电离

The non linear regression applied to relation of the proton change number of acid with the proton concentration may improve the precision of pKa determination.

它首先牵涉到有机酸在溶剂中的电离形式[1]，然后是电离平衡常数中活度系数的测定[2]，再者是非水质子溶剂或有机-水溶液中质子浓度的精确测定。

Detailed studies have been carried out to demonstrate the effects of the autoionization resonances on the radiative opacity and transmission.

研究了电离阈以上的自电离共振对光谱分辨的辐射不透明度和透射谱的影响。

Photoelectrons ejected from the surface of a stainless steel target under irradiation of a pulsed laser beam can be used to excite and to ionize the gas species in the ionization zone, which is between the extractor and the repeller plates.

当不锈钢靶表面被一束超短脉冲激光束照射时就会产生光电子，用这些光电子轰击TOF质谱电离区中的气体使其电离。

Using 60Co γ-rays and 70～180 keV X-rays,the test results show that saturation characteristics of the cavity ionization chamber meet the requirement of DIS detector. Direct Ion Storage detector,tissue-equivalent cavity ionization chamber,MOS field effect transistor,saturation characteristic curve

本文从探测器原理出发，设计与研制DIS探测器中组织等效空腔电离室，重点从壁材料、气体成分、腔体形状和尺寸、壁厚度以及绝缘材料等角度，测试电离室辐射性能，以为研制新型DIS探测器奠定基础。1DIS探测器原理图1直接电

It was found:(1) the stability of the clusters increased with the bond number in the clusters;(2) the clusters with three dimensional geometry are more stable than ones with two decisional geometry;(3) the ionic potential of the clusters in gas phase and on the surface of the silver bromide grains are all positive, and the electron affinity are all negative.

结果表明；气相中团簇的稳定性随团簇中键数的增加而升高，三维构型的稳定性大于二维构型的稳定性；气相中Ag〓团簇的电离能都大于零，电子亲和势都小于零；溴化银颗粒表面的Ag〓团簇的电离势也是大于零，电子亲和势也是小于零。

This paper presents the calculated results of photoioni/ation cross sections of the outer-most subshell for ground-stafce Sm using four kinds of potential and for three excited states U with the parameterized model potential of included polarization correction.

本文给出了使用四种不同形式的势对Sm基态光学电子所属壳层光电离截面计算的结果，同时给出了U原子三个激发态参量形式的极化修正模型势光电离截面的计算结果。

It is found that both the total and differential cross sections increase with the increasing of screening interaction, and especially for energies below 10 keV/u, the cross sections are one to two magnitudes larger than those in the unscreened case.

研究发现，碰撞电离总截面随等离子屏蔽的增加而增大，特别是在10 keV/u以下的低能区电离截面有量级的增加。对随能量变化的一阶微分截面，在低能碰撞过程中，屏蔽作用增加，微分截面呈量级增加，高能碰撞微分截面呈倍数增加。

The labor cost to manufacture a given part or to perform a service depends on the number of work hours and the wage rate.

其电离酸溶液开始的pH值在很大程度上取决于电离度，其滴定曲线也非常清晰。

The total amount of Mg and Fe ions in the equilibrium solution depends on the solubility of resulting double salts. The reaction speed is decided by the speeds of ionization of ammonia salts and brucite together.

平衡溶液中镁、铁离子的总量取决于生成复盐的溶解度，反应的速度是由铵盐电离的速度和水镁石电离的速度共同决定的。

In this study,diallyl sulfides in garlic powder were identified via the introduction of Ag induced-ionization.

烯丙基硫化物由于弱极性不电离，本实验利用Ag+柱后诱导电离对大蒜粉剂中的含硫化合物进行质谱定性，并以二烯丙基三硫醚为参比，对各种二烯丙基含硫化合物进行定量测定。

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。