theory of ionization

Theory about Determination of Isotope Abundance by Thermal Ionization

热表面电离源同位素丰度测量的理论模型

We use the theory of ADK tunneling ionization to put forward a method that can indirectly measure the laser field strength, which has an important bearing on the experiment.

我们利用ADK隧穿电离理论提出了一种可以间接的测定激光场强度的方法，这对实验有着重要的意义。

An electron transport theory of the cavity ionization

空腔电离的电子迁移理论

The recognition to solution theory early and foundation of ionization theory and formation of ion hydration are introduced.

介绍了对溶液理论的早期认识、电离学说的创立和离子水化的形成过程。

The theory of thermal ionization mass spectrometry has been deeply discussed and the procedures for high-precision measurement of isotopes of lithium, indium and cerium have been established.

该成果对质谱中的热电离理论进行了较深入地讨论，建立了高精度质谱测定锂铟铈同位素的方法。

Quantum electrodynamics theory of high-order above-threshold ionization

高阶阈值上电离的量子电动力学理论

The theory and measuring principle of ionization current are explained in detail.

详尽地说明了火花塞离子电流法的测量原理和方法.

The probability functions of carriers occupying the impurity level are calculated by applying the Fermi-Dirac distribution function and the thermal-equilibrium theory of the impurity ionization, the result accord with that obtained by applying the conventional thermodynamic and statistical theory and the method of computing the chemical potential.

利用费米分布函数和杂质电离的热平衡理论计算了载流子在杂质能级上的占据概率，其结果与传统的热力学统计理论及计算化学势方法得到的结果完全一致。

This thesis based on the electron collision ionization theory of Townsend and streamer theory, subnanosecond gas switch breakdown process is modeled and simulated with the finite element software ANSYS.

本文以汤森德放电理论和经典流注放电理论为基础，用有限元软件ANSYS对亚纳秒气体开关的击穿过程进行建模仿真。