本文首先简要介绍了强场物理的基本概念和相关的原子物理现象，以及研究原子电离现象的有关理论。
In this thesis, we briefly introduced the basic concepts of intense laser field, relative atomic experimental phenomena and theories on atomic ionization.
当所用激光辐射中的电场与氢原子中电子在基态所感受到的库仑场强度相当时会出现多光子电离现象。
The multiphoton ionization will happen when the electric field of lasers is equivalent to the Coulomb field in a hydrogen atom.
本发明改善了半导体器件的击穿电压特性，此外，在本发明的半导体器件中可以避免碰撞电离现象的发生。
The invention improves puncture voltage characteristic of the semiconductor device, in addition, collision ionization in the semiconductor device can be avoided.
通过分析纯水的电离，讨论了普通电渗析（ED）和填充床电渗析（EDI）中水的电离现象及其相关机理。
This paper discusses the water dissociation and its relating mechanism in the ED and EDI processes.
研究人员发现几乎所有深度达到35公里的地震都可以通过电离层明显的电磁扰动现象预测到。
The researchers found that almost all of the earthquakes down to a depth of about 35km were preceded by distinct electrical disturbances in the ionosphere.
应用分波展开法，通过电离态上的粒子布居，研究了电离相干现象。
The phenomenon of ionization interference is studied with partial-wave expansion method through the particle population of the ionized state.
进而利用雪崩电离的机制对实验现象给予了解释，并提出了等效脉冲的概念。
This phenomenon was explained with the avalanche ionization mechanism and the concept of the equivalent pulse was proposed.
那天夜里出现了一种壮观的极光式景象，有些科学家认为，这种现象与高层大气中电离的突然爆裂有关。
There was a brilliant aurora-type display that night, which some scientists took to be associated with the sudden burst of ionization high in the atmosphere.
变色发光的实现可望扩大电离气体发光现象应用的范围。
The realization of variable color luminescence maybe expand the application range of luminescence phenomena in ionized gases.
辐射生物效应是电离辐射的离子通过生物介质后一系列现象的最终产物。
Radiation biological Effects are referred to the final products after ionizing radiation particles passing through biological media.
结果表明，自电离的存在使阈上离化过程更为复杂，导致许多新现象的产生。
It is shown that autoionization will make processes of above-threshold ionization more complicated and a lot of new effects will appear.
为了深入了解这一放电现象的物理机制，采用基于光致电离的物理模型研究了这一现象。
In order to understand the discharge mechanism deeply, in this paper, a simple model based on photoionization is developed.
电离层闪烁观测是研究电离层闪烁现象及其效应的基础。
The monitoring of ionospheric scintillations is the basic to study the scintillation phenomena and its effects.
这样，我们就可以观察到一些新的现象，如多光子过程，阈上电离，隧道电离等。
In this case, many interesting phenomena of excitation and photoionization can be observed, for instance, muti-photon ionization, above threshold ionization, tunnel ionization and so on.
本文用STARE - TRIAD联合观测的一个实例研究磁层-电离层不完全耦合现象。
A case from STARE-TRIAD simultaneous observations is used to investigate the Magnetosphere-Ionosphere imperfect coupling.
对磁层-电离层电动耦合和电离层发电机两种效应进行了模式计算，并对所得的一些耦合现象作了综合讨论。
Model calculations are used to analyse fhe function of the magnetosphere-ionosphere electrodynamic coupling and that of the ionospheric tide-dynamo.
本文研究了辉光放电离子轰击钎焊时阴极溅射现象对工件表面的净化作用。
The surface cleaning action, caused by the cathode sputtering phenomenon in ion bombardment brazing in glow discharge is investigated in this paper.
随着发达国家已经发射了用于地震监测的卫星，有关地震电离层现象的报道也越来越多，这种现象也越来越引起人们的关注。
As satellites for earthquake were launched in many developed countries, more and more seismo-ionospheric coupling phenomena were reported. And more and more people focus on these phenomena.
此现象不仅与宁静时完全相反，而且与中低纬电离层形态变化也有很大差别。
The morphology is not only entirely changed from the quiet period, but also much different in comparison with that at middle and low latitudes.
高频天波超视距雷达所独有距离多跳现象，使得位于雷达威力覆盖范围以远的杂波通过地面与电离层的多次反射进入到雷达的接收阵列。
The sky wave over the horizon radar (OTHR) is a new mechanism in which the ionosphere is used as a mirror to reflect the radar high frequency signal to detect the target.
研究还发现了暴时东亚地区电离层扰动会出现高低纬负相而中纬正相的现象。
A type of negative disturbance in high and low latitude but positive disturbance in East-Asia also has been found.
研究还发现了暴时东亚地区电离层扰动会出现高低纬负相而中纬正相的现象。
A type of negative disturbance in high and low latitude but positive disturbance in East-Asia also has been found.
应用推荐