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词汇
passivation
释义
passivation
钝化
半导体元件容易受到外界气氛的影响,为了防止这一现象,可在半导体元件表面覆盖玻璃层、二氧化硅层或四氧化三硅层。这样,即使没有外壳,元件也可以与外界气氛隔绝。这种方法叫做钝化。
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secured creditor
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