电离

It is concluded, that the E2 layer is a normal layer, controled purely by solar ultraviolet radiation; the annual variation of the solar height at the time of first ionization of the E2 layer is irregular, whereas this solar height of the F layer has a regular annual variation.

可以确认，E2层是一个純受太阳紫外輻射所控制的正常层次；該层每天开始电离时的太阳高度年变化是沒有規律的，而F层每天开始电离时的太阳高度却具有有規律的年变化。

PTEN gene expression has relation to the dose of gamma ray.

提示PTEN基因与低剂量电离辐射生物学效应及电离辐射旁效应的发生存在非常密切关系。

The residual gas pressure in an electron tube can be measured when the tube itself is operated as a hot cathode ionization gauge.Usually,its sensitivity K is determined by the method of gauge calibration.In this paper,author try to determine the sensitivity K by ca- lculation.The formulae for this purpose have be found out,and are used for both plate and cylindrical electrode systems.

把电子管接成热阴极电离计的工作形式，用来测量管内残气压强时，其灵敏度如何计算的问题在本文中作了讨论，给出了平板形电极系统和圆柱形电极系统的灵敏度解析式，对式中各量的计算作了详细介绍；并指出四极管中电子在电离区的平均渡越次数的表示式与三极管中的完全不同。

In the process of our analysis,the non-sequential double ionization rate, two-electron ionization energy, two-electron momentum correlation and the combined potential of Coulomb field and laser field are calculated with the molecular internuclear distance changing.

我们分别计算了非时序双电离率、两电子的电离能、两电子的动量相关、库仑场和激光场的复合势随分子核间距的变化关系。

And the inner ionization microcosmic mechanism of chamber is especially analyzed.

和结构，着重分析了电离室内部的电离微观机制。

The suitable ionization chamber for the absorbed dose measurement in X-Knife is provided.

对X刀的输出剂量进行测量时，采用不同有效体积的电离室，对测量结果进行了比较，分析，提出了适合X刀的输出剂量测量的电离室。

It has been treated with ionizing radiation or ionization energy

经过电离辐射或者电离能量处理过的

Quantitative relations between the first ionization energy and radial, momentum expectation were established.

通过Guevarn和Sargar等人建立的信息熵与电离能的关系，应用信息熵与坐标和动量期望值的关系，确定了原子体系第一电离能与坐标和动量期望值的定量关系，并得到了与实验值较吻合的计算结

The critical ionization process is a quite general mechanism for the conversion of the kinetic energy of a rapidly streaming gas into ionization and plasma thermal energy.

关键的电离过程是一个相当普遍的机制转换的动能迅速流气体电离和等离子热能。

The concept of mean ionization potential of crystal is proposed, and the of Oxide Superconduetors is investigated in this paper.

本文提出了平均电离势的概念，并对氧化物超导体的平均电离势进行了研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。