信号干扰比

30. Yes, Sir p.194

The teacher wakes me up from my dream. T: Get up, you lazybones! M: Oh… sorry, sir, I must have fallen asleep. T: You bet. And we could see you shaking like a leaf. M: Really? Wow! Thank goodness I

发表于:2018-12-08 / 阅读(150) / 评论(0)

赖世雄中级美国英语

英文笑话：Say Sir 要叫先生

Teacher: (to a new boy) What's your name, my little fellow? New boy: Erbert Arris. Teacher: Always say 'sir' please, when you are speaking to master. It's more polite. New boy: (apologetically) Sir Erbert Arris. 老师：（对一位新生说）小同学，你叫什

发表于:2019-01-02 / 阅读(53) / 评论(0)

英文笑话

数学英语 26 What is the Golden Ratio

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(115) / 评论(0)

数学英语

数学英语 14 How to Use the Golden Ratio

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(135) / 评论(0)

数学英语

英语歌曲: 献给老师的歌 To Sir, With Love

献给老师的歌 To Sir, With Love吾爱吾师 To Sir With Love用朴实的歌词和动人的旋律，表达了学生对老师的真挚感情，女歌星鲁鲁在同名电影吾爱吾师中饰演班上一名调皮学生，当她被老师感化之后于

发表于:2019-01-16 / 阅读(60) / 评论(0)

流行英文歌曲

China cuts its reserve ratio again

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(82) / 评论(0)

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absorptions

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amplifier open loop response