variable speed

基本解释

• [机][车辆] 变速，可变速率

英汉例句

双语例句

• An ABB variable speed drive system is to power the giant fan that generates subsonic wind speeds at Boeing's flagship wind tunnel in Philadelphia.
  ABB的一个变速驱动系统正在为波音公司在费城的旗舰风洞的大型风扇提供动力，以制造出次音速风速。
• "We looked into installing a variable speed drive on the press, " explains Yager, "so we could stamp the aluminum at the slower speed and the steel at the original speed."
  我们考虑在压机上安装一个可变速的驱动装置，这样我们就可以冲压铝件时降低速度，冲压钢件时恢复原来的速度。
• Infinitely variable speed control motor, running for passive ventilation, provides with a pleasant room atmosphere.
  利用无级变速马达主动通风，为室内提供最舒适的自然环境；

权威例句

• Moreover, it can also factor such things as weather conditions and variable speed limits into the cars' behaviour.
  ECONOMIST: Traffic management
• That included a custom enclosure and variable speed rotating platform have been sourced.
  ENGADGET
• Other shooting modes for capturing action include high-speed digital still recording at up to 60fps and variable speed time-lapse recording.
  ENGADGET: JVC launches Procision slow-mo HD camcorder, refreshed Everio line at CES

• variable speed更多例句

词组短语

短语

• variable frequency speed regulation 变频调速
• variable voltage speed control 变压调速
• variable -speed bicycle 变速自行车
• Variable -speed hydraulic 变速液压马达
• Variable Linear Speed 可变线速度;借助可变线速度

• variable speed更多词组

专业释义

电子、通信与自动控制技术

• 变频调速

  Permanent Magnet Synchronous Motor(PMSM) have wide application prospect due to high efficiency, small size and good variable speed performance.
  永磁同步电动机具有高效节能、体积小以及良好的变频调速性能等优点,符合国家节能环保的指导方向,有广泛的应用前景。

  计算机科学技术

• 变速

  Simulation results show that it has lots of advantages such as high precision,fast convergence and excellent generalization ability and it is suitable for variable speed and load disturbance,even more complex circumstance.
  仿真结果表明,该方法具有很快的收敛速度,它能很精确地辨识PMSM的Rs,ψ_d和ψ_q,该网络具有良好的泛化能力,在变速变负载等复杂情况下也适用。

  数学

• 可变速率

交通运输工程

• 无级变速