二放射性产物或废料。
这时候，一些放射性产物(铯、碘等)开始混入水和水蒸气中。
At this time, some of the radioactive fission products (cesium, iodine, etc.) started to mix with the water and steam.
氚(3H)与其它全球散落放射性产物的不同之处，在于它与水文循环密切关联。
The differences between Tritium (3h) and other global falloff radioactive products lie in its close relation to hydrologic cycle.
“放射性产物或废料”，是指伴随核动力船舶使用核燃料产生的，通过中子辐照而具有放射性的任何物质，包括核燃料。
Radioactive products or waste "means any material, including nuclear fuel, made radioactive by neutron irradiation incidental to the utilization of nuclear fuel in a nuclear ship."
法扬斯和索迪的放射性位移定律被用来描述α和β衰变的产物。
The radioactive displacement law of Fajans and Soddy was formulated to describe the products of alpha and beta decay.
阿尔法粒子是氦核，它们是放射性衰变的产物。
Alpha particles are these helium nuclei, and they are the result of radioactive decay.
在海洋的大部分区域，海床都由厚重的粘土构成，最适合吸收放射性衰变产物。
Inlarge parts of the ocean, the seafloor is made of thick, heavy clay, perfectfor absorbing radioactive decay products.
但是约有百分之五的反应堆废料是高放射性裂变产物，包括钚和其他锕系元素。
But roughly 5 percent of reactor waste is highly radioactive fission products, including plutonium and other actinides.
安全壳的主要功能就是为了防止放射性裂变产物释放到大气中去。
Containment is usually defined as that system whose functional responsibility is to prevent the release of radioactive fission products to the atmosphere.
所生成的裂变产物具有很强的放射性。
氡是天然放射性惰性气体，是铀系衰变链中的一个衰变产物。
As a product from the uranium disintegration, radon is a natural radioactive idle gas.
高温气冷堆乏燃料元件的放射性裂变产物绝大部分滞留在燃料元件中。
The majority radioactive fission products of the spent fuel elements in high temperature gas-cooled reactor(HTGR) is contained in the fuel element.
氡及其子体是铀、钍等放射性元素产物，是引发肺癌的重要致病因子。
The radon and its daughter elements are the decay products of the radioactive elements such as uranium and thorium and the important carcinogenic factor of causing the lung cancer.
程序在有天然放射性同位素和裂变产物存在下也是可用的。
In the presence of naturally radioactive isotopes and fission product...
该法简便、不需要中间产物的分离纯化、操作放射性步骤少、制备周期短，产品用高压液相制备色谱分离纯化，效率高、纯度在98%以上。
It reduces manipulations of large amounts of radioactivity. The product was isolated by preparation HPLC. Its radiochemical purity is higher than 98%.
采用年摄入量限值（ALI）标准定义的放射性毒性，对散裂靶中散裂产物产生的放射性毒性进行研究分析。
Then the radiological toxicity of spallation products was studied by applying the concept of annual limit of intake(ALI).
几种氡的同位素的放射性气体，是放射性物质衰变的产物。
Any of several radioactive gases that are isotopes of radon and are products of radioactive decay.
几种氡的同位素的放射性气体，是放射性物质衰变的产物。
Any of several radioactive gases that are isotopes of radon and are products of radioactive decay.
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