放射性
例句与用法
- Because of this radiation they said the substance was radioactive .
由于这种辐射性现象,他们把该种物质称为放射性物质。 - Rutherford first identified the action of probability in radioactive decay .
卢瑟福首先认识到几率在放射性衰变中的作用。 - Radiometric techniques are not always appropriate to search for uranium deposits .
放射性方法在铀矿普查中并不总是有效的。 - Alpha particles emitted by radioactive nuclei have energies of a few mev .
由放射性原子核发射出的粒子能量一般为几个Mev。 - We will not consider radioactive pollutants because of their special nature .
我们不研究放射性污染物,原因是它们的性质特殊。 - Radiometric techniques are not always appropriate to the earth for uranium deposits .
放射性方法在铀矿普查中并不总是有效的。 - The united states produces more than $ 16 million worth of radiochemicals .
美国每年生产价值一千六百万美元以上的放射性化学物。 - The radioactive transformation giving rise to these electrons was known as beta decay .
产生这种电子的放射性变化,称为衰变。 - The radioactive wastes release a lot of energy due to radioactive disintegration .
由于放射性蜕变,放射性废料释放出大量的能量。 - The discovery also explains why helium is found in radioactive mineral deposits .
这个发现也解释了为什么在放射性矿渣中找到了氦。
用"放射性"造句