negative variance estimate 负方差估计值
contingent negative variance 伴随负变化
negative estimate of variance component 变异数成分的负估计值
negative-semi-variance model 负
net negative overhead variance 负数净共同成本差异
In typical six-phase transmission system, half positive sequence, half zero sequence and half negative sequence fault components are independent of the variance of system impedance.
在典型的六相输电系统中，半正序、半零序和半负序故障分量不受系统阻抗变化的影响。
Fear of authority and fear of negative evaluation totally explain 41.6% of the variance of maladaptive perfectionism.
对权威的畏惧感和对否定评价的惧怕能解释非适应性完美主义的41.6%的变异。
This paper analyzes the reason of cataloguing variance and its negative impact on bibliography and the users' retrieval.
分析了我国图书馆界存在文献编目差异的原因及其对书目工作和用户检索产生的负面影响。
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