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- radiation attenuation fraction 辐射衰减率
- radiation attenuation measurement 辐射衰减测量
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- I'll be ready in a fraction of a second. 我马上就好。
- thermal radiation attenuating cloud 热能辐射衰减云
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- The car stopped within a fraction of an inch of the wall. 汽车在离墙不到一英寸的地方停住了。
- Could you move a fraction closer? 你能不能稍微再挪近点儿?
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- radiation attenuation 辐射衰减
- She spends only a fraction of her earnings. 她只花了所赚的钱的一小部分。
- They represented only a fraction of the general populace. 他们代表的仅是全体国民的一小部分。
- In the accident, the workers received a heavy dose of radiation. 在这次事故中,工人受到大剂量的辐射。
- Attenuation of light is in the form of absorption. 光是以吸收的形式衰减。
- The most terrifying aspect of nuclear bombing is radiation. 核弹轰炸最可怕的一面是辐射。
- Yet some form of attenuation is mandatory. 然而有些衰减形式是必须采用的。
- The body cannot tolerate such large amounts of radiation. 身体经不住那么大剂量的放射线。