| 1. | Design for adjustable frequency controller of air compressors 空压机变频调速控制器的设计 |
| 2. | A driving source for ultrasonic standing wave motor with adjustable frequency , phase and amplitude 幅度均可调整的驻波超声马达驱动电源 |
| 3. | Adjustable speed electrical power drive systems - general requirements - rating specifications for low voltage adjustable frequency a . c . power drive systems 调速电驱动系统.一般要求.低压调频交流电驱动系统额定值规范 |
| 4. | Adjustable speed electrical power drive systems part 2 : general requirements - rating specifications for low voltage adjustable frequency a . c . power drive systems 调速电气传动系统第2部分:一般要求低压交流变频电气传动系统额定值的规定 |
| 5. | Adjustable speed electrical power drive systems - part 2 : general requirements - rating specifications for low voltage adjustable frequency a . c . power drive systems 可调速的电驱动系统.第2部分:一般要求.低电压可调频的交流电驱动系统的额定规范 |
| 6. | Adjustable speed electrical power drive systems - part 2 : general requirements - rating specifications for low voltage adjustable frequency a . c . power drive systems 速度可调式电力驱动系统.第2部分:一般要求.低电压可调频的交流电驱动系统的额定值规范 |
| 7. | In order to realize the adaptive control of micro - flow , the piezoelectric materials must be driven by a signal with high voltage , adjustable frequencies and less harmonic 为了实现对微流场的主动控制,必须用一个高电压可变频的信号来驱动压电材料。 |
| 8. | Adjustable speed electrical power drive systems - part 2 : general requirements ; rating specifications for low voltage adjustable frequency a . c . power drive systems iec 61800 - 2 : 1998 ; german version en 61800 - 2 : 1998 可调速的电驱动系统.第2部分:一般要求.低电压可调频 |
| 9. | This paper focuses on an integrated single phase , full - bridge voltage inverter that uses the standard dc power supply to output an adjustable frequencies signal to drive the micro - flow actuator 系统中的控制部分采用pic16f877单片机,根据spwm对称规则采样原理,实现了可调频脉冲控制信号的输出。 |
| 10. | The press is newly equipped with progressive photo - electronic controller , adjustable frequency cnverter , alignment , quantity and regular lubrication system , perfect feed device and non - stop delivery device 本机采用了先进的光电控制器,变频调速,三定式润滑,优良的输纸装置,不停机收纸机构等新技术。 |