switch n. 1.(树上折下的)细树枝;软鞭子;鞭打。 2.假发;(尾巴上的)毛簇。 3.〔美国〕【铁道】道岔扳子,轨闸转辙器;侧线。 4.【电学】开关;电闸;电键;转换器;【电话】接线台。 5.【军事】斜行壕。 6.(思想等的)大转变。 7.〔美国〕(金融机构和销售店的)电脑化联网。 a change-over switch 转换开关,转向开关。 a pull switch 拉线开关。 a three wire switch 双联开关。 a time switch 定时断路器。 a clock switch 定时开关。 a line switch (自动电话的)寻线机,预选器;线路开关。 vt. 1.鞭打;摆动;摇(尾);猛然抢去。 2.挂断(…的电话)(switch sb. off);关闭(电流),关(电灯) (off; out)。 3.通(电流),接通(电话给某人),开(电灯) (on)。 4.改变,转变(思想、谈话等);【铁道】给扳道岔;调配(车厢)。 vi. 1.鞭打。 2.【铁道】扳道岔;调车。 3.挂断电话 (off)。 4.转换,转变。 switch an electric light on [off] 开[关]灯。 switch off to another like of thought 改变想法[思路]。 Let's switch. 〔美国〕走吧;开动吧。 I'll be switched. 〔美口〕〔表示否定、惊讶〕(I'll be switched if you do. 你要是能的话我就把头砍掉)。 switch off [on] 不收听[收听](某一广播)。 switch through 【电信】转接。
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例句与用法
Xka , xga designate respectively , electric switches at site . this switch is option for user at the time of order and not on the standard type Xka和xga分别为现场电动操作开关。此开关为用户选择订货,标准型无此按钮。
Stop when the work is finished , pull the clutch handle and the cutter will stop working . turn off the electric switch of engine and the engine will stop 结束工作结束后,拉动离合手柄,切割器停止运转,关闭汽油机电门,汽油机停止工作。
B . the function of breakdown showing and self - examination can testify the all mechanical operations and electric switches from the maintenance page B具有故障显示自我检测之功能,举凡所有机械动作或电气开关等,均可由维修画面检测出正常与否。
Start turn on the electric switch of the gasoline engine , quickly pull the rebound starting handle , start the engine by using the rebound starter , adjust the speed of engine well 开机打开汽油机电门开关,快速拉动启动绳手柄,利用反弹式启动器启动汽油机,调整好汽油机怠速。
Meter box is a distribution box for single - phase and three - phase watt - hour meter , its inner electric switch components adopt modular switch , it is used for distribution systems in civil building , industrial and mining enterprise , as well as aloft operation power grid 电表箱是一种安装单相与三相电度表配电箱,内部电器开关元件全部选用模数开关,主要用于民间建筑、工矿企业、高业网配电系统。
We are a company for producing mini relay , large power relay , magnetic latching relay , time relay , solid - staterelay , car relay , sensor approach switch , light or electric switch , counter , timer apparatus design , r d manufacture , produce and sales 公司专业科研开发生产销售小型继电器,大功率继电器,磁保持继电器,时间继电器,固态继电器,汽车继电器,传感器接近开关光电开关,计数器计时器等。
This project develops a three - dimensional cad system module for electric switch cabinet . it is based on unigraphics nx ( ug nx ) which is a integrated cad / cae / cam software of ugs corporation of american and visual c + + 6 . 0 which is a classics programming software of microsoft corporation , the project has a further study in it by synthetically using a series of development methods and electric switch cabinet ’ s serialized characters : complex structure , tight time limit for a project and big workload . the author has mainly carried on the following researches in this paper : studied the solid modeling of ug nx thoroughly , including the application of solid modeling , express and parameter - driven modeling 本课题是在windowsxp平台上,基于美国ugs公司的cad / cam / cae一体化软件unigraphicsnx ( ugnx )和microsoft软件公司的经典编程软件visualc + + 6 . 0 ,利用ugnx良好的开放性,通过一系列的二次开发方法的综合运用,针对电气开关柜结构复杂、工期紧、工作量大、部分零部件已经系列化等特点,开发出了专用电气开关柜三维cad模块。
Studied design and manufacturing process of electric switch cabinet . studied the shape characteristics of mechanical standard parts as well as the development methods of parts library . base on the above researches , the author brought forward the master design of electric switch cabinet cad system ; finished all modeling work of electric switch cabinet ’ s parts by using the basic principles of feature model and parameterized design ; designed and developed cad software ? electric switch cabinet cad system 在本课题中主要进行了如下研究工作:深入研究了ugnx的实体建模,主要包括实体建模、表达式和参数驱动;深入研究了ugnx二次开发的方法,主要包括:应用程序接口ug / openapi 、菜单脚本工具menuscript和对话框工具ug / openuistyler ;研究了ugnx二次开发的流程;研究了电气开关柜的设计、加工流程;研究了机械通用标准件的外形特征,以及标准件库的建立方法。
control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit 同义词:switch, electrical switch,