杂质浓度 meaning in Chinese
concentration, impurity
impurity concentration
impurity density
Examples
- Damage annealing and impurity density distribution of as n2 co - implantation si
的损伤退火及杂质浓度分布 - Test method for residual impurities concentration in microzone of semi - insulating gallium arsenide
半绝缘砷化镓剩余杂质浓度微区试验方法 - Test method for determination of impurity concentrations in silicon crystal by photoluminescence spectroscopy
用光致发光光谱法测定硅晶体中杂质浓度的试验方法 - The epitaxial layer quality of gaalinp has been specified so well by double - crystal x - ray diffraction that there are many and strong interference in the picture
在掺杂上成功消除mg的记忆效应，使得器件各外延层杂质浓度达到设计的掺杂水平。 - Then we studied the effect of junction uniformity on the aluminum - alloyed back surface field to solar cell performance . the formation theory of aluminum - alloyed back surface field , the effect parameters to the doping concentration and the junction depth were analyzed
比较了两种商业太阳电池的杂质浓度分布及结深情况；叙述了铝背场的作用及形成原理，对影响铝背场表面浓度和结深的参数作了分析。