微开关的开关点是一个双向开关，可以在整个温度范围内变化。
The switching point of the micro switch , which is installed as a two - way switch , can be varied over the entire temperature range.
它采用双向开关和同期整流，得到了高功率因子、高效率和低高次谐波。
It adopts bidirectional switch and on time rectification, and obtains high power factor, high efficiency and low THD.
空间矢量脉宽调制和双向开关多步换流方式是矩阵式变换器的基本控制策略。
Space vector pulse width modulation(SVPWM) and multi-step commutation method of bi-directional switches are the basic control strategies of the matrix converter.
简化仿真模型将双向开关视为理想开关，仿真速度较快，用来验证控制算法的合理性；
The simplified simulation model would have considered bi-directional switches as ideal ones, and its simulated speed was faster, by which the reasonability of control algorithm has been verified;
一旦你在冰面上，整齐的地钻一排冰洞都由Wilcraft内部完成，随后按一个双向开关把船体拖放到冰面上。
Once you're on the ice, you drill your holes, line up the holes that are inside the Wilcraft, and press a couple switches to drop the hull onto the ice.
主面板部分包括面板上方安装的样品架，样品上端通过固定夹固定在样品架上，面板上同时安装有一个双向开关。
The main panel part comprises a sample holder arranged at the upper part of the panel, and a two-way switch, wherein the upper end of the sample is fixed on the sample holder by a fixing clamp.
基于三相自耦变压器和由可控器件IGBT构成的双向开关实现的新型三相vsg，可以方便地控制跌落类型、跌落持续时间、跌落深度和跌落相位。
A novel three-phase VSG is built by three-phase autotransformer and IGBT based bidirectional switch, can easily control the types of voltage sags, sag duration, sag depth and sag phase.
介绍一种用于低压无功补偿装置中的智能型复合开关，它采用双向晶闸管与磁保持继电器并联的工作结构。
A kind of intelligent compound switch using for reactive power compensation of low voltage, using a parallel structure of bidirectional silicon-controlled and magnetic latching relay was introduced.
两个双SPST开关，低电压，双向RF /视频开关。
Two dual SPST switches, low-voltage, bidirectional RF/video switch.
采用单片机控制双向可控硅作为电子开关所组成的电压分节网络，组成新颖快速的电子调压器；
Voltage segment network constituted by electron switch of BTA and controlled by single chip microcomputer constitutes a new fast electronic regulator.
以隔离型对称半桥双向变换器为对象，建立了以原边为参考的4种模式下的简化电路，提出了结合开关函数的状态空间平均模型的建立方法。
For isolated-type symmetry half-bridge bidirectional converter with phase-shifted control, a simplified circuit under 4 modes using the primary windings of transformer as reference object is built.
双向拉绳开关；
将三电平技术应用到双向DC/DC装置中，可以提高混合动力汽车驱动系统中双向DC/DC装置的开关频率，为此提出了一种新的三电平双向DC/DC变换器拓扑。
To improve the switch frequency of the bidirectional DC/DC converters in Hybrid Electrical Vehicle(HEV), a novel three-level topology of the bidirectional DC/DC converter is presented in this paper.
通过输入飞秒量级的控制光，该双向全光开关的速度可以达到飞秒量级。
The speed of this bidirectional optical switch can reach to femtosecond if a femtosecond laser is used as the control light.
用双向晶闸管作为电子开关，双向晶闸管过零触发，因而输出的是完整的正弦波。
Using electron switch by BTA, BTA at touch off cross zero, thus deferent electron sine wave is intact.
拖到绘图页后，可以添加可控硅、三端双向可控硅开关、三端双向可控硅门开关。
Drag onto the page to add a thyristor, bi-directional triode-type, triac-gated switch.
不需要任何辅助开关或无源谐振网络，变换器就可在双向变换工作中实现零电压开关。
Without the need of any auxiliary switches or complex passive resonant network, the converter can achieve ZVS in both forward and backward modes.
要切换到压缩机，可以通过电流接触器开关，继电器或者双向可控硅来控制电流盒或者电路板。
Control electric box or circuit board with contactor, relay, or triac that switches to the compressor.
该电路由一片四双向模拟开关集成电路CD 4066为核心构成。
The circuit consists of a four-way analog switch integrated circuit CD4066 core composition.
通过控制微带漏波天线中部馈电端口移相器，成功实现了工作频率固定下微带漏波天线主波束扫描，并使用电子开关实现微带漏波天线主波束双向扫描。
Through a new feeding construction with phase-shifter, the main lobe of the pattern of the microstrip leaky-wave antenna can scan at a fixed frequency.
研究一种把软开关技术和移相pwm控制技术以及双向DC DC变换器技术有机结合在一起的新型高频DC DC开关功率全桥变换器。
A new high frequency DCDC full-bridge power converter is presented, that the soft-switching, phase-shifted PWM and bi-directional DCDC converter hang together.
这种结构的双向变换拓扑解决了电流型一电压型组合式拓扑的开关管电压尖峰问题和启动问题。
The proposed bi-directional converter has no high voltage spike problem and start-up problem, which are inherent in current-fed and voltage-fed hybrid type bi-directional converters.
主电路采用反向串联的双向IGBT开关，用可编程逻辑元件实现四步切换，以保证安全换流。
To guarantee safe commutation, a four stepped switching strategy is realized by using programmable logic devices.
主电路采用反向串联的双向IGBT开关，用可编程逻辑元件实现四步切换，以保证安全换流。
To guarantee safe commutation, a four stepped switching strategy is realized by using programmable logic devices.
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