1) High-pressure twin gridded ionization chamber
高气压屏栅电离室
2) grid-ionization chamber
屏栅电离室
1.
A detection set-up,composed of a typical grid-ionization chamber and a ΔE-E particle telescope,was constructed to study the charge distributions of fragments in spontaneous fission of 252Cf.
研制了屏栅电离室+ΔE-E望远镜探测器系统,系统的屏栅电离室用来测定252Cf自发裂变碎片的能量和相对于探测器系统轴线的发射角,与屏栅电离室耦合安装的ΔE-E望远镜探测器由一个薄的屏栅电离室(气体ΔE)和一个金硅面垒探测器(E)组成,用来确定互补碎片的电荷。
2.
In order to study charge distributions of fragments in spontaneous fission of 252Cf,a detector system,including a typical grid-ionization chamber and a ΔE-E particle telescope in which a thin grid-ionization chamber is served as the ΔE-section and the E-section is a surface barrier detector,was built up.
为研究252Cf自发裂变碎片电荷分布,建立了由屏栅电离室和ΔE-E粒子望远镜构成的探测器系统。
3) grid ionization chamber
屏栅电离室
1.
Development of an α grid ionization chamber;
α屏栅电离室谱仪系统的研制
2.
This paper describes mostly course of the developing and debugging process of a grid ionization chamber.
本论文主要描述了一个屏栅电离室的研制过程以及对它的性能的调试。
4) Gridded ionization chamber
屏栅电离室
1.
Measurement of cross section and angular distribution for ~(64)Zn(n,α) ~(61)Ni by using gridded ionization chamber of Kr( CH_4 ) gas;
用充Kr(CH_4)的屏栅电离室测量~(64)Zn(n,α) ~(61)Ni反应截面和角分布
2.
A dual parameter spectrometer is developed with which the anode and cathode signals of the gridded ionization chamber are recorded simultaneously, a computer program is designed to collect, display and store the two dimensional spectra.
以屏栅电离室为基础,同时引出其阳级和阴极信号,研制了1台能够同时记录两路信号的双参数谱仪,在DEC 3000工作站上编制程序,实现了双维谱数据的获取、显示和存储。
3.
As a part of systematic investigation, in this paper, gridded ionization chamber was applied in the measurements of 40 Ca(n,α) 37 Ar reaction at neutron energy of 5MeV and 6MeV, and angular distribution, cross section and differential energy spectra were obtained.
由于屏栅电离室的诸多特点，被用于快中子核反应截面、能谱及双微分截面的测量。
5) grid ionization chamber method
屏栅电离室法
1.
Using the grid ionization chamber method and small solid angle method,the number of 238 U nucleus in the highly pure U 3O 8 sample is determined.
用屏栅电离室法和小立体角法测量了高纯度U3O8样品中的2 38U核素数目。
6) Double gridded ionization chamber
双屏栅电离室
补充资料：大气压化学电离
分子式：
CAS号：
性质：它是质谱仪样品离子化方式的一种。原理如下：在气体辅助下，溶剂和样品流过进样器，在进样器内有一加热器使溶剂和样品加热汽化，从进样器出口喷出，在进样器出口处有一电针，通过电针电晕放电，使溶剂离子化，溶剂离子再与样品分子发生分子-离子反应，使样品离子化。这个过程和传统的化学电离很类似，所不同的是传统的化学电离是在真空下电子轰击溶剂使之电离，而大气压化学电离是在常压下靠放电针电晕放电使溶剂电离。大气压化学电离主要用于分析热稳定性好的样品，与电喷雾相比，它的优点是流动相的适用范围更广。
CAS号：
性质：它是质谱仪样品离子化方式的一种。原理如下：在气体辅助下，溶剂和样品流过进样器，在进样器内有一加热器使溶剂和样品加热汽化，从进样器出口喷出，在进样器出口处有一电针，通过电针电晕放电，使溶剂离子化，溶剂离子再与样品分子发生分子-离子反应，使样品离子化。这个过程和传统的化学电离很类似，所不同的是传统的化学电离是在真空下电子轰击溶剂使之电离，而大气压化学电离是在常压下靠放电针电晕放电使溶剂电离。大气压化学电离主要用于分析热稳定性好的样品，与电喷雾相比，它的优点是流动相的适用范围更广。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条