Упражнение 27
- The improvement of the technological processes is supposed to ensure lower cost of power.
- The electron is circling in an orbit around a nucleus.
- The food was too hot to eat.
- The number of robots used in any field of human activity indicates the degree of its modernity.
- We investigate different properties of semiconductors.
- What is the transmission medium in Videotex?
- Universities decide which students to admit, what and how to teach, which degrees to award and on what conditions.
- Do computers differ in size?
- How do radio waves travel?
- Long transmission lines are known to be necessary for the transfer of electric energy over long distances.
- One may determine the wave frequency, mayn’t he?
- She has a lot of character and energy.
- When discussing the design the engineers suggested a few improvements.
- The college system at Oxford and Cambridge is unlike that of any other university, whether in Britain or America.
- The computers solve problems by measuring the quantity in terms of another quantity.
- We insisted on the experiment being repeated.
- The resistance being very large, the current in the circuit was small.
- A.S.Popov invented the first radio receiver.
- Education in the Soviet Union was free of charge.
- He left for the Ryazan and has been living there since.
- But we must support our views by experiments.
- Computers can be used to compose music, write poems, and produce drawings and paintings.
- She can't have finished the test yet.
- Jane may have been late last night.
- At the beginning of the 20-th century astronomers believed that Mars was quite similar to our world.
- Might I suggest that we discuss this matter later?
- She was reading a newspaper when the phone rang.
- The question was why no one wanted to listen to the lecturer.
- As is known, one of the basic measures of semiconductor performance is the number of good dice per wafer.
- In a conductor current is known to be carried by electrons that are free to flow through the lattice1 of the substance,
- Semiconductors are similar to insulators in that they have their lower bands completely filled.
- If I had time, I should study French.
- If you should find them, kindly let me know.
- It was dear (apparent) that low power consumption is of importance.
- It was the development (appearance) of the transistor that changed the picture.