An approach to the nonlinearity of ionization vacuum gauge at upper pressure limit 关于电离真空规测量上限非线性的探讨
The dissolving condition of sample, ionization interference, identity of viscosity for test solution and its blank solution, detection limit were studied. 对样品溶解条件、电离干扰、试液与空白溶液粘度一致性进行了考察。
The article describes structural designs of six kinds of thermionic ionization gauge with the upper limit from 10 Pa and the lower limit being 10-6-10-8 Pa respectively. Structures include B-A gauge, rod electrode, inverse U shape electrode and others. 本文给出了6种热阴极电离规管的结构设计,上限都从10Pa开始,下限分别为10-6~10-8Pa,有B-A规结构,宜杆电极结构,倒U形电极结构等。
A large number of levels of atomic uranium near the ionization limit have been studied using three-step resonant ionization method with three pulsed tunable dye lasers. 用三台可调谐脉冲染料激光器三步共振电离方法,测量了铀原子在电离限附近的能级。