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[电]同步转速；[电子]同步速度
1、current speed───流速；当前速度
2、synchronous───adj.同步的；同时的
3、speed controller───调速器，转速调节器[KongZhiQi]，速度调节手柄；[机]速度KongZhiQi；[电]调速器；[机]速率KongZhiQi；速度调节手柄
4、speed booster───冲刺能力
5、speed───v.快速运动；加速；促进；（使）繁荣；超速驾驶；（非正式）用XingFenJi成瘾；n. (Speed)斯皮德（人名）；n.速度，速率；进度；迅速；繁荣；感光度；排挡；（非正式）安非他明
6、Speed in───速度输入
7、speed trap───n.汽车超速监视区；车速监视区
8、telegraphic speed───电报速度
9、movement speed───移动速度；[体]动作速度
1、efficiency of PLC control is increased at high speeds up to 95% of the synchronous speed.───PLC控制效率在同步速度达到95%时提高不少。
2、speed range comes to 30 percent of synchronous speed of the machine.───转速范围达同步转速的30％。
3、The safety protection problem in the variable frequency synchronous speed regulating system───交流变频同步调速XiTong的安全保护问题
4、A practice of design and adjustment for the multi-motor synchronous speed regulation by A. C. Variable frequency system───浅谈多单元交流变频同步调速的电气设计和调试实践
5、Their design is optimized for synchronous speed direct drive applications thus avoiding unnecessary and expensive construction features.───在设计上对同步直接驱动的应用进行了优化以避免不必要以及昂贵的工程设计。
6、Then, when they approach their synchronous speed, a dc voltage is applied to the armature (rotor) to create poles of fixed polarity.───然后，当他们接近其同步转速，直流电压加到电枢（转子）建立固定极性极点。
7、According to the features of the dyeing industry, a synchronous speed controls system based on PLC and digital technology was introduced.───根据印染工业的工艺特点，研究与开发了一种用PLC和数字检测实现的同步控制装置。
8、The efficiency of PLC control is increased at high speeds up to 95% of the synchronous speed.───PLC控制效率在同步速度达到95%时提高不少。
9、Transformation of synchronous speed control for motor of gloves production line───手套生产线电动机同步调速的改造