单词：passive filter
passive filter的用法和样例：
例句
- A novel active power filter control algorithm based on DC capacitor voltage control and compensation current feedback control is proposed.提出了一种基于直流侧电容电压控制和补偿电流反馈控制的电力有源滤波器新型控制算法。
- This paper describes the system structure and basic operation principle of the series active power filter, and its control method and control circuit are studied and analyzed.介绍了串联型电力有源滤波器的系统结构和基本工作原理，对其控制方法和控制电路进行了分析和研究。
单词：passive filter 相关文章
What do you feel? [00:02.99]你觉得怎么样？ [00:05.98]What's your opinion ? [00:08.40]你有何高见？ [00:10.81]How about holding your horses? [00:14.73]忍耐点如何？ [00:18.65]What do you make of it ? [00:21.56]你怎么理解它的？
零距离李阳疯狂英语口语
Victor：今天我们来谈一下伟大的画家达芬奇吧。 Nancy：Da Vinci painted the Last Supper， also we can say The Last Supper was painted by Da Vinci. Victor：Nancy! 达芬奇，最后的晚餐，这两句话是一个意思？ Nancy：right! Heres where we can use active voice
英语口语红宝书
[00:00.00][s],[ ][ ] [00:38.61]sea/sheet/chicken [00:42.66]Exercise One: Word Conparison [00:47.62]Listen to the following words from your tape and repeat. [00:52.98]sip ship sane shane watched washed [01:01.23]lass lash least leashed chin [01:09.09]
掌握英语发音
Today's topic is active voice versus passive voice. Here's Brian from Iowa: It drives me crazy when people write in passive voice. How can I teach people how to tell the difference between passive and active voice and stay away from passive voice? Th
英语语法 Grammar Girl
[ti:UNIT 5 Great People Lesson 40 Unit Review] [0:01.292]UNIT 5 第五单元 [0:02.794]Great People 伟人 [0:04.684]Lesson 40: 第四十课： [0:06.064]Unit Review 单元复习 [0:08.005]I. [0:09.010]Building Your Vocabulary [0:11.462]A. [0:12.501]
河北教育初中英语（初中起点）九年级上
But the HEPA filter for Olivers Vibe got dirty very quickly. And, it was not cleanableit was simply replaceable. When it turned filthy brown, Oliver went back to Target to buy a new filter. Oddly, Target sold the F15 belt for the Vibe, but not the fi
365个英语简短小故事
by Mignon Fogarty Today's topic is active voice versus passive voice. The podcast edition of this article was sponsored by GoToMeeting. With this meeting service, you can hold your meetings over the Internet and give presentations, product demos and
英语语法 Grammar Girl
1.Being a woman doesn't mean you have to be passive 身为女人不代表只能消极被动 2.Don't let anything hold you back 别让任何事阻挡你 3.Go with what you like and you know, ignore the haters 做你想做的事，你知道的，别理那
爆笑英语口语
From VOA Learning English, this is the Health Lifestyle report. In parts of India, it is not uncommon to see people wearing a mask over their nose and mouth. The capital, New Delhi, has some of the world's dirtiest air. The pollution was a call for a
2018年VOA慢速英语(一)月
Everyday Grammar: When Passive Is Better than Active 英语日常语法:被动语态 This Everyday Grammar is all about the passive voice. The passive is a verb form in which the subject receives the action of the verb. For example, I was born on a S
2015年VOA慢速英语(六)月
Common Sentence Patterns: Part 4 English has many patterns. Learning and mastering these patterns can help you improve your writing and speaking skills. They can also help you do better on your next grammar test! Today, we explore a common verb patte
2016年VOA慢速英语(九)月
By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica
2007年VOA标准英语（五月）
1. Confront them 1. 面对她们 If someone judges you every time you meet them, it may be useful to simply talk to them. A frank conversation usually helps women to understand each other. You may discover some facts you didn`t know about her and it
阅读空间
Creating Your Dream Lifestyle With Passive Income Every person has a dream of how they would live their life if he did not have to spend a large amount of his time working. Most people rely on earned income to support their finances. This makes a dre
阅读空间
Science and technology 科学技术 Low-cost radar 低成本雷达 A programme worth watching 值得一看的节目 How air-traffic control can use television signals to plot aircraft 空中交通管制局如何利用电视信号找出飞行器位置？
经济学人科技系列
1. You don't have to see each other every day. 你们不必每天都见面。 If you can, then why not? But you don't have to nag each other about you or your partner coming over just because you haven't seen a glimpse of each other for the day (yet)
实用英语
雅思写作素材：电视在现代社会中的角色 Does television play a positive or negative role in the modern world? Arguments 1. Television is now playing a very important part in our lives. 2. Television is not only a convenient source of e
雅思英语
I have never,I swear to god,I never heard of a jazz video game.Really? 我对天发誓 我从没听说过爵士乐电子游戏 真的吗 I though every teenage boy had their jazz video games.Sounds like a punishment. 我还以为每个青少年都有爵
柯南脱口秀