The synchronized low-frequency rectifier is similar to a push-pull rectifier . 同步低頻整流器與推挽整流器相似。
For low-frequency currents(up to about 15, 000 cycles per second)an iron core, called a magnetic circuit; is placed . 對(duì)于低頻率電流(約15,000周秒以內(nèi)),置有一個(gè)叫作磁路的鐵心。
Study of low - frequency noise induced by marine propeller 船舶螺旋槳低頻噪聲研究
Computation and analysis of low - frequency compact range 緊縮場低頻性能的計(jì)算與分析
Defending technical specification for low - frequency electrical outlet 低頻插頭座防護(hù)工藝規(guī)范
Study on nb sphere ac losses under low - frequency weak field 低頻弱場下超導(dǎo)鈮球交流損耗的分析
Its known that sharks are attracted to low - frequency sounds 我們知道鯊魚被低周波的聲音所吸引。
Low - frequency spectrometer analyzer with varied parameter filters 參數(shù)可調(diào)濾波器的低頻頻譜分析儀
Standard colours for insulation for low - frequency cables and wires 低頻電纜和電線用絕緣的標(biāo)準(zhǔn)顏色
Low - frequency wi - fi scans and clones 低頻局域網(wǎng)掃描復(fù)制裝置