電源交流聲 的英文怎麼說
中文拼音 [diànyuánjiāoliúshēng]
電源交流聲
英文
mains hum- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 源 : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
- 交 : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 電源 : source; current source; electric source; power pack; power supply; power source; source of power ...
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The environment - preserved and high efficient power switch design not only saves energy but completely solve the problem of ac noise interference
綠色環保、高效的開關電源設計,既節能,又徹底解決交流聲噪音干擾問題。( 2 ) the major circuit has been established, composed of rectifier 、 buck - chopper 、 push - pull inverter and matching network, which realizes high - power supersonic ac output. to achieve maximal output power, the pulse frequency modulation ( pfm ) has been applied to auto - adjustment of output frequency, which corresponds to the load ' s resonant frequency
( 2 )建立了超聲電源主電路,其中包括:整流、直流斬波、推挽逆變器和匹配網路等部分,實現了大功率超聲頻交流電的輸出,輸出頻率的脈頻調制( pfm )和輸出功率的脈寬調制( pwm ) 。It is sometimes mistaken for a power supply hum
有時候,亞音頻會被錯誤的認為是電源交流聲。Methods for the measurement of sound pressure levels of ac power circuit breakers
交流電源斷路器聲壓電平的測量方法分享友人