查询词典 turn off

If you created a new script file while the text menu was active, you must turn off the text menu and turn it on again before the script will be avaiable in the menu.

5.5.2 Recording Scripts +如果在文字菜单打开的时候创建了脚本，那么需要关闭文字菜单并再次将其打开，以便文字菜单更新显示，将新的脚本加入到菜单选项之中。

With GTOs, a positive gate pulse will cause turn-on and a negative gate plus will cause commutation or turn-off.

与地面观测系统，积极门脉冲会使开启和一负，加上闸门，将导致减刑或关机。

You had the feeling that even had God appeared beseechingly before them in the sky with palms outward to persuade them to turn back they would not have had within them the power to turn off their irresistible course.

你能感觉到，即使是上帝悲悯地出现在天空，出现在他们面前，挥手劝说他们回头，他们也无力停止这段势不可挡的航程。

In short, load your PC with communications software. Dial your local central office. Change your Centrex phone numbers. Turn on, turn off features.

简而言之，在你的电脑上加载通信软件，拨打本地电话公司的电话，更改你的Centrex电话号码，打开、关闭功能。

In this paper the commutate circuit principle and work process of the commutate circuit, the composing and work principle of frequency conversion circuit, main switch element IGBT structure feature turn on and turn-off process dynamic and static switch feature and the work principle of invert were analyzed .

本论文分析了整流电路及相控电路的原理和工作过程；变频电路的组成和工作原理；主开关器件IGBT的结构特点、导通及关断过程、动态静态开关特性；逆变电路的工作原理。

The phase switches of the proposed SRM converter turn on in zero voltage switchingmode by making use of a kind of parallel quasi resonant DC link circuit,and turn off in ZVS mode by adding a shunt-wound capacitance to every phase switch.

电路采用并联型准谐振直流环节为SRM相开关开通提供零电压条件，给相开关并联电容器则保证了相开关的零电压关断。

The harder you turn-on a power transistor, the longer it will take to turn off.

功率晶体管导通越快速，关断将越慢。

In the design of the power supply, the main circuit topology frame uses half-bridge series resonant switching and parallel load connection, in which, an IGBT is adopted as the power switches, and features high operation frequency, high output power and fast response. In addition, the IGBT in the switch mode power supply has no hard turn-on or turn –off situation in transition, thus the disturbance to the power system is avoided.

相应的激光电源采用半桥软开关技术，串联谐振并联输出，IGBT 为主控制元件，实现了高频工作、高功率多路输出，响应快速；脉冲模式工作时避免了开关管的硬开关，减小了高次谐波对电网的干扰；无需镇流电阻也可实现气体稳定放电等特性。

In the design of the power supply, the main circuit topology frame uses full-bridge series resonant switching and parallel load connection, in which, four MOSFETs are adopted as the power switches, and by four pulses which UC3879 produces, high frequency operation and fast response are realized. In addition, the MOSFET in the switching power supply has no hard turn-on or turn-off situation in transition, thus the disturbance to the power system is avoided. Especially,by the use of high frequency transformer, PQ50/50, the switching power system can provide the steady discharge current without any amperite.

此开关电源采用全桥软开关技术、串联谐振并联输出，四个MOSFET管为主控制开关元件，通过脉冲产生电路UC3879产生的四路相关脉冲实现了高频交替开关，同时能快速响应输出的各种变化；避免了开关管的硬开关，提高了转换效率，另外通过采用高频变压器PQ50/50隔离了原副边，减小了高次谐波对电网干扰；无需镇流电阻也可实现气体稳定放电。

Both devices feature separate set and reset functions that allow the user to turn on or turn off all outputs simul- taneously with a single control line.

两款器件都具有单独的设置，并允许用户打开或关闭一个单一的控制线与所有输出模拟入门-脲嘧啶复位功能。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。