alloy backing造句
造句与例句手机版
- 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。 - It's difficult to see alloy backing in a sentence. 用alloy backing造句挺难的
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