Exercise 24. Change the sentences into negative ones

Exercise 23. Translate the sentences paying attention to the meaning of the verb to do

Exercises 22. Translate the following sentences paying attention to the chain of nouns

Exercise 21. Translate the following word-combinations

Exercise 20. Translate the following word-combinations

spaceship design

air resistance

planet surface

space flight danger

the low temperature nitrogen adsorption measurement

control equipment

equipment control

thermoelectric generator development

fuel supply

energy transformation

household goods

steam engine invention

the car speed calculation problem

a new published proposed invention application

liquid rocket reconstruction

high market priсe

improved test program

load condition

stress distribution

weight percent

All language teaching methods must be based on some knowledge of the language taught.

The low temperature nitrogen adsorption measurements present the whole problem.

There are two types of discharge electron beam device.

The larger the cross-section area of the wire the greater the possibility for the electron movement.

A direct current system has one great disadvantage.

There are a lot of types of special service motor cars.

These fuel elements consist of a large number of thin uranium dioxide rods.

A new hospital X-ray unit locates a bullet or shell fragment in one minute.

There are a lot of principal corrosion protection methods.

1.When the molecule is placed in an electric field, the electrons try to move and do so for an instant. 2. If only a few of the insulator’s molecules do release one electron each, the insulator at once completely breaks down and becomes a conductor. 3. If by some means we can change the current in a coil without changing the flux rapidly, then the current may rise and fall as suddenly as it does in purely resistive circuit. 4. The electrones, the motion of which constitutes the current, do not actually pass from one plate of the condenser to the other through the dielectric. 5. An important question for the radio engineer to consider has to do with the shape of current which flows in a circuit connected to an alternator. 6. The emission or evaporation of electrons takes place at lower temperatures than does that of atoms.

1.They went to the stadium with us on Saturday. 2. Richard is very good at weight lifting. 3. Our basket-ball team will return on Thursday. 4. There are many good athletes there. 5. Leo has gone to the swimming pool. 6. John took part in the race last week. 8. Our coach speaks English fluently. 9. The participants will be back in twenty minutes. 10. He’s been the chess champion of our institute since 1963.

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