查询词典 cutout switch

An ordinary switch turns on a light when it's in the "up" position, but in a three-way switch the "up" position could be on or off, depending on the state or "configuration" of the other switch, which is likely out of view.

一个普通的照明灯，开关在&开&的位置时，灯就亮；但在三路开关的情况里，&开&可以是灯亮也可以是灯灭，这要取决于其它开关的状态格局。

With a small thin-bladed screwdriver, g tly pry the snap clips at the top and bottom of the rear window defogger switch receptacle on the back of the accessory switch bezel and pull the switch out of the bezel.

用一个薄的片状螺丝起子，轻轻地撬开在附件开关玻璃框背面的后窗除雾器开关插座的上部和下部的铆钉头夹环，并拔出开关。

Standard Practice for Creasing or Bending a Membrane Switch , Membrane Switch Flex Tail Assembly or Membrane Switch Component

发布时间：2002薄膜开关，薄膜开关引线组件或薄膜开关元件折皱或弯曲的标准实施规范

Standard Practice for Creasing or Bending a Membrane Switch , Membrane Switch Flex Tail Assembly or Membrane Switch Component

薄膜开关，薄膜开关引线组件或薄膜开关元件折皱或弯曲的标准实施规范

On the pole inscribes the gap,through the switch lever and the signal rod mutual position's change,simulates the rail switch and semaphore's different condition,realizes between the rail switch and semaphore's interconnection.

杆上刻有缺口，通过转辙杆和信号杆相互位置的变化，来模拟道岔和信号机的不同状态，实现道岔和信号机之间的联锁。

The radius of the combined curve is 1000m on the theoretical switch point and 538.2497m on the actual switch point, the radius of the circle curve is 365.9m, the actual planing length of switch rail is 6.8m.

该组合曲线尖轨理论尖端位置的曲线半径为1000m，尖轨实际尖端位置的曲线半径为538.2497m，圆曲线区段的曲线半径为365.9m，尖轨实际刨切长度为6.8m。

The edge of the door Inside the door Locked up in the first set, the installation of the first lock, the first fixed-locking screw, chip out the door switch on the surface for a long 7MM Outside the door The switch will lock the first film are locked out of the hole switch, bear in the head and tail of the screw will be fixed lock body, to install locks are locked before and after the place to build.

门边缘 门里面套上锁头，安装锁头，上紧锁头固定螺丝，开关片伸出门表面长为7MM 门外面将锁头的开关片伸出锁身之开关孔，上紧头尾之螺丝，将锁身固定，安装锁身前后锁盖去处。

Available microwave switch configurations include a simple single-pole double throw switch, multi-position switch, matrix, and cascade.

可用的微波开关配置包括简单的单刀双掷开关、多位置开关、矩阵和级联开关。

Lid landing gear box body is formed with the motor gearbox. When the furnace cover needs opening , simply press the button in the control box then the furnace cover will descend at a uniform speed .For the sake of safety ,two movements institutions tops trip switch are mounted in the carburizing EAF .When the furnace cover is ascending , the lower movements institutions tops trip switch will automatically cut off the seepage carbon EAF control cabinet main circuit power supply, forcing the heating elements stop working since the power is cut off, The upper switch is used to restrict the height of the movements axis ,it can prevent the movements pumped up too high to cause theelevating screw abscisicing from the gear box.

炉盖升降机构由电机齿轮箱组成，当需要开启炉盖时，只需按下控制箱上的按组，炉盖即以均速上升下降，为了安全起见，在渗碳电炉升降机构上装设有两个行程开关，当炉盖上升时，下边的行程开关自动切断渗碳电炉控制柜主回路电源，使加热元件断电停止工作，上边的行程开关则限制升降轴升起的高度，以防升降抽升起过高，升降丝杆脱出齿轮箱。

The main purpose of this thesis is to research and develop three different kinds of battery chargers of resonant-switch converters. Starting with the zero voltage switch and the zero current switch converters, which employ the quasi-resonant converter technique, we gain the best parameters of the resonance components from the characteristic curve diagrams of these two converters. Then we design battery chargers based on these two structures and use them to experiment on lead-acid batteries.

中文摘要本论文之主要目的在於研制三种不同的共振开关式转换器蓄电池充电器，先探讨半共振式技术的零电压以及零电流转换器，利用这两种转换器的特性曲线图设计出共振元件最佳的参数值，以这两种架构作为蓄电池充电器，来对铅酸蓄电池做充电测试，经实验测得，零电压切换半共振式降压型转换器之充电器的开关在零电压的时候导通和截止。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。