Power Engineering. Соколова Е.В. - 6 стр.

       1) radio engineering, electrical engineering, heat engineering, radio electronics,
power engineering, electron tubes, research work, television signals, television tower,
radio communication, electromotive force, radio laboratory, electric oscillations;
       2) high frequency currents, radio-receiving sets, radio transmitting devices, ra-
dio-receiving devices, Soviet power engineering, direct current motor, alternating
current motor, radio frequency currents, vacuum tube amplifiers, multi-slot magne-
tron;
       3) 300 metre television tower, high frequency alternating current.

      1.8 Ответьте на вопросы

       1. What problem was solved thanks to the invention of electronic devices? 2.
What currents are the basis of radio engineering, television, "talkies"? 3. In what
country was radio invented? 4. What are the basic devices in radio engineering? 5.
When was the theory of radio-transmittingdevices developed by Academician A. I.
Berg? 6. What theory vidid Professor Siforov develop? 7. In what field did Academi-
cian Vvedensky work? 8. In what branches of radio electronics are results of Acade-
mician Vvedensky's research widely used? 9. What was Academician Vvedensky
awarded the Popov Gold Medal for? 10. By whom were principles of electronic tele-
vision suggested? 11. By whom were principles of electronic television put into prac-
tice? 12. In what field of science did Russian specialists make a great contribution?
1.1. What magnetron did N. V. Alekseev and D. E. Malyarov develop under the su-
pervision of Professor M. A. Bontch-Bruevitch? 14. Who worked out one of the first
radars? . 15 What phenomenon was discovered by N. I. Kabanov? 16 In what
branches of industry is wide use of Kabanov's effect made? 17. What changes have
there been in the branch of radio electronics in recent years?

      1.9 Переведите предложения

       1. The work begun by A. S. Popov in our country was duly developed thanks to
Lenin, and later carried on under the guidance of the Communist Party and Soviet
Government. 2. Russian scientists developed both the theory of radio-receiving de-
vices and the theory of radio-transmiting ones. 3. After electronic devices had been
developed, the application of electrical energy for various industrial purposes was
considerably enlarged. 4. They will have developed this device by next year. 5. Radio
electronics has been increasingly developed in recent years. 6. Colour television is
being continuously developed. 7. The scientist was developing a new problem when
we visited his laboratory last week.8 He has been developing this design since last
week. 9. They have developed two devices this year. 10. Our scientists will further
develop different kinds of computer.



      1.10 Определите, какой частью речи являются слова
8