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CORROSION
- 5 страниц
- 2017 год
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Гарантия сервиса Автор24
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Фрагменты работ
I. Перепишите и письменно переведите на русский язык следующие предложения. Помните, что объектный и субъектный инфинитивные обороты чаще всего соответствуют придаточным предложениям.
1. Nothing could make him change his decision.
2. For a long time, special paper impregnated with paraffin was considered to be the main non-conductor used for manufacturing small capacitors (конденсатор).
3. The metal to be poured into a mold for casting may contract or expand on solidifying.
II. Перепишите и письменно переведите на русский язык следующие предложения. Обратите внимание на перевод зависимого и независимого (самостоятельного) причастных оборотов.
1. Having done a number of calculations, our astronomers have proved that the basic mass of the galaxies is concentrated outside their visible part.
2. A simple laboratory experiment demonstrating this principle is shown on the diagram in Fig.29.
3. Ordinary light entering a crystal of tourmaline, the phenomenon of "selective absorption" takes place.
III. Перепишите и письменно переведите на русский язык следующие сложные предложения. Обратите внимание на перевод условных предложений.
1. If the computer's electronic memory had recorded all the operator's commands, the picture of deviations from the required parameters would have been shown.
2. If biological experiments are continued, the problem of developing the technology for growing plants in space conditions will be solved.
3. It would be impossible to protect metal from corrosion without the films.
выполнена контрольная работа по английскому языку (вариант 1), состоящая из 5 заданий, среди которых текст на перевод CORROSION (переведены абзацы 1-4)
IV. Прочитайте и устно переведите с 1-го по 4-й абзацы текста. Перепишите и письменно переведите 1, 2, 3 и 4-й абзацы.
CORROSION
1. During a year almost 200 million tons of metal objects are considered to be destroyed by corrosion. Considering that about 600 million tons of metal a year are produced in the world, it is easy to understand the losses of objects without which our life could not be imagined.
2. The situation is very serious, because not only metal is destroyed but also a great amount of articles, instruments, and tools which cost exceeds many times1 the cost of the metal used for their manufacture.
3. Combating against2 the corrosion of metals has now become a key problem in all industrialized countries. The scientific and technical achievements in the field of raising the corrosion resistance of construction materials are the basis of technical progress in different branches of industry, an indicator of the country's economic potential.
4. A large amount of "anti-corrosion" work is being earned out in the world. The results are evident: Man-made inhibitors3, varnishes, paint covers are being well known throughout the world. Gas pipelines, metal structures, the bodies of atomic reactors and ships, etc, have been reliably protected against corrosion.
5. Russia also exports special equipment and some kinds of technology designed to weaken corrosion. Anti-corrosion varnishes, paints, insulating materials and equipment are purchased abroad.
V. Прочитайте 5-й абзац текста и ответьте письменно на следующий вопрос:
What materials weakening corrosion does Russia import?
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