An increase in the amount of carbon dioxide means that there are more molecules of carbon dioxide to absorb infrared radiation.

二氧化碳含量的增加意味着有更多的二氧化碳分子吸收红外线辐射。

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Its radio begins to transmit an astonishing amount of information about the satellite's orbital path, the amount of radiation it detects, and the presence of meteorites.

无线电开始传输大量信息，都是关于卫星的轨道路径、探测到的辐射量以及陨石的存在的。

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Changes in eccentricity, tilt and wobble do not affect the total amount of solar radiation Earth receives in a year.

离心率、倾斜和摆动的变化并不影响地球一年接收到的太阳辐射总量。

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So for the ten patients in the study, doctors used a low amount of radiation to destroy only some of their marrow.

VOA: special.2009.12.16

The doctor should also check to make sure the amount of radiation given is the correct amount.

VOA: standard.2010.01.30

The American College of Radiology says its members are concerned about the amount of radiation patients receive.

VOA: standard.2010.01.30

Has anyone considered how absurd it is to be afraid of this minuscule amount of radiation when patients with hyperthyroidism (Graves Disease) are routinely receiving many thousands times this amount as a routine treatment without fear?

FORBES: The Cost Of Minuscule Levels Of Radiation

An acute dose is a relatively large amount of radiation received in a very short time period.

FORBES: Infographic: How Much Radiation Could You Survive?

Critics of cardiac CT angiography question whether its benefits warrant its current widespread use and the amount of radiation exposure.

CNN: Heart test can pack radioactive wallop