The hopping conduction in energy gap of amorphous semiconductors at low temperature is explained by calculating hopping probability when an electron hops from one defect center to the other.
通过计算电子由一种缺陷中心向另一种缺陷中心的跳跃几率，解释了非晶半导体中的低温带隙跳跃导电问题。
Some important parameters such as defect concentration induced by electron irradiation are calculated.
文中还计算了电子辐照在硅中所产生的缺陷浓度等一些重要参数。
The defect properties in chemical vapor deposition diamond films doped by sulfur and boron were investigated by the Doppler broadening measurements and electron paramagnetic resonance (EPR).
利用多普勒增宽谱和电子顺磁共振研究了掺硼和掺硫金刚石薄膜的缺陷状态。
This paper discusses defect of interpretation of metal conduction's classical electron theory, and analysis factors of contradiction.
探讨了经典电子论对金属导电解释的缺欠，具体分析了引起矛盾的因素；
A method combining the relativistic multichannel theory with the multichannel quantum defect theory is presented to calculate electron impact excitation.
介绍了用相对论多通道理论结合量子亏损理论计算电子碰撞激发过程的方法。
Under light and electron microscope, it was seen that HCY 2 gene resulted in structure disturbance, endocardial cushion defect and hypoplasia of heart.
HCY2基因可引起心脏结构紊乱、心内膜垫缺损和抑制心室心房发育，并可损害心肌细胞的超微结构。
The surface microstructures of spherical Pt single crystals are studied by reflection electron microscopy, and the defect configurations in the crystals are also analysed.
本文用反射电子显微术观察了球状铂单晶表面的微观结构，分析了单晶形成中内部缺陷的变化。
The multistable defect in electron-irradiated Fz silicon has been studied by usingDLTS.
利用深能级瞬态谱（DLTS）对电子辐照区熔硅中多稳态缺陷进行研究的结果表明。
Objective To explore the clinical application of electron beam CT (EBCT) in the diagnosis of ventricular septal defect (VSD ) classification of double outlet right ventricle.
目的探讨电子束CT（EBCT）在右室双出口室间隔缺损（VSD）分型诊断中的临床价值。
The surface defect on medium and heavy plate Q235B was investigated by means of the optical microscopy, scanning electron microscopy and energy spectrum analysis in this paper.
对Q 235 B中厚板表面缺陷处的显微组织、非金属夹杂物等进行了金相组织和扫描电镜观察及能谱分析。
The surface defect on medium and heavy plate Q235B was investigated by means of the optical microscopy, scanning electron microscopy and energy spectrum analysis in this paper.
对Q 235 B中厚板表面缺陷处的显微组织、非金属夹杂物等进行了金相组织和扫描电镜观察及能谱分析。
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