Английский язык для горных инженеров
.pdftable matter. 2. These fossil fuels are organic materials that
... in the geologic past. 3. Coal, for example, deposited from
vegetable remains ... in swamp (болото) |
areas millions of |
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years ago. 4. As is known, any |
natural |
... of mineral of some |
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volume in the Earth's crust |
is a mineral |
deposit. |
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XIII. Переведите предложения, обращая внимание на перевод вы- |
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деленных слов: |
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1. Electricity is a source of |
light as well |
as of heat. 2. As |
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igneous rocks and their veins are rich |
in |
mineral |
deposits, |
|
they are very important to man. 3. As |
is known, |
fossils are |
found in sedimentary rocks although they may be found in
igneous rocks as well. |
4. Mine cars are unloaded |
(разгружать) |
|||
as they pass |
through a loading point. 5. As far as petroleum |
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is |
concerned |
it is associated with water and |
natural |
gas. |
|
6. |
Nowadays |
natural |
gas is utilized as a raw |
material |
for |
manufacturing synthetics. 7. As a rule open-cast mining is used when the deposit lies near the surface.
XIV. Прочитайте следующие предложения. Обратите внимание на перевод герундия с предлогами "by", "for", "in", "of", "on", "without" (CM. § 71):
1. The progress in the coal industry was achieved by mechanization and by re-equipping underground operations. 2. Brown coal and lignite are used as raw materials for producing coke and chemical products. 3. The problem of extract-
ing |
geothermal |
energy is under consideration now. 4. On |
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re-utilizing the |
wastes (отходы) it will be possible to make |
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the |
extractive |
industries more efficient. 5. Geologists have |
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got good results in prospecting for mineral resources |
in |
the |
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sea. |
6. A |
group |
of engineers |
began |
designing |
a new |
quarry. |
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XV. а) |
Назовите, |
в каких предложениях |
употреблен |
герундий. Ука- |
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|
жите |
определяющие его |
признаки: |
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|
1. |
Charcoal |
is |
used for producing high grades |
of |
cast |
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iron. |
2. |
Coke |
is |
formed |
in |
the |
process |
of heating |
certain |
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grades |
of |
coal |
in |
the absence of |
air. 3. |
New |
concentration |
plants have been built for the processing of non-ferrous and
ferrous metals. 4. Many minerals undergo |
changes by |
taking |
||
water in their molecule. 5. The form of |
a mineral |
body is |
||
taken |
into consideration in selecting the |
method |
of |
mining. |
6. In |
prospecting for useful minerals, |
aerial |
photography |
will play an important part. 7. Using modern mining equipment allowed the miners to increase the output of coal. 8. The training of mining specialists now takes place in proximity
140
to industrial enterprises. 9. It is difficult to understand the nature of fossils without studying their origin.
*б) Найдите в тексте 7А предложения, в которых употреблен герундий. Переведите предложения.
*XVI. Переведите предложения, используя следующие слова и сочетания слов:
to be of great importance; to be the basis for; the national economy; to represent; there is; to manufacture; gaseous
1. Уголь, нефть и природный газ — старейшие источники энергии. Они представляют собой горючее топливо органического происхождения. 2. Есть (существует) жидкое, твердое и газообразное, топливо. 3. Уголь — сырье для получения кокса. 4. Сырая нефть является основой для изготовления промышленного жидкого топлива. 5. Использование природного газа имеет большое значение для народного хозяйства страны.
XVII. Закончите предложения подходящими по смыслу словами из текста 7А:
1. As for the origin of fossil fuels they have been formed by ... . 2. According to the latest information the main sources of energy are ... . 3. As is known fossil fuels are mostly associated with ... . 4. As far as petroleum is concerned, it can be found in ... . 5. Generally speaking, all types of fuel are important ... .
XVIII. Выразите несогласие и подтвердите свою точку зрения фактами из текста 7А. Используйте предлагаемые разговорные формулы:
as is known; to my mind; in my opinion; on the contrary; as for ...; I'd like to say that ...; it seems to be wrong; I can't agree with you
1. The meaning of the term "fossil" is unknown. 2. Fossil fuels may be found only in sedimentary rocks. 3. Coke represents natural solid fuel. 4. Petroleum contains only hydrocarbons. 5. Gas is not so convenient type of fuel as coal.
*XIX. Перескажите вкратце текст 7A по плану, используя слова и сочетания слов в скобках:
1. Fossil fuels as a |
source |
of energy, their |
origin, (to |
re- |
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present, |
energy, |
the decay of |
organic materials, |
to |
accumulate, |
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to be found in, |
to be abundant |
in). |
2. The types of fossil fuels. |
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Solid |
fuels, |
natural |
and |
manufactured, |
their |
usage, |
(to |
||||
divide |
into, |
to |
include, |
to obtain) |
3. Liquid |
fuels. |
Petroleum, |
141
its |
origin, occurrence and usage, (to be derived from, |
to con- |
|||||||||
tain, |
to be |
associated |
with, to be |
found |
in) |
4. |
Gaseous |
fuels |
|||
and |
their |
use |
in the economy, |
(to make |
it |
possible, |
to be |
||||
widely |
used, to be of |
importance) |
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XX. Продолжите диалог. Используйте разговорные формулы (§ 89): |
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A.: |
I think fossil fuels are the only source of energy |
today. |
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B.: |
You are not right because the text |
says ... |
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XXI. Расскажите |
коротко (6—8 предложений) о |
разных |
видах топ- |
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|
лива и других источниках энергии в промышленности и в быту |
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|
в |
вашем |
городе/районе/республике. |
Используйте |
известные |
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вам разговорные формулы (см. § 89). |
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II
Грамматика: Причастие настоящего времени (The Present Participle) — §§ 64—65.
1. Запомните следующие слова и сочетания слов: |
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bench [bentj] п слой, пачка |
женный; подлежащий |
(чему-л.) |
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(пласта) |
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v |
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|
lustre |
|
['lAstaj |
п |
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блеск |
(угля, |
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blend [blend] |
смешивать(ея); |
металла)-, lustrous а блестя- |
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' вклинивать(ся) |
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щий |
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combustion [kam'bAstj'an] |
п |
го- |
matter |
['maeta] п |
вещество; ма- |
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рение, |
сгорание; |
spontaneous |
терия |
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combustion |
самовоспламенение, |
moisture |
|
['rraistja] |
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п |
влаж- |
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самовозгорание |
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ность, |
сырость; |
влага |
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continuity |
[<konti'nju(:)iti] |
п |
parting |
|
['pa:tnj] |
|
п |
|
прослоек; |
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непрерывность, |
неразрывность |
отдельность |
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bed- |
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domestic |
[da'mestik] а |
внутрен- |
plane |
[plein] |
п плоскость; |
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ний; |
отечественный |
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|
|
ding |
plane |
плоскость |
наплас- |
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estimate |
['estimeit] |
о оценивать; |
тования |
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['estimit] |
п |
оценка; |
смгта |
|
rank |
[raeijk] п |
класс, |
тип; |
coal |
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fault [fa:lt] п разлом, сдвиг |
rank группа угля, тип угля |
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(породы)-, |
сброс; |
faulting |
п |
regular |
['regjula] |
а |
правильный; |
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образование |
|
разрывов |
или |
непрерывный; |
ant |
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irregular |
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сбросов |
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неправильный; |
неравномерный; |
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fold [fould] |
п |
изгиб, |
складка, |
regularity |
п |
непрерывность; |
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флексура; folding п складча- |
правильность |
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а |
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тость, |
смещение |
(пласта) |
без |
similar |
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['simila] |
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похожий, |
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разрыва |
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сходный; |
подобный; |
syn |
alike, |
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inflame |
[in'fieim] |
v |
воспламе- |
the |
same |
as |
v плавить |
(руду)-, |
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няться; |
загорать(ся); |
inflam- |
smelt |
[smelt] |
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mable |
[т'НазтэЫ] |
|
а вос- |
выплавлять |
(металл) |
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пламеняющийся, |
горючий, |
ог- |
store |
[sto:] |
v |
запасать, |
хранить |
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неопасный; |
|
flame |
[fleim] |
п |
на |
складе; |
вмещать |
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пламя |
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strata ['stra:ta] п pi от stratum |
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intermediate [jnta'mhdjat] а про- |
пласты |
породы; |
|
свита |
(плас- |
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межуточный; |
вспомогательный |
тов)-, |
формация, |
напластова- |
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liable |
['laiabl] |
a |
(to) |
подвер- |
ния |
породы; syn |
measures |
142
thickness |
['Giknis] |
я |
мощность |
(пласта, |
жилы) |
|
|
uniform ['ju:nifo:m] а |
однород- |
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ный; равномерный; |
uniformity |
||
я однородность; |
единообразие |
utilize ['ju:tilaiz] v использовать; syn use, apply, employ
volatile ['volatail] а летучий, быстро испаряющийся
П. Прочитайте следующие сочетания слов и переведите их:
liable to spontaneous combustion; inflammable gas; the most abundant deposits; lustrous metal; ash and sulphur
content; brilliant lustre; coking and |
non-coking |
qualities; |
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iron ore smelting; high-rank or low-rank |
coal; |
intermediate |
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substance; as many as 72 elements; coal |
beds; |
different |
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bands or benches of various thickness; thin |
layers of clay |
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and shale; folding and faulting; domestic |
fuel; |
low-volatile |
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bituminous coals; to weather slightly; |
to |
be |
more |
difficult |
|
to store |
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III. Определите значения выделенных слов |
по |
сходству |
их корней |
||
с корнями соответствующих слов в русском |
языке: |
|
|
coal formation processes; parallel planes; structurally disturbed beds of coal; coal classification; lignite and brown coals; bituminous coal; anthracite or "hard" coal; gasification and carbonification; domestic and industrial purposes of using coal; in briquetted form; to be used intensively; to produce a mixture; researches into new technologies; petrochemical processes
IV. а) Переведите следующие существительные, образованные с помощью суффикса "-ity" от прилагательных:
irregularity, similarity, uniformity
б) Заполните пропуски существительными, образованными от выделенных прилагательных:
1. As a rule coal beds are uniform. They are characterized by the same ... and continuity as other strata of sedimentary origin. 2. Although coal is not a true mineral, its formation
processes |
are |
similar to those of sedimentary rocks. In this |
|
case |
we |
can |
speak about their ... . 3. According to their |
shape |
mineral |
deposits can be classified as regular or irreg- |
ular. Regular deposits include seams |
and veins while irreg- |
|||
ular |
deposits |
include stocks. Coal |
belongs to regular depos- |
|
its |
but it is |
characterized by ... |
in |
thickness. |
V. Переведите слова с префиксом "sub-" под-:
subgroup, subdivision, subsection, subcommittee, power substation
143
VI. Прочитайте предложения и найдите в них причастие I. Переведите предложения:
1. Coal beds may consist of different bands of varying thickness from thin to thick seams. 2. Laser is used in mining. This is a more recent development replacing theodolites in surveying. 3. Speaking about the future of coal, it is necessary
to note the production of liquid fuels such |
as |
gas |
and oil |
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from coal. |
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VII. а) Прочитайте вслух следующие |
слова: |
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[el — bed, |
blend, |
'smelting, |
'general, |
'element, |
do'mestic, |
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'many |
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[ i : l — p e a t , |
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heat, |
'easy, |
steel, |
keep, |
'medium |
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Ы — 'lustre, 'sulphur, |
some, |
but, |
'other, a'bundant |
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[as] — ash, |
'value, |
rank, |
'matter, |
'calorie, |
'active |
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[э: I — burn, |
'surface, 'purpose, |
re'serves, |
world, |
'furnace |
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b : l — store, |
ac'cording, |
pro'portion, |
source |
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[аГ] — dry, |
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pile, |
kind, |
pro'vide, |
'either, |
slight, |
'slightly |
||||
[ou] — low, |
coke, |
'coking, most, though, al'though, smoke |
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[a: J — large, |
hard, |
'carbon, |
blast, fast |
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|
|
б) Прочитайте названия химических элементов и углей:
carbon ['ка:Ьэп1, chromium ['kroumiaml, cobalt 1кэ- 'barltl, copper ['кэрэ], nickel I'mkl], tungsten I'Urjstan], lignite t'Lgnait], bituminous coal Ibi'tjunnmas 'koull,
anthracite ['asnOrasait], liquefaction |
[/ likwi'fekj(9)nl |
|||
в) Прочитайте следующие сочетания слов: |
||||
according to the amount of |
carbon; |
a |
variable proportion |
|
of ash; |
a low-rank brown-to-black coal; |
easily inflammable |
||
lignite; |
liable to spontaneous |
combustion; medium-to-low |
||
volatile |
bituminous coals; the |
greatest |
quantities of peat; |
a mixture with improved coking qualities; to be of great
importance for the development |
of modern industry; to be |
used for domestic and industrial |
purposes |
VIII. Прочитайте текст 7Б и скажите, какие угли имеют наиболее важное экономическое значение.
ТЕКСТ 7Б
COAL AND ITS CLASSIFICATION
Coal is the product of vegetable matter that has been formed by the action of decay, weathering, the effects of pressure, temperature and time millions of years ago.
144
Although coal is not a true mineral, its formation processes are similar to those of sedimentary rocks.
Structurally coal beds are geological strata characterized by the same irregularities in thickness, uniformity and continuity as other strata of sedimentary origin. Coal beds may consist of essentially uniform continuous strata or like other sedimentary deposits may be made up of different bands or benches of varying thickness. Thus, in Fig. 3 one can see a seam limited by two more or less parallel planes, a shape which is typical of sedimentary rocks.
The benches may be sepa- |
|
||||
rated by thin layers of clay, |
-Rock |
||||
shale, pyrite |
or |
other |
miner- |
partings |
|
al matter, |
commonly |
called |
Coal |
||
partings (Fig. |
4). |
|
bands |
||
|
|
||||
Like |
other |
sedimentary |
|
rocks coal beds may be structurally disturbed by folding and faulting.
Fig. 3. Seam of coal Fig. 4. Complex
According to the amount of carbon coals are classified into: brown coals, bituminous coals and anthracite. Brown coals are in their turn subdivided into lignite and common
brown coal. |
|
|
Although |
carbon is the most important element |
in coal, |
as many as 72 elements have been found in some coal |
deposits, |
including lithium, chromium, cobalt, copper, nickel, tungsten
and |
others. |
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|
|
|
|
Lignite |
is intermediate in |
properties |
between peat |
and |
|||
bituminous |
coal, containing when dry about 60 |
to 75 per |
|||||
cent |
of carbon and a variable |
proportion |
of |
ash. |
Lignite is |
||
a low-rank |
brown-to-black coal |
containing |
30 |
to |
40 per |
cent |
of moisture. Developing heat it gives from 2,500 to 4,500 calories. It is easily inflammable but burns with a smoky flame. Lignite is liable to spontaneous combustion. It has
10—2132 |
145 |
been estimated |
that about 50 per cent |
of the world's total |
|
coal reserves are |
Iignitic. |
|
|
Brown coal |
is |
harder than lignite, |
containing from 60 |
to 65 per cent of carbon and |
developing greater |
heat than |
||
lignite (4,000-7,000 calories). |
It |
is very combustible |
and |
|
gives a brown powder. Bituminous |
coal is the most abundant |
|||
variety, varying from medium to |
high rank. It |
is a |
soft, |
black, usually banded coal. It gives a black powder and contains 75 to 90 per cent of carbon. It weathers only slightly and may be kept in open piles with little danger of sponta-
neous |
combustion |
if properly stored. Medium-to-low |
vol- |
|
atile |
bituminous |
coals may be of |
coking quality. Coal is |
|
used |
intensively |
in blast furnaces |
for smelting iron |
ore. |
There |
are |
non-coking varieties of coal. |
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|
|
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|
As |
for |
the |
thickness, |
the |
beds of this kind of coal are |
||||||||
not |
very |
thick (1-1.5 metres). |
The great |
quantities of bi- |
||||||||||
tuminous coal are found in the USSR. |
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|
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|
Anthracite |
|
or |
"hard" |
coal |
has a brilliant lustre contain- |
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ing |
more |
than |
90 |
per |
cent |
of |
carbon |
and |
low |
percentage |
||||
of |
volatile |
matter. It |
is |
used |
primarily as a domestic fuel, |
|||||||||
although |
it |
can |
sometimes |
|
be |
blended |
with |
bituminous |
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grades |
of |
coal to produce a mixture with improved coking |
||||||||||||
qualities. |
The |
largest |
beds |
of |
anthracite are found in the |
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USSR, |
the |
USA |
and |
Great |
Britain. |
|
|
|
||||||
|
Coal is |
still |
of |
great |
importance for |
the development of |
modern industry. It may be used for domestic and industrial purposes. Being the main source of coke, coal is widely used
in the |
iron |
and steel |
industry. |
Lignite, for example either |
in the raw state or in briquetted |
form, is a source of industrial |
|||
carbon |
and |
industrial |
gases. |
|
There is a strong tendency now for increased research into new technologies to utilize coal. No doubt, coal will be used as a raw material for the chemical industry and petrochemical processes. All these processes involve coal conversion which include gasification designed to produce synthesis gas from coal as the basis for hydrogen manufacture, liquefaction (разжижение) for making liquid fuel from coal and other processes.
IX. Укажите, какие предложения соответствуют содержанию текста.
Подтвердите |
свои ответы |
фактами из текста. |
Проверьте |
себя |
|
по |
ключу: |
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|
|
1. |
Anthracite coals may be divided into lignite |
and |
|||
common brown coal. 2. Coals are ranked according to |
the |
||||
percentage of |
carbon they |
contain. 3. Peat, |
with the |
least |
146
amount of carbon is the lowest rank, then comes lignite or
brown coal. |
4. Brown coal is hard and it |
is |
not liable to |
||
spontaneous |
combustion. |
5. |
Bituminous coal |
weathers rap- |
|
idly and one |
cannot keep |
it |
in open piles. |
6. |
Being inten- |
sively used in the iron and steel industry bituminous coal
varies |
from |
medium to high rank. 7. Anthracite or hard |
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coal, the highest in percentage |
of carbon, can be blended |
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with bituminous grades of coal. |
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*X. Ответьте |
на следующие вопросы: |
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1. |
What |
is the classification of coal, based on? 2. |
Is car- |
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bon the only element in coal? (Prove |
it.) |
3. Is lignite |
inter- |
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mediate in |
properties between |
peat |
and |
bituminous |
coal? |
4. What heat value does lignite develop when burnt? 5. What coals are liable to spontaneous combustion? 6. What is the difference between lignite and brown coal? 7. Is bituminous coal highor low-volatile? 8. Does anthracite contain 90 per
cent of carbon? 9. Where are |
the largest deposits of anthra- |
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cite found?. And what can you say |
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about |
bituminous |
coal? |
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10. What do you know about |
the |
utilization of |
coal? |
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XI. а) Найдите в правой колонке |
русские эквиваленты |
следующих |
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слов и сочетаний слов. Проверьте себя по ключу: |
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I. spontaneous |
combus- |
1. |
легковоспламеняющий- |
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tion |
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ся газ |
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II. moisture |
and ash con- |
2. |
высокосортный |
уголь |
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tent |
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III. the |
most |
abundant |
3. |
плавить |
железную |
ру- |
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variety |
of coal |
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ДУ |
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IV. in |
its |
turn |
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4. |
самовозгорание |
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V. the |
amount |
of vola- |
5. содержание |
влаги |
и зо- |
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tile |
matter |
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лы |
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VI. easily |
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inflammable |
6. |
дымное |
пламя |
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gas |
' |
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7. |
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самые |
широко |
распро- |
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VII. brilliant |
lustre |
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VIII. to smelt iron ore |
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страненные угли |
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8. |
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яркий |
блеск |
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IX. high-rank coal |
9. |
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в свою |
очередь |
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X. a smoky |
flame |
10. |
количество летучих ве- |
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ществ |
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б) Найдите в правой колонке английские эквиваленты следующих |
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слов и сочетаний слов. Проверьте себя по ключу: |
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I. тип |
угля |
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1. |
heat value |
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И. некоксующийся |
2. |
amount |
of |
carbon |
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уголь |
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10» |
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147 |
III. доменная печь |
3. |
coal |
rank |
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IV. содержание |
углерода |
4. |
to |
store coal |
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V. смешиваться |
с дру- |
5. |
to |
weather |
rapidly |
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гими углями |
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6. |
non-coking |
coal |
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VI. улучшенного |
качест- |
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ва |
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7. |
blast |
furnace |
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VII. |
складировать |
уголь |
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VIII. теплотворная |
способ- |
8. |
of |
improved |
quality |
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ность |
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9. |
to |
blend with other coals |
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IX. быстро выветривать- |
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ся |
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XII. Подберите соответствующие словарные определения для назва- |
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ний разных видов топлива. Проверьте себя по ключу: |
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I. |
anthracite, |
II. |
lignite, |
III. bituminous coal, |
IV. |
peat |
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I. |
A low-rank |
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brown-to-black |
coal |
containing |
30 |
to |
40 per cent of moisture. It is liable to spontaneous combustion. 2. A soft brown deposit in which plant structures can easily be seen. It has the least amount of carbon. 3. The main fea-
ture of this grade of coals is its |
low percentage of volatile |
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matter and high carbon |
content. |
4. This coal has more than |
14 per cent of volatile |
content. |
There are non-coking and |
coking varieties, the latter being used for coke manufacture.
XIII. Заполните пропуски в предложениях, |
используя следующие |
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слова. Проверьте себя по ключу: |
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а) |
I. |
continue, |
II. continuous, III. continuity |
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1. Fossil fuels ... to play an important role |
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in |
the |
nation- |
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al economy |
of |
the |
country. 2. Like other sedimentary strata |
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coal beds are characterized by uniformity and |
. . . . 3. In |
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mining |
bedded |
deposits ... faces |
(забои) |
are |
used. |
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б) |
I. |
disturb, |
II. |
disturbance, |
III. |
disturbed |
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1. |
Any |
change |
in |
the normal |
bedding |
of |
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a |
seam |
(fault |
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or |
fold) |
is |
called |
a ... . 2. Coal seams may |
be |
structurally |
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... |
by |
faulting |
or |
folding. 3. Folds ... coal |
seams |
without |
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a |
break |
and sometimes faults ... them |
with |
a |
break. |
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XIV. Определите |
число |
выделенных |
существительных: |
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these |
men; 25 |
feet; natural phenomenon; |
their |
analyses; |
higher educational establishments; coal stratum; new formula; these apparatuses; the data of investigations
XV. Переведите предложения, обращая внимание на перевод причастий настоящего времени:
148
а) в функции определительного причастного оборота:
О б р а з е ц : In Soviet mines coal is won by cutter |
loaders |
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operating on mechanized faces. |
В советских |
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шахтах уголь добывается комбайнами, |
рабо- |
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тающими в механизированных |
лавах |
(забоях). |
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1. The highest output of coal excluding |
seams |
of |
6° to |
15° is got from thick seams. 2. The ventilation air flowing
through |
the |
mine has been greatly increased. |
3. It should |
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be |
noticed |
that the |
theory of |
prospecting and |
exploration |
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is |
a link |
connecting |
specialists |
in two fields of |
mining: the |
exploration geologist and the mining engineer. 4. Folds, faults and fissures influencing the distribution and localiza-
tion of mineralization are observed in practically all |
ore |
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fields. |
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б) |
в |
функции |
обстоятельственного |
причастного оборота: |
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О б р а з е ц : |
Designing |
new |
mining |
machines, |
engineers |
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should |
pay |
attention |
to |
geological |
conditions |
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of |
mines. -> Проектируя |
новые |
горные |
ма- |
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шины, |
инженеры должны обращать внимание |
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на |
геологические условия. |
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1. Minerals and rocks are subjected to a process of con- |
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stant |
development |
depending |
on |
geological |
conditions. |
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2. Studying and exploring deep deposits, it is of great |
im- |
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portance |
to |
establish |
the relation |
between the |
structures |
of different sequences (последовательность) controlling their
localization. |
3. Geophysical |
methods |
sometimes |
make it |
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possible |
to |
determine |
the |
thickness |
of iron ore |
deposits, |
and under favourable |
conditions even |
to establish the com- |
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position |
of |
the ores as well, |
thereby decreasing the |
number |
of exploratory openings to a minimum. 4. Depending on the
structural conditions, |
there are several types of |
ore fields. |
|
в) в функции обстоятельственного оборота, вводимого союзами |
|||
"when" и |
"while": |
|
|
О б р а з е ц : |
When |
freezing, water expands. |
Замерзая, |
|
вода расширяется. |
|
I. Studies of intrusive dykes are most important when investigating the structure of ore field and establishing the genesis of the deposits. 2. While studying at the engineering institutes, every student is to go through practical training at mines, open-pits, quarries or dressing plants to get practical knowledge there. 3. When making the geological map,
149