Subtractive process(负过程):经过去失落导电金属箔或掩盖层地选择局部,获得电路布线。 Surfactant(外表活性剂):参加水中降低外表张力、改良潮湿地化学品。
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使用存储过程和负索引
存储过程调用和负索引(negative indexing)可能是数据操纵的重要方面。
Stored procedure calling and negative indexing can be essential aspects of data manipulation.
木文对热灯丝cvd沉积金刚石膜的核化过程进行了分析,从理论上研究了负衬底偏压增强活性离子的流量。
In this paper, the nucleation process of diamond by filament CVD was analyzed, and enhanced flux of ions by negative substrate bias was investigated in theory.
So this is not going to be a favorable process, we're going to find that the electron affinity is actually a negative 7 kilojoules per mole for nitrogen.
因此这并不是一个容易发生的过程,我们会发现氮的电子亲和能,应该是负的,7,千焦每摩尔。
And the change in energy for this reaction is negative 349 kilojoules per mole.
然后得到这个过程的能量变化为,负的,349,千焦每摩尔。
And so just like here, w2 now q2 is minus w2, that's integral going from three to four p dV.
就跟这儿一样,现在是q2等于负,等于从第三点到第四点过程的pdv的积分。
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