This paper worked on the pre-electrolysis process in silicon electrorefining.
电解质的预电解净化是该方法成功的基础。
The experiments show that CF4 treatment to silicon wafers can not only activate them but also polish their surfaces effectively, and it can improve the pre-bonding greatly.
实验表明，CF4对硅片的处理不仅可以激活表面，而且可以对硅片 表面进行有效的抛光，大大加强了预键合的效果。
Adjusting to freezing region working condition, can be equipped with silicon oil fan, intake pre-heater and fuel oil pre-heater.
并可选配硅油风扇、进气预热和燃油预热装置，更适用于高寒工作环境。
Adjusting to freezing region working condition, can be equipped with silicon oil fan, intake pre-heater and fuel oil pre-heater.
并可选配硅油风扇、进气预热和燃油预热装置，更适用于高寒工作环境。
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