Выберите слова или словосочетания для заполнения пропусков так, чтобы они отражали особенности оформления служебной записки:
It is more shameful to distrust one’s friends than to be deceived by…
College education in the USA is aimed at the development of ______ skills.
Прочитайте текст и выполните задания.
Thermal radiation
1. Thermal radiation is electromagnetic radiation generated by the thermal motion of charged particles in matter. All matter with a temperature greater than absolute zero emits thermal radiation. The mechanism is that bodies with a temperature above absolute zero have atoms or molecules with kinetic energies which are changing, and these changes result in charge-acceleration and/or dipole oscillation of the charges that compose the atoms. This motion of charges produces electromagnetic radiation in the usual way. However, the side spectrum of this radiation reflects the wide spectrum of energies and accelerations of the charges in any piece of matter at even a single temperature.
2. Examples of thermal radiation include the visible light and infrared light emitted by an incandescent light bulb, the infrared radiation emitted by animals and detectable with an infrared camera, and the cosmic microwave background radiation. Thermal radiation is different from thermal convection and thermal conduction – a person near a raging bonfire feels radiant heating from the fire, even if the surrounding air is very cold.
3. Sunlight is thermal radiation generated by the hot plasma of the Sun. The Earth also emits thermal radiation, but at a much lower intensity and different spectral distribution (infrared rather than visible) because it is cooler. The Earth’s absorption of solar radiation, followed by its outgoing thermal radiation are the two most important processes that determine the temperature and climate of the Earth.
Выберите слова или словосочетания для заполнения пропусков так, чтобы они отражали особенности оформления служебной записки:
I can hear a noise; I think _______ is outside.
Coffee isn’t popular in England, ________ prefer tea.
He has succeeded in ________ a new job.
Unfortunately, travelling is becoming …
Выберите слова или словосочетания для заполнения пропусков так, чтобы они отражали особенности оформления служебной записки: