...都是什么意思啊..,钢琴谱上的意大利文 ... melodic sequence 旋律模进 harmonic sequence 和声模进 melodic progression 旋律进行 ...
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harmonic sequence numbers 调和数列
harmonic c sequence 和声模进
sequence of harmonic functions [数] 调和函数序列
harmonic displacement sequence 谐序
third harmonic zero-sequence voltage 三次谐波零序电压
third-harmonic zero-sequence voltage 三次谐波零序电压
harmonic and negative sequence 谐波和负序
On expressing any positive rational number as sum of different terms of a given subsequence of harmonic sequence, some particular cases are studies.
对于用调和数列的子列表示正有理数的问题，研究了一些特殊情况。
This control principle can improve the control of power quality and effectively compensate the harmonic currents at load side, reactive power and negative sequence current.
该控制方法能改善系统电能质量的调节，有效地补偿负荷侧谐波电流、无功功率和负序电流。
This is particularly the case for the third harmonic, which causes a sharp increase in the zero sequence current, and therefore increases the current in the neutral conductor.
尤其是第三个谐波，这将导致零序电流急剧增加，从而增加了中性线的电流。
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