单词on-off
adj.: 开 — 关的；双位的；通断的；离合的
n.: 开-关
网络: 开关；按开关；开关式
开 — 关的；双位的；通断的；离合的:
having the positions ‘on’ and ‘off’
断断续续的；间断的:
interrupted by periods when the relationship is not continuing
开-关
〔工〕时断时续的,开关(的),离合的,双位的,通—断,起停
For light with a special frequency, the on-off function of light can be achieved by putting electric field on the electro-optical material.
结果发现对特定缺陷模频率的光波，可以通过加在掺杂电光材料的电场来控制光信号的通断。
Newly designed giant gravel batteries could be the solution to the on-off nature of wind turbines and solar panels.
最新设计的巨型砂砾蓄电机组将为风力涡轮机和太阳能电池板的开关带来解决方案。
The device (a prototype is about the size of a deck of cards) connects to your TV and cable box, with an on-off switch for volume leveling.
这个设备（尺寸相当于一副扑克牌大小）将你的电视和有线电视盒相连，并且带有一个开关来控制调节音量。
The system time delay affects the sky hook damping control more than that of the on-off damping control.
与开关半主动模式相比，系统时滞对天棚半主动悬挂模式控制车体振动的效果影响较大。
Practice shows that this on-off control mode is a flexible control method and has high control accuracy.
实践表明这种数字化的控制方式具有控制灵活、控制精度高的优点。
At benefit-oriented present, one of the key issues related to the cost of steam injection is the on - off of steam - water separators.
在重视效益的今天，如何对待高压汽水分离器的关停，也是关系到注汽成本的一个关键问题。
Perfect combination of sweet and gentle colors, and a little flash on off-white background produce dazzling like luster of prism.
甜美温和的色彩组合，米白的底色添加些许闪亮，产生如穿越三棱镜般的炫目光泽。
Yet officially it objects to America"s missile strikes and, in Waziristan itself, it is observing an on-off ceasefire agreement with him.
然而从官方层面上讲，其反对美国在瓦济里斯坦的导弹袭击，遵守一项与其签署的停火协议。
The work of switching power supply are adjusted in the on-off state, the main advantage is higher efficiency, up to 70% 95%.
开关稳压电源的调整工作在开关状态，主要的优越性就是变换效率高，可达70%95%。
The system using rapid on-off valves has simple structure with low cost. It is as good as the imported product of the same level.
该系统采用快速开关阀控制，结构简单，成本低，达到国外同类产品技术水平。