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- The drill has variable speed control. 這鑽機有變速控制。
- Accelerator Non-contact continuously variable speed system. 無極變速系統。
- Independent variable speed drives on telescoping section. 套車部件的自變數速度驅動器。
- Variable speed is almost essential if drilling is to be accurate. 如果鑽孔要精確，則可變速度是必不可少的。
- It has been applied Successfully in the parts of 125MW water turbine, such main as valve of speed governor bush and other parts. 並將此工藝成功地應用於125MW水輪機調速器主閥襯套產品零件上.
- Contolled by microcomputer , displayed by LED , stepless variable speed . 採用微電腦控制，LED顯示，無級調速。
- DC motor position servo system is an important component of the digital speed governor system utilized on natural gas engine. 直流電機位置伺服系統是天然氣發動機電子調速系統的關鍵組成部分。
- Adopt multi-function digital frequency inverter, and stepless variable speed. 採用多功能數顯變頻器，無級變速；
- A neural networks backstepping control technique is presented for turbo generator speed governor to realize turbine steam valve control. 針對汽輪發電機調速系統,提出了一種新的神經網路逆推控制方法,實現了汽門開度控制。
- Variable Speed Buffing Wheel: Another luxury for the serious clayer. 多速打磨輪：軟陶愛好者的另一樣奢侈品。
- The response rate speed governor to the given power signal directly affects the load regulating process of generatorset. 調速器對功率給定信號響應速度,直接影響著機組負荷的調整過程。
- A better powergiven input point can raise the response rate of speed governor to the given signal of power input and accelerate the load regulating process of generatorset. 較好的功率給定輸入點，能夠提高機組調速器對功率給定信號響應速度，加快機組負待調整的進程。
- Coarse material is conveyed by a stream of air to variable speed whizzer-separator. 粗料由空氣流輸送到變速風力選粉機那裡。
- This paper presents the composition of the test rig for a newly developed speed governor as well as the goveronors work principle and performance matching specifications. 介紹對新研製的限速器進行試驗的系統組成，限速器工作原理和工作過程，及其性能匹配技術要求等。
- Tongue shaped design vibrator. It comes with a powerful micro motor with variable speed control. 小圓點設計震動舌頭：配備超靜音微型強勁馬達之無段變速按摩器。
- Using importation system of infinitely variable speed,can adjust productional speed. 採用進口無級變速系統，可調節生產速度。
- Do some simulate analysis on parameters in modulatory objects and speed governor for hydro turbine governing system ,the effect about each parameter for dynamic quality in governor systemhas been qualitative analysed. 對水輪機調節系統的調節對象參數和調速器參數做了模擬分析,定性的分析了各個參數對調節系統動態品質的影響。
- An idea of design is provided for asynchronous m otor of variable frequency variable speed in this paper mainly. 本文主要為變頻調速非同步電動機的設計提供一條思路。
- This speed governor testing system has very good cost-benefit performance and wide popularization value and is an excellent scheme of testing speed governor performance of turbine. 該調速器測試系統具有很好的性能價格比和較廣的推廣價值，是一種進行水輪機調速器性能測試的理想解決方案。
- For this reason, it has the absolute advantage to adopt the technique of variable speed constant frequency (VSCF). 為了提高風能的利用率,變速恆頻(VSCF)風力發電技術有其絕對的優越性。
