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。
2
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。
3
This paper analyzes the reason of cataloguing variance and its negative impact on bibliography and the users' retrieval.