perc
- 网络控制器;全氯乙烯;四氯乙烯
perc-
Some perc being stolen right around here .
在这有一些三氯乙烯丢失。
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Objective To study the cytotoxicity of perchloroethylene ( PERC ) on the normal human epidermal keratinocytes ( NHEK ) in vitro .
[目的]研究体外培养条件下有机溶剂四氯乙烯（perchloroethylene，PERC）对正常人表皮角质形成细胞（normalhumanepidermiskeratinocyte，NHEK）的细胞毒性作用。
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The yield and the rate of fruit bearing of it are obviously increased by spraying 0.2 perc ent boric fertilizer in the germinative and flowering phase .
花椒施硼肥能极显著地增加座果率，在花椒萌发期和开花末期分别以0.2%硼溶液根外喷施，能收到增加花椒座果率和提高花椒产量的良好效果。