nuclear decay的例句大全

This paper summarized the research present situation of nuclear chemistry, mainly expounded the nuclear chemical reaction principle, including nuclear decay, nuclear fission and nuclear fusion.

综述了核化学的研究现状。主要阐述了核化学的反应机理，包括衰变，聚变和裂变；

A program for a series of nuclear decay spectra on-line auto-measurement using RSX DECnet

一个利用DEnet计算机网络的在线核衰变能谱自动测量程序

In nuclear decay process, internal conversion electron emission and electron capture leave vacancies in atomic shells.

核衰变过程中, 内转换电子发射和电子俘获能在原子电子壳层内留下空穴.

Chemistry Physics To decompose , decay, or undergo a nuclear transformation.

(核的)蜕变;衰变:分解 、 衰变或经历原子核的突变.

This chapter starts from the history and characteristics of the low-field NMR, then introduces the phenomenon of nuclear magnetic resonance free induction decay ( FID) signal and spin-echo signal and their obtaining principle, and the entire experiment measuring devices and circuit analysis.

这一章从低场NMR的历史、特点出发，介绍了核磁共振现象中自由感应衰减（FID）信号和自旋回波（spin-echo）信号的获得原理、整个实验系统的测量装置和电路分析。

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.

Prompt neutron decay constant measurement on zrh_ ( 1.7) zero power reactor from nuclear noise analysis

用核噪声方法测量氢化锆零功率堆的瞬发中子衰减常数

~ ( 233) U is a fissionable material that can be used as nuclear fuels. However, no results of decay data evaluation have been published since 1990.As some recent measurements have become available, it is necessary to update the evaluation.

233U是可裂变材料，可作为核燃料，有重要的应用价值，其衰变数据的评价是十分重要的，但是1990年以后国际上没有新的评价数据。