超聲波調制器 的英文怎麼說

中文拼音 [chāoshēngdiàozhì]
超聲波調制器 英文
supersonic modulator
  • : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. Applications of plc programmable controller and supersonic positioner for the pressure - adjusting well gates control of hydroelectric power plant

    可編程式控物位計在水電廠調壓井閘門控中應用
  2. ( 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 )建立了電源主電路,其中包括:整流、直流斬、推挽逆變和匹配網路等部分,實現了大功率頻交流電的輸出,輸出頻率的脈頻調( pfm )和輸出功率的脈寬調( pwm ) 。
  3. Meanwhile, with the development of wdm / dwdm communication systems, more and more attention is paid on the edfas with broader bandwidth, good gain and noise feature, and gain clamping, etc. according to the tianjin natural science foundation project : intelligent fiber amplifiers and light sources, the tianjin natural science foundation project : ( c + l ) broadband fiber amplifier and the nankai - delta ( tianjin ) project : development of gain flattened erbium - doped fiber amplifiers, this dissertation is mainly focused on the study of novel gain - clamped edfa, light sources, multi - wavelength fiber laser and variable optical attenuator for gain - clamped usage, gain and noise improvement of edfa, and broadband edfa

    Wdm / dwdm通信系統的發展又需要edfa具有更大的帶寬、優良的增益和噪特性和增益控等功能。基於上面的情況,並結合天津市重點基金項目? ?智能光纖放大光源的研究、天津市重點基金項目? ? ( c + l )寬帶摻雜光纖放大和南開-達爾泰(天津)項目? ?開發增益平坦的摻鉺光纖放大等課題,論文主要圍繞新型增益控edfa 、增益控用光源、多長激光及可調光衰減、 edfa性能優化和寬帶edfa等方面進行了理論和實驗研究。
  4. The article in lead - zinc mineral tailing transmission pumps electric motors automatic control system of huang - shaping, for example, a detailed account of the system frequency conversion governor, ultrasound liquid position controller design models, debugging points and parameters set methods, and energy saving effect of a careful analysis

    摘要文章以黃沙坪鉛鋅礦尾礦輸送泵電動機自動控系統為實例,詳細介紹了系統中變頻調液位控的設計選型、調試要點和參數設定方法,並對節能效果進行了認真分析。
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