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- The frequency inverters has a function of variable voltage and variable frequency. 频率逆变器具有变压、变频功能。
- The power supply voltage may be controlled by replacing D1, D2, R1 and R2 with a variable voltage reference. 将D1、D2、R1和R2换成一个可变参考电压源，本电路就变成了一个可控电源。
- A new improved discrete variable voltage variable frequency equivalent sinusoidal control method is presented. 一种新的离散变压变频等效正弦控制方法被提出。
- The frequency inverters has a function of variable voltage and variable frequency . 频率逆变器具有变压、变频功能。
- According to incomplete statistics, in the past 3 years, China exported more than 20 technologies, such as anthraquinone hydrogen peroxide solution, variable voltage absorption, etc. 据不完全统计，中国三年来出口蒽醌法双氧水、变压吸附等技术二十余项。
- The rule of the Jet length and the atomization angle under variable voltage has been given. Based on particle system, using Visual C++ and OpenGL library with object-oriented method, the shape of oil atomization under variable voltage is simulated. 将可视化技术运用于静电雾化中,基于粒子系统原理,使用Visual C++结合面向对象技术和OpenGL图形库,根据所建立的数学模型,模拟了不同电压下油液的静电雾化形态。
- Jiang Xia,Jiang Qirong,Yan Gangui,et al.Self-excitation of induction motor shunted with LC filter of high voltage variable voltage variable frequency device[J].AEPS,2003,27(4):45-49(in Chinese). [5]蒋霞;姜齐荣;严干贵;等.;高压变频调速中LC滤波电容与异步电机之间的自激[J]
- Battery-Aware Variable Voltage Task Scheduling 电池特性驱动的变电压任务调度
- variable voltage variable frequency 变频调速
- Variable Voltage and Variable Frequency 变压变频
- Variable voltage speed regulation 调压调速
- QJ35 variable voltage proportion electric bridge QJ35变比电桥
- variable voltage constant frequency 变压恒频
- variable voltage variable frequency (VVVF) 变压变频
- variable voltage variable frequency (VVVF) control 变频驱动
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- Its voltage has not been exceeded. 它的电压没有超过。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- A finite increment in a variable. 变量增量变量的有限增量
