The Pumping unit has a double-chain synchronous driving and reverse mechanism, and can realize flexible reverse with stroke increment;
抽油机具有双链条同步驱动换向机构，可实现增距式柔性换向；
The frequency changing start up process of generating unit actually is a synchronous driving process under the action of electromagnetic moment of the stator and rotor of motor.
机组变频起动过程，实际上是电动机依靠定子和转子的电磁力矩作用的同步驱动过程。
Driving is mainly regulated by frequency converter, with high driving accuracy of synchronous belt.
主传动采用变频调速。同步带传动，传动精度高。
Synchronous chip seal layer has many advantages, such as high strength, surface, non-slip, waterproof, durability, preventing driving rain and so on.
同步碎石封层具有强度高、表面粗糙、防滑、不透水、耐久性好、防止雨天行车水雾等优点。
The hydraulic seam drill is equipped with the synchronous gear motor as the driving part, which can effectively solve the corrosive problem of the emulsion to the motor body.
乳化液煤层液压钻使用同步马达作为其驱动元件，可有效解决乳化液对马达机体的腐蚀问题。
Driving system consists of gear wheel, universal shaft couplings and the synchronous belt.
传动系统采用齿轮箱，万向轴联轴器，同步带相结合型式。
In this paper, the DSP-based all-digital servo and driving system for the permanent magnet synchronous linear motor is proposed.
本文提出了基于DSP的永磁同步直线电机全数字伺服控制与驱动系统。
Tubular linear permanent-magnet synchronous motor (TLPMSM), which is also new itself, has become the ideal driving motor because of its optimal performance.
潜油直线抽油系统是一种新型结构抽油系统，圆筒型直线永磁同步电动机因其最优综合性能而成为该抽油系统的理想驱动电机。
This paper resumptively introduces the gist of design of electromagnetism, structure and so on of the large synchronous motor driving mine winder.
概括了矿井提升同步电动机的电磁、结构等方面的设计要点。
It can provide complete square wave in the transformer, which can provide a simple self-driving method for synchronous rectifier.
同时变压器上是完整的方波，可以给同步整流提供简单有效的自驱动方案。
The present invention relates to a display apparatus to synchronize a synchronous signal and an inverter driving signal in response to a display mode, and a control method thereof.
本发明涉及一种响应于显示模式使同步信号和逆变器驱动信号同步的显示设备及其控制方法。
The second part mainly exploits and manufactures the wheel driving style, the detection and display of braking oil pressure and the wheel speed as braking control process synchronous.
第二部分主要是对车轮的其驱动方式、制动油压的检测与显示、轮速的检测与显示、制动控制过程的实时检测与显示等内容进行了开发与研制。
This paper advances a novel voltage driven synchronous rectifier (SR) in which driving voltage is coupled from output filter voltage.
提出了一种全新的电压驱动同步整流器 ，其同步整流管的驱动电压耦合自输出滤波电感电压 ，具有创新性。
The synchronous belt driving elevator is provided with higher driving ability, lower energy consumption and cost.
所述同步带传动电梯具有较高的传动性能、较低的能耗及成本。
The synchronous belt driving elevator is provided with higher driving ability, lower energy consumption and cost.
所述同步带传动电梯具有较高的传动性能、较低的能耗及成本。
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