1.
radioactive decay with emission of carbon nuclei
碳核发射放射性衰变
2.
radioactive recoi
放射性衰变引起的反冲
3.
To disintegrate or diminish by radioactive decay.
衰变由于放射性衰变而解体或缩小
4.
radiation resulting from radioactive decay.
由放射性衰变产生的辐射。
5.
the radiation of alpha particles during radioactive decay.
在放射性衰变的过程中放出α粒子的辐射。
6.
radiation of beta particles during radioactive decay.
在放射性衰变的过程中放出β粒子的辐射。
7.
The time required for half the nuclei in a sample of a specific isotopic species to undergo radioactive decay.
半衰期放射性样品的原子核经历一半放射性衰变所需要的时间
8.
Unlike helium-4, it cannot be produced by radioactive decay.
与氦－4不同之处是，氦－3不能由放射性衰变产生。
9.
The residual nucleus will, in general, undergo a radioactive transformation.
剩余核一般说来将发生一次放射性衰变。
10.
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。
11.
The immediate product of the radioactive decay of an element.
继承元素某种元素放射性衰变的直接产物
12.
Radioactive decay of the nuclides in the process of the gravitational constant decrease
核素在引力常数减小过程中的放射性衰变
13.
However, some of the minerals contain xenon isotopes unlike those usually produced by radioactive decay of uranium.
然而，有些含氙同位素的矿物并非如此，是由铀的放射性衰变产生的。
14.
beta-plus decay radioisotope
正β衰变放射性同位素
15.
decay radioisotope
β衰变放射性同位素 β
16.
beta-minus decay radioisotope
负β衰变放射性同位素
17.
electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength.
辐射性衰变放出的电磁射线，波长非常短。
18.
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β衰变。