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- The amplitude of the signal was modulated in our system and thelow frequency background noise isolated by an electrical filter. 本系统采用振幅调变的方式来作讯号的调变，并经由滤波器来有效隔绝一般低频背景光的环境干扰。
- Butterworth low pass electrical filter Butterworth低通滤波电路
- In this paper, the problem of the signal extension about frequency band of electric filter in accurate rescontructure/reappearance was studied. 本文对滤波器频带精确重构／再现中的信号外延问题进行了讨论。
- You need to filter the drinking water. 你需要把饮用水过滤。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- Be he a civil engineer or an electrical engineer? 他是土木工程师还是电气工程师？
- Research on the Corona Electric Field Characteristics in Electric Filters and on Optimization or the Poles. 电除尘器电晕电场特性和极配优化的研究
- The news of the defeat started to filter through. 战败的消息开始传出来。
- There are some electrical apparatus in the room. 房间里有些电器。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- There is a fault in the electrical system. 电路系统出了故障。
- He is an electrical technician by profession. 他的职业是电工技师。
- Principle and Application of Wet Electric Filter 湿式电滤器的原理及应用
- Testing and Analysis of Electric Filter 滤波器的调试与分析
- All this electrical wiring will take a day to set up. 所有这些电线架线要花一天时间安装好。
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- Put the coffee in the filter and let the water run through. 把咖啡倒入滤器里让水流过。
- Now electrical appliances have entered into ordinary families. 现在家用电器已经步入普通家庭。
- The filter cleans the fuel before it enters the engine. 在燃料进入发动机之前，过滤器先把它过滤。
