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- DC Voltage Pumping-up Analysis and Shift Phase Control for a Series Active Voltage Regulator 一种串联有源电压质量调节器的直流电压泵升与移相控制
- shifting phase control 移相控制
- It is evident now why this system is called"phase control". 现在可以明了为什么这种系统称为“相位控制。”
- It is evident now why this system is called "phase control". 为什么这种系统称为“相位控制”现在可清楚了。
- The method is applicable for phase control thyristors and rectifier diodes and features higher accuracy. 该方法适用于普通相控晶闸管和二极管的吸收电路参数设计，有较高的精度。
- Phase control of free-free transitions in bichromatic laser field is investigated employing the Born approximation. 本文利用玻恩近似理论对双模激光场中自由-自由跃迁过程中的相位影响进行了初步研究。
- In the control circuit, the digital pulse strings produced by the MCU trigger the thyristors to shift phases, through changing the control angle of the thyristors, the voltage output can changed. 控制电路中，单片机产生的数字脉冲串对晶闸管触发移相，通过改变晶闸管的控制角来改变输出电压的大小；
- A control strategy for piezoelectric transformer backlight inverter based on a constant frequency control and phase control is presented. 以定频控制和相位控制为基础的控制方式被用来控制压电式背光换流器系统在本文中被提及。
- digital shift phase trigger pulse 移相触发
- All of these have relied on phase controlled thyristors (PCT), offering the higher power control. 所有这些都依赖于能提供更大功率控制的相控晶闸管(pct)。
- Experiments of the phase control null and random phase quantization in density weighted phased arrays are described. 叙述了在密度加权相控阵上进行的随机馈相和波束置零实验。
- Using the magnetic amplifier as a comparative amplifier and a triggering unit with phase control in the AYR and AFR has the advantage of the simplicity on the circuit and the reliableness on the operation. AVR和AFR中采用磁放大器作为比较放大和移相触发环节;具有线路简单、运行可靠的优点.
- Finally he got a job shifting rails in a factory. 最后他在一家工厂找到一个搬钢轨的工作。
- In this paper the reflection effects which appeared in RF system of BPL on the phase measurement and phase control are described. Some mathematical expressions about the effects are obtained. A coneret method reducing the reflection effects is presented. 本文描述了BPL的RF系统中出现的反射对相位测量和相位控制的影响,得出了关于这些影响的某些数学表达式,提出了减少反射影响的一种具体方法。
- The Fault Analysis of Shifting Phase of Rectifier Transformer 整流变压器移相故障分析
- The Left is shifting its ground. 左派正在改变立场。
- Then the influence of phase controlled Cycloconverter’s work characteristics and control tactic on the performance of FFTS is analyzed in theory. 从理论上分析了相控周波变换器 的工作特性和控制方式等对分频输电系统运行性能的影响，并用计算机仿 真进行了初步验证。
- An hour later they came off the night shift. 一个钟头之后他们下夜班了。
- Thirdly, multiple ultrasonic phased array’s phase shifter is designed，which could provide 8-bit phase control in a range of frequency where the centrical frequency is 1MHZ. 设计了相控阵相位延时电路并且通过调试，满足了课题的相位控制的要求,在中心频率为1MHZ左右的频率范围内都能够达到8-bit相位控制；
- Opinion is shifting in favour of the new scheme. 舆论正逐渐转向支持新计画。
