开关

The inactivation efficiencies of spark gap switch pulse source and thyratron pulse source matched with reactors were compared. In addition, the effects of humic acids on both PEF and NTP inactivation were studied. The results revealed that the NTP was more prone to be affected by organic compound.

其次，以饮用水为研究对象，系统的考察了PEF和NTP消毒时，单脉冲能量的影响和连续流条件下的杀菌效果，比较了火花隙开关电源和闸流管开关电源与反应器匹配的杀菌效果，研究了天然水体中存在的腐殖酸对PEF和NTP杀菌效果的影响，结果表明水中的有机物对NTP杀菌的影响很大。

The drift and jitter of the output pulse are important parameters of the stability.The experiments and analyses based on homemade VE-4073 thyratron show that the combined effects of DC heating thyratron and two-pulse triggering technique can greatly reduce the drift and jitter of the pulser output.

利用国产VE-4073氢闸管进行了分析和实验研究，通过采用直流加热氢闸管灯丝和氢储存器，以及精确、稳定的双脉冲触发技术，大幅减小了开关脉冲发生器触发延时的抖动和漂移，48 h内开关脉冲发生器输出漂移仅6.1 ns。

The time delay for the switching signal can also be used in this switching mode.

为开关信号的时间延迟，因此可以使用此开关模式。

The Switch Component is designed for TRUE/FALSE or ON/OFF Toggle Switch.

开关元件是专为真/假或通/断切换开关。

The topological structure of a new type of static synchronous compensator, which consists of traditional 12-pulse converter and a cascaded H-bridge, is presented. The purpose of designing such a topological structure, which integrates the concepts of multi-level, soft-switching and re-injection, is to reduce the voltage harmonic content at AC side and to solve dynamic voltage balance among the switches connected in series.

介绍一种新型H桥级联静止同步补偿器(static synchronous compensator，STATCOM)的拓扑结构，它由传统的12脉冲变换器和一个H桥链构成，结合了多电平、软开关和注入技术，降低了交流侧电压谐波含量，解决了串联开关动态电压平衡的问题。

Since transnational cooperation is one character of Matthew, sign is all made up of English words, superposition of the three letters is typical of cooperation, which represents multiple cooperation and friendship.

该品牌的产品主要为智能电源开关，通过对开关的智能设置，用遥控技术等控制整个室内的灯光系统，该系统主要用与办公场所或者家庭。

In this thesis a new design of the tunable spring constant MEMS switch is also presented.

本论文亦针对微型开关提出一种可变弹性系数的微型开关设计。

Foot of the ON | OFF switch, online ON | OFF switch, pipe tuning, sub-light ON | OFF mother paragraph without fine-tuning of light dimmers, touch-free fine-tuning dimmers paragraph (a lamp ON | OFF mother lights without paragraph fine-tuning), the pedal dimmers (son of lights ON | OFF home without lights above fine-tuning), the pedal dimmers .......

脚踏的ON|OFF开关、线上ON|OFF开关、管内微调、子灯ON|OFF 母灯无段微调的调光器、触摸无段微调调光器（子灯ON|OFF 母灯无段微调）、脚踏的调光器（子灯ON|OFF 母灯无段微调）、脚踏的调光器……。

If necessary, the unit supervisor / operator switch the VCS from position "O" to position "1".

必要时区域主管/操作人员合上可视闸刀开关，即从"0"搬到"1"的位置，如果没有可视闸刀开关，则由专业电工接上盒子的保险丝，按操作程序恢复到原有状态。

The feedback signal and a reference voltage are compared by the comparator, and when the value of the feedback signal is equal to that of the reference voltage, the comparator produces a switch control signal to regulate the duty ratio of the switch circuit so as to stabilize the output voltage.

通过一个比较器比较这个反馈信号和参考电压，当反馈信号与参考电压的值相等时，此比较器产生一个开关控制信号调节开关电路的占空比以稳定输出电压。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。