beta decay的例句大全

Double beta decay in nuclei plays an important role in testing lepton number conservation and neutrino mass.

原子核双β衰变在检验轻子数守恒律和中微子质量等问题上都起了重要的作用。

Radioactive series: Any of four sets of unstable heavy atomic nuclei that undergo a series of alpha decay and Beta decay until a stable nucleus is achieved.

放射性系：四组不稳定的重原子核，通过一系列α衰变和β衰变直至达到稳定的核为止。

Let us very briefly rehearse one or two facts about nuclear beta decay.

让我们非常简要地复述一下有关该β衰变的一两件事实.

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.

beta particle: a high-speed electron or positron, especially one emitted in radioactive decay.

粒子：一种高速电子或质子，主要在放射衰变中释放出。

A method is described for measuring the beta spectrum from tritium decay in order to determine the electron-antineutrino rest mass.

本文提出一种从氚衰变β谱确定电子反中微子静止质量的新型结构β谱仪。