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- By using the frequency and speed modulation technology,the electricity consumed will vary with the amount of the wind,thus a remarkable energy-saving result is achieved. 变频调速技术通过改变电动机工作电源频率调节电机转速,消耗的电能随风量大小而变,具有显著的节能效果。
- high speed modulation signal source 高速调制信号源
- frequency conversion and speed modulation 变频调速
- silicon control pulse - speed modulation 可控硅调速
- Introduces an automatic sped modulation system for welding turner,which is used in the automatic .welding of spiral plane welds. 本文以平面螺旋焊缝自动焊应用为例．介绍一种采用单片机控制的焊接转胎自动调速系统。
- silicon control pulse- speed modulation 可控硅调速
- restriction and speed modulation 节流调速
- In the bucket wheel stacker/reclaimer,the PLC,speed modulating by transducer,hydraulic driving,network controlling,etc. 斗轮堆取料机普遍采用PLC和变频器调速、液压驱动、网络控制等技术。
- variable frequency speed modulation 变频调速
- No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
- alternating speed modulation by frequency conversion 变频调速
- That's all there is to make a speed dial call. 在那里全部要进行快速拨号呼叫。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- He drove the car at full speed through the town. 他驾驶汽车全速穿过那座城镇。
- The car rushed at the bridge at astonishing speed. 汽车以惊人的速度向桥冲过去。
- The motorcycles were spinning along at full speed. 摩托车正全速疾驰。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
