查询词典 decay

Electron neutrinos are generated whenever neutrons change into protons, the two forms of beta decay.

电子型中微子在中子转化为原子时被生成，即两种贝塔衰变的模式。

In 1934, Enrico Fermi incorporated the particle, which he called a neutrino, into his theory of beta decay.

对他觉得不完善的理论他最著名的评价是"完全错误"（德语： Ganz falsch ）。

Based on the physics goals and the requirements of different neutrino experiments, this paper analyzed the features of the inverse beta decay reaction chain of anti-electron-neutrino used in the neutrino detection.

论文从不同类型中微子物理实验研究的目的和要求出发，分析了在中微子探测中所采用的反电子中微子反β衰变反应链模式的特性。

In other words, Cobalt 60 nuclei and the spin direction of the beta decay of electronic exiting direction spiral form the left, not the right hand helix formation.

就是说，钴60原子核的自旋方向和它的β衰变的电子出射方向形成左手螺旋，而不形成右手螺旋。

Wu received many awards in recognition of her contributions to atomic research and the understanding of beta decay and the weak interactions, including being the first living scientist to have an asteroid named after her.

凭借对原子、β衰变和弱相互作用方面的研究，她获得了很多荣誉，包括成为第一位在世时名字被用于命名行星的人。

Enrico Fermi, who developed the theory of beta decay, coined the term neutrino in 1934 as a clever way to resolve the confusion.

发展了β衰变理论的恩里科费米，在1934年创造了一个词neutrino作为一个聪明的办法解决了中子名称的混乱。

First evidence for this third neutrino type came from the observation of missing energy and momentum in tauon decays analogous to the beta decay leading to the discovery of the neutrino.

首次在第三中微子类型的证据来自失踪能源和tauon衰变类似于β衰变导致了中微子观测发现的势头。

A better idea springs from the weak force , which governs certain nuclear processes, including radioactive beta decay. In 1964, physicists found that the weak force is not quite symmetrical in its dealings with matter and antimatter, resulting in something known as CP violation .

比较好的意见是后来突然提出来的称为"弱力"的理论，这种"弱力"控制了某些核过程，其中也包括了放射性的β衰变。1964年，物理学家发现弱力在处理物质和反物质是不完全对称的，此种结果称为宇称不守恒。

It is shown that baryogenesis via leptogenesis occurs quite naturally, with a single phase (determined from neutrino oscillation data) appearing in leptonic asymmetry and in neutrinoless double beta decay.

而且能很自然地由轻子数破坏产生重子不对称的实验观测值。很有趣的是这类模型中出现在轻子不守恒和无中微子双beta衰变中的相位是一样的。

In some kinds of beta decay, a nuclide loses surplus positive charge by emitting a positron (in the same event, a proton becomes a neutron, and neutrinos are also given off).

以某种贝它衰减，一个核素靠发出一个正电子失去剩余正电荷(在相同的事件中，一个质子变成一个中子，而且也发射微中子)。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。