Упражнение 39

 

  1. The selection is of primary importance.
  2. Line width gets narrower.
  3. One of the primary considerations is to obtain a material with high electrical conductivity and low ohmic contact resistance.
  4. These parameters are to be maintained throughout the high temperatures.
  5. The material is to have resistance to the corrosion and oxidation.
  6. Films of this thickness are likely to be very difficult to deposit in a continuous manner.
  7. Because of the small dimensions required, it is no longer possible to use conventional optical methods to define the surface of an integrated circuit.
  8. It is necessary to be able to electrically isolate individual devices from each other.
  9. This is done by surrounding each component with material of opposite polarity.
  10. Nowadays computers are considered to be complicated4 machines for doing arithmetic and logic.
  11. The computer may be stated to have become an important and powerful tool for collecting recording, analysing, and distributing tremendous masses of information.
  12. No longer is the processing of information carried out only in the computer's central processing unit.
  13. Knowing nothing of the features of the new substance he couldn’t insist on using it in the new device.
  14. He couldn’t leave the room seen by no one.
  15. While studying the English pronunciation she used a tape recorder.
  16. What kind of weather did the steamer meet with while crossing the Indian Ocean?
  17. He did not like being read to.
  18. Can the­se plans be changed by anybody?
  19. Can the engineers' measurements and calcu­lations be relied on?
  20. I've heard of their experiment being successfully completed in the nearest future.
  21. Lasers have been successfully used in eye treatment.
  22. We informed you that using isotopes in measuring the diffusion of metals we had got much more accurate data.
  23. He said that they had reached the agreement
  24. We wish our dreams would become reality.
  25. When the task is completed, the nanorobots would be flushed from the body.
  26. The question is why they haven’t come.
  27. It can be said that everything that is being done in the development of a new technology is the result of our scientists' joint effort.
  28. Computers permit people to perform such tasks that would otherwise be unthinkable.
  29. The history of automatic computers is believed to have started with Charles Babbage who was a professor of mathematics at Cambridge University.
  30. Since you are here, we may go home.
  31. Some types of reactors are known to produce more nuclear fuel during their operation than they consume.
  32. Should she come, tell him to wait.
  33. Had I enough money, I would buy a laptop.
  34. Speak louder so that I may hear you.
  35. It was only after the Great Octo­ber Socialist Revolution that many of Mendeleyev's ideas were put into practice.
  36. It must be said that the control system of the conveyor is looked upon as an experimental one.