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МІНІСТЕРСТВО ОСВІТИ І НАУКИ УКРАЇНИ

КИЇВСЬКИЙ НАЦІОНАЛЬНИЙ УНІВЕРСИТЕТ

ТЕХНОЛОГІЙ ТА ДИЗАЙНУ

Англійська мова

Методичні вказівки до практичних занять

для студентів IІІ курсу спеціальностей

„Якість стандартизація та сертифікація”

„Метрологія та вимірювальна техніка”

Київ кнутд 2010

Англійська мова: Методичні вказівки до практичних занять для студентів IІІ курсу спеціальність „Якість, стандартизація та сертифікація, „Метрологія та вимірювальна техніка” / Упор.: О.В. Павлусенко, М.С. Копил – К.: КНУТД, 2010 – 36 с. – Англійською мовою

Упорядники: О.В. Павлусенко

М.С. Копил

Рецензент: Н.Д. Бабурова

Відповідальний за випуск завідуюча кафедрою іноземних мов ф-ту ТЛП к.ф.н., доцент, Т.В. Барамикова.

Затверджено на засіданні кафедри іноземних мов ф-ту ТЛП

Протокол № 5 від 02.12.2009 р.

UNIT 1

HISTORY OF METROLOGY

TEXT A

I Read and remember the words and their translation:

1. dactyl – палець

2. palаmi (palm) – рука (одиниця довжини)

3. stone shot – кам’яне ядро

4. pedestrian – пішохід, учасник змагань з спортивної ходьби

5. discovery – відкриття

6. widespread – широко вживаний

7. obol – срібна, пізніше мідна монета в Давній Греції

II Read and translate the following text:

HISTORY OF METROLOGY

The first steps of humanity have already presented the need of finding units of measurement. Human body itself constituted the basis for the creation of the first metrical system. Some of the first units created were the dactyl, palami and step.

In cases of long-distance measurement, the units were constituted by the distance of stone shot, the distance that covers in one day one pedestrian, the period of the sun, the moon etc. Depending on the circumstances similar units are still used. Despite the common root of most metrical systems, they differed from place to place. Thus we had the parallel growth of many systems that rendered the transactions among populations difficult.

In ancient Greece the basic unit of measurement was foot. The size was not constant but depended on the point where the measurement was made. Subdivision of foot was the dactyl.

Basic unit of measurement of weight was the obol. The following units derived from the obol are: drachma, mina and talent. Similar units of measurement were also used by other ancient cultures. In Egypt the most famous unit of length was the royal pechys. Its basic subdivision was the dactyl. Meters of liquids were the ro, hekat, har and cubic pechys.

In Babylonia the most famous unit of length was the Babylonian dactyl. Meter of liquids was the ka. The most ancient of all known weights was mina. The Romans adopted the Greek units of measurement changing only the name of some of them.

In earlier periods of middle Ages the use of Roman system of measurement was extended through all Europe and converted from place to place depending on local needs. This resulted in creating lots of different metric systems. Nevertheless the development of metrical systems was not the expected one. In the 9th century scientists tried to impose uniformity between the various metrical systems but their effort failed.

During the years due to the growth of societies measurements became more complex, while mathematics allowed the creation of specialized metrical units suitable for commercial and scientific use.

Finally the increase of commercial transactions among populations made obvious the need for existence of less metrical systems, which resulted in the predominance of two systems of units nowadays – English and International. Such countries as Britain and its colonies use the English system of measurements. The International system is widespread worldwide.