查询词典 decay

The shape of the electron spectrum in beta decay is not dominated by properties of the matrix element.

衰变的电子谱的形状不取决于矩阵元的性质。

The most important contribution is in 1957 with beta decay experiments demonstrated that in the weak interaction of parity nonconservation.

最主要的贡献是，1957年用β衰变实验证明了在弱相互作用中的宇称不守恒。

The most important contribution is in 1957 with beta decay experiments demonstr.

最主要的贡献是，1957年用β衰变实验证明了在弱相互作用中的宇称不守恒。

Couched in mathematical language within the framework of the quantum theory, it gave a satisfying explanation of beta decay

如按量子理论的观点表达为数学语言，就可对β衰变作出满意的解释。

Beta decay half-lives are a few milliseconds or more.

衰变的半衰期为几个毫秒或更长。

In 1956, Wu beta decay to make some good experiment.

1956年之前，吴健雄在β衰变方面作过一些出色的实验。

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。

But I did do some reading and here is what I found. A neutrino is a particle that comes from beta decay and has three different types called flavors.

但是我有一些涉猎，并且发现：中微子是由β衰败产生的，并且具有三种不同的味。

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。

Each flavor has its own antineutrino or antimatter and forms from the opposite beta decay.

每一种味的中微子有与其对应的反物质——反中微子，其中相反的β衰败而来。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。