- •Министерство образования и науки Российской Федерации
- •Оскольский политехнический колледж
- •Методические указания по аудиторному и внеаудиторному чтению и переводу для студентов III-IV курсов
- •Содержание
- •Unit 1. Transport
- •Vocabulary
- •Text 1. The history of land transport
- •Introduction
- •The wheel, steam carriages and railways
- •I. Answer the following questions.
- •Text 2. The early days of the automobile
- •Text 4. Air transport
- •Unit 2. Основы перевода
- •2.1 Основы технического перевода. Перевод как вид языковой деятельности
- •Особенности стиля технической литературы на английском языке
- •Грамматические особенности технических текстов на английском языке
- •Некоторые грамматические трудности. Перевод независимых причастных оборотов на русский язык
- •Технические термины. О переводе терминов
- •Работа со словарем
- •Практика перевода
- •2.2.1 Упражнения на перевод Упражнения на грамматические трудности перевода
- •Упражнения на лексические трудности перевода английской научной и технической литературы
- •2.2.2 Тренировочные тексты для перевода text 1. Large numbers
- •Vocabulary
- •Text 2. A straight line
- •Vocabulary
- •Text 3. Acute and obtuse angles
- •Text 6. Crystallization
- •Vocabulary
- •Text 7. Deliquescence
- •Vocabulary
- •Text 8. Suspensions
- •Vocabulary
- •Vocabulary
- •Vocabulary
- •Text 9. Emulsion, colloids
- •Vocabulary
- •Vocabulary
- •Vocabulary
- •2.2.3 Практика перевода технических текстов и работы с ними
- •IV. Переведите текст с английского языка на русский со словарем. Computers and cybernetics
- •V. Ответьте на следующие вопросы:
- •Vocabulary
- •I. Переведите на русский язык следующие глаголы и причастия:
- •II. Переведите на русский язык следующие словосочетания:
- •New building materials
- •III. Ответьте на следующие вопросы:
- •Unit 3. Industry text 1. Electric power
- •Vocabulary
- •Text 2. Sources of power
- •Vocabulary
- •Text 2. Hydrogen – source of power
- •Text 3. Atomic energy
- •Text 4. What is electricity?
- •Vocabulary
- •2. Ответьте письменно на следующие вопросы:
- •Text 5. Automation
- •Vocabulary:
- •Automation in Industry
- •Text 6. Types of automation
- •Vocabulary
- •Applications of Automation and Robotics in Industry
- •2. General understanding:
- •Text 7. Robots in manufacturing
- •Vocabulary:
- •Unit 4. Equipment. Mechanisms. Text 1. Nature of electric current
- •Vocabulary
- •Text 3. Ohm's law
- •Text 4. Conductors and insulators
- •1. Find answers to these questions in the text above:
- •2. Complete the sentences using the correct variant:
- •Text 5. Resistors
- •2.Make the plan of the text. Text 6. Transformers
- •2.Make the plan of the text. Text 7. Transistors
- •Vocabulary
- •1.Translate into Russian:
- •2. Translate into Russian:
- •4.Answer the following questions:
- •Text 8. Electric generators and motors
- •Electric motors
- •2.Make the plan of the text and retell the text. Text 9.
- •D.C. Electric motors
- •A.C. Electric motors
- •2. Complete these sentences using the correct variant.
- •3. Put down the Russian for:
- •4. Answer these questions:
- •Text 11. Substations
- •2. Complete the sentences using the correct variant:
- •3. Pair work. Put these questions to your groupmate, and ask him/her to answer them.
- •4. Put down the Russian equivalents of these word combinations. Translate them back into English.
- •2. Complete the sentences using the correct variant:
- •3. Pair work. Put these questions to your groupmate and ask him/her to answer them:
- •4. Put down the Russian equivalents of these word combinations. Then translate them back into English.
- •Text 13. Atomic power plant
- •2. Complete the sentences using the correct variant:
- •3. Pair work. Put these questions to your groupmate and ask him/her to answer them:
- •Unit 5. Supplementary reading text 1. Practical units
- •Text 2. Matter and energy
- •Text3. Electricity and magnetism
- •Text 4. Branches of electricity
- •Text 5. What is an integrated circuit?
- •Text 6. An integrated circuit
- •Text 7. Integrated circuits
- •Text 8. Conductors, semiconductors and insulators
- •Text 9. On semiconductors
- •Text 10. Semiconductors
- •Text 11. Silicon:the prospects of semiconductor technology
- •Темы групповых или индивидуальных творческих заданий/проектов1
- •Темы докладов, сообщений
- •Темы эссе
- •Клише и фразы, используемые для аннотирования текста
- •Список использованных источников
- •Интернет источники
Text 9. On semiconductors
A semiconductor is often defined as an electric conductor that has a conductivity intermediate between that of an insulator and that of a metal. The more important semiconductors are: boron, germanium, silicon, selenium, phosphorus, gray tin and others.
The mechanical properties of semiconductors vary greatly. However, in hardness, brittleness, and fracture strength, semiconducting crystals resemble insulating crystals more than they do metals. Besides their electric properties, which in themselves may be of great variety, semiconductors vary in such physical qualities as magnetism, specific heat and thermal conductivity.
Semiconductors are widely used in electronics. They challenge vacuum tubes in many applications in the electronic industry. Engineers and physicists are going to solve many engineering problems by means of semiconductors.
Text 10. Semiconductors
A transistor is an active semiconductor device with three or more electrodes. By active we mean that the transistor is capable of current gain, voltage, amplification and power gain. A transistor is an electron device in which electronic conduction takes place within a semiconductor.
A semiconductor is an electric conductor with resistivity in the range between metals and insulators, in which the electrical charge carrier concentration increases with increasing temperature over some temperature range.
The resistivities of semiconductors and insulators decrease rapidly with rising temperatures, while those of metals increase relatively slowly. Unlike metals and insulators, the resistivity of semiconductors depends upon the direction of current flow. The direction of easiest current flow or lowest resistivity is called the forward direction, the direction of restricted current flow or highest resistivity is known as the reverse or back direction.
Semiconductors, such as the elements germanium and silicon, possess two types of current carriers, namely, negative electrons and positive holes. A hole is a mobile vacancy in the electronic valence structure of a semiconductor which acts like a positive electronic charge with a positive mass.
Text 11. Silicon:the prospects of semiconductor technology
The discovery and development of semiconductors made possible great advances in electronics. The most important among semiconductors is silicon.
There is a very good reason1 why silicon is used to fabricate electronic components. Next to oxygen, it is the most abundant material on the earth's surface. More important, it is very easy to grow insulating layers on silicon. But the impulse to higher performance — faster and denser devices—demands that the industry go beyond silicon in both logic and memory development. For silicon is to semiconductor technology what iron and steel have been to modern metallurgy.
Already silicon has been superseded not simply in laboratory experiment but for commercial production of memory devices with capacities at least four times higher than anything so far realized with silicon: the magnetic-bubble memory. Other technologies which include the use of gallium arsenide and the superconducting materials of Josephson junctions are on the horizon. These technologies, however, are constrained at present by processing and operating costs. For example, gallium arsenide is highly toxic, and insulating layers are also impossible to grow on it. And Josephson junctions at present must be cooled to near absolute zero to work.
The dominant role of silicon as the material for microelectronics is attributed to the properties of its oxide. Silicon dioxide is a clear glass with a softening point higher than 1,400 degrees C. It plays a major role both in the fabrication of silicon devices and in their operation.
Приложение 1.