defect center中文是什么意思

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中文翻译
造句

故障中心
缺陷中心

defect vi. 叛变；逃走。 He defected to th ...
center n. 1.中心；中心点；圆心；中央；中枢，核心；中心人物 ...
random defect center 无规缺陷中心
defect n. 1.缺陷，缺点，弱点；短处。 2.不足，缺乏。 have some defect in eyesight 目力不佳。 have the defects of one's qualities 美中不足之处。 in defect of 若无…时；因无。 vi. 叛变；逃走。 He defected to the West. 他叛逃到西方。
in defect of 缺少; 若无...时
no defect 无缺陷的
center in 以...为主题
center on 以…为主题; 以…为中心，集中于…
in the center of 在中心; 在中间
it center 二面经历
on center 中心距
s center 克罗内克尔中枢
the center 中环中心; 中中心
to center 找中心
acceptor defect 受体缺陷; 受主缺陷
accident defect 事故损坏
accidental defect 汽车耗损; 事故性缺陷
acquired defect 后天不足; 后天性缺损
allowable defect 容许缺陷; 允许缺陷
allowed defect 容许疵病
amorphous defect 非晶区缺陷
anion defect 阴离子亏损; 阴离子缺陷
antifrenkel defect 反弗伦凯尔缺陷
antischottky defect 反肖特基缺陷

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In this part , the issues and mechanism of light degradation of b - doped p - type cz - si solar cells are introduced firstly , it was clarified that boron and interstitial oxygen are major components of defect center for light degradation of b - doped cz - si solar cells . then in the experiment the b - doped cz - si is chosen as the substrates and annealled at different temperature
文中首先介绍了掺硼单晶硅太阳电池的光照衰减问题及衰减机制，然后以p型掺硼单晶硅为实验样品，经过不同温度的热处理，对影响光衰减的主要因素硼、氧进行了研究。
As a result 4 the rising annealing temperature induces si02 phase to form , also ivolves the formation of a si phase . in high - temperature - annealed sio ~ , films the excess silicon atoms are present as si - si4 tetrahedra , randomly dispersed in the amorphous si02 matrix . photoluminescent spectra were observed for the samples excided by the laser whose wavelength is 365nm . the pl peak is located at about 445nm , which dose n ' t shift as the annealing temperature changes . as the annealing temperature is raised , the luminescent intensity increases . the phenomena suggest that the si - o - si bond as a defect center which is broken down by the stress at the si nc / si02 interface is the primary source of blue luminescence
这个陡的界面由于明显的晶格结构的差别而有较大的应力。界面的形成伴随着界面发光中心的增加，同时pl强度在l户800有一个大的增强。这个结果提示我们，界面上h 0 s工键断裂形成的nbohc应是蓝光发射的主要原因。