网络释义专业释义
... positive causal link 正因果链 positive density 正密度 positive economics 实证经济学 ...
基于20个网页-相关网页
positive density difference 正密度差
positive density-dependent factor 正密度依变因子
positive ion density 阳离子密度
positive charge density 正电荷密度
positive optical density 阳性光密度
fixed positive charge density 固定正电荷密度
positive ion flow density 正离子流密度
双语例句原声例句权威例句
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The blending volume of negative density difference displacement is much less than that of the positive density difference displacement.
负密度差顶替时掺混量比正密度差顶替小。
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Then we go negative and we go through zero again, which correlates to the second area of zero, that shows up also in our probability density plot, and then we're positive again 0 and approach zero as we go to infinity for r.
并且再次经过,这和，第二块等于0的区域相关联,这也在,我们的概率密度图里反映出来了，然后它又成了正的,并且当r趋于无穷时它趋于。
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