英语词汇phase number怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	phase number
释义	phase number 简明释义相数网络释义 1 ?相数 ... phase null detector 零相位指示器；相位零值检波器 phase number 相数 phase of echo 回波相位 ... 2 ?相 ... 机器负载率/ Machine load rate（%）相数/ Phase number 发动机参数Engine parameters ... 3 ?电压相数 ... 电压频率Voltage frequency 电压相数Phase number 额定负载持续率Duty cycle ... 4 ?相素 ... Power factor cosφ功率因素 Phase number相素 Single单相/Three-phase三相 ... 短语 1 equivalent phase number 等效相数 2 Number of Phase 相数 ; 线路相数 3 number of timing phase 时钟脉冲相数 ; 定时脉冲数双语例句 1 The first number in the rectangle is a process number (1 through 9), and the second number is the phase number within a process. 矩形中的第一个数字是流程编号(1到9)，第二个数字是流程内的阶段编号。 2 The properties of auto-correlation for polyphase orthogonal sequences are very ideal, but its cross-correlation properties are not good when the phase number is low. 多相正交序列的自相关特性非常理想，但在低相数时，互相关特性不够理想。 3 Then the selections of phase number, winding connection, pole number and number of branches in parallel are optimized according to the SRM's symmetry and order of force wave. 接着从对称性、力波阶数等角度研究了SR 电机相数及绕组连接方式、极数、并联支路数的选择问题。
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