25. Сопоставление оборотов с инфинитивом

в сложном дополнешш и в составном глагольном сказуемом

Упражнение

Переведите следующие предложения и укажите заключающийся в них инфинитивный оборот:

1. Dr. Innes expected CdS to fluoresce.

2. Dr. Innes was expected to report his new discoveries.

3. ZnS is known to fluoresce.

4. ZnS was expected by Dr. J. E. Parkins to fluoresce.

5. The atomic weight of oxygen has been assumed to be integral.

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6. Scientists assume the atomic weight of carbon to be

integral.

7. The nucleus has been shown by recent research to be

an exceedingly complex structure.

8. Recent research has shown the nucleus to be an exceedingly complex structure.

9. Uranium X proves to be isotopic with, and chemically inseparable from, thorium.

10. Joule and other scientists proved heat to be a form

of energy.

11. According to the light-quantum hypothesis, one might expect the kinetic energy of the emitted electron to be dependent upon the size of quantum of energy received, and this, in turn, upon the frequency of the incident radiation.

12. The alpha-particle has atomic mass, so that its passage through matter might be expected to cause disruptive effects.

26. Инфинитив после причастия II и слов likely, sure, certain

Инфинитив после причастия II, образованного от глаголов типа assume — считать, believe, think — пола­гать, find — оказываться, know — знать и др., перево­дится глаголом в личной форме в функции сказуемого придаточного определительного предложения с относи­тельным местоимением который. Причастие передается вводным неопределенно-личным предложением с сою­зом как, вводным словом или оборотом:

The changes assumed to take place on adding salts are illustrated in Fig. 1.

Изменения, которые, как считают, имеют место при добавлении солей, представлены на рис. 1.

Примечание. Тот же перевод требуется, если инфинитив стоит после причастия I от глагола appear или после слов likely, sure, certain:

Не used a substance appearing to induce X-rays.

Он использовал вещество, которое, видимо, испускало рентгенов­ские лучи.

Here is the apparatus likely to give the results required.

Вот аппарат, который, вероятно, даст (может дать) требуемые результаты.

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Упражнение Переведите следующие предложения:

1. A substance known to possess these properties is called an acid.

2. The only known sulphur compounds reported to have been found in oils fall into the following classes.

3. Account should be taken of the worst conditions of air temperature and humidity likely to arise.

4. A total of 2100 pictures were taken of which only a small fraction showed tracks appearing to stop in the bottom chamber.

5. The findings appearing to belong to the same period are of considerable interest.

6. These characteristic features may be due to a mechanism, analogous to the one found to exist for soft X-ray emission.

7. An effect reported to be due to the space charge in a retarding field was found and investigated by Marx and Meyer.