1.
This transformer may be applicable to either four phase transmission systems or AT transaction power supply systems in electric railways.
这种变压器既可用于四相输电系统，也可用于电气化铁路的AT供电系统。
2.
Study on Control Strategy for Three-phase Four-wire PWM Rectifier under Non-sinusoidal Input Voltage
非正弦输入电压下三相四线PWM整流器控制策略研究
3.
seesaw amplifier
输出输入电压相等符号相反的放大器
4.
Research of Electromagnetic Field from Four Circuit on One Tower Transmission Line
同塔四回输电线路的电磁场分布研究
5.
three-phase four-wire watt-hour meter
三相四线有功电度表
6.
Discussion of Input Resistance of In-Phase Operational Amplifier;
同相输入运算放大器输入电阻的讨论
7.
Research of FACTS Application to Sichuan Power Network;
柔性交流输电技术在四川电网的应用研究
8.
Analysis on Electromagnetic Environment of Mixed Voltage Four-Circuit Transmission Lines on Same Tower
同塔混压四回路输电线路电磁环境分析
9.
Phase Segregated Current Phase Differential Protection for UHV Transmission Lines;
特高压输电线的分相电流相位差动保护
10.
Four Serial Differential Phase-Shift Keying Modulation Formats for 100 Gbit/s Tansmission Aplications
四种级联差分相位调制码的100 Gbit/s传输
11.
Accordin g to the difference of passing current and constructive mode of conductor, the conductor propagation is divided into three-phase, two-phase and single-phase propagation, etc.
根据通过电流和导体结构方式的不同,导体传输可分为三相传输、二相传输和单相传输等。
12.
Four Russian EH6922 vacuum tubes with gold plated pins for output amplification.
四枝俄罗斯EH6922镀金脚电子管作为输出放大。
13.
Analysis of EMG indices and power output of quadriceps femoris muscle-vastus lateralis;
对股四头肌肌电图单谱指标与功率输出的研究
14.
Calculation Method of Lightning Trip-out Rate from Four Circuits on One Tower Transmission Line
同塔四回输电线路的雷击跳闸率计算方法研究
15.
Application of quadruple-circuit transmission line with dual voltage 220 kV/110 kV on the same tower
220kV/110kV混压同塔四回架空输电线路的应用研究
16.
Transport Properties of a Quantum Dot with Electron-Phonon Interaction;
电子—声子相互作用量子点的输运性质
17.
The Study of Electrical Transport Properties and Structural Transition in CaB_6 under High Pressure;
CaB_6高压下的电输运性质及结构相变
18.
Voltage transfer characteristic analysis and simulation of CMOS inverter;
CMOS反相器电压传输特性的分析和仿真