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UHF ultra high requency 超高频
requency distorion 频率畸变
Barcode and radio requency 条形码与射频技术
requency Response 频率响应
uhf f ultra high requency 超高频
variable-requency motor 变频电机
clock requency 时钟频率
line spect ral f requency 线谱频率
zero-requency 零频
·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper analyzes T-shape equivalent circuit, establishes starting torque function equation with the variation of requency and starting current function equation with the variation of requency.
本文通过分析T形等效电路，建立了电机启动转矩随频率变化的函数方程，建立了电机启动电流随频率变化的函数方程；
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