[计] 均方误差范数

大学生活英语-Finding an Error in Your Test Score(1)

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-11-30 / 阅读(151) / 评论(0)

英语情景对话-大学生活

知性英语－People's Square

发表于:2018-12-07 / 阅读(119) / 评论(0)

知性英语

AS IT IS 2016-02-29 Egypt Says It Sentenced Boy, 4, to Prison in Error

AS IT IS 2016-02-29 Egypt Says It Sentenced Boy, 4, to Prison in Error The Egyptian military admitted last week it made a mistake when sentencing a 4-year-old boy to prison for life. A mistaken identity and confusion inside the Egyptian court system

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2016年VOA慢速英语(二)月

【大学生活】考试成绩出错了-Finding an Error in Your Test Score

发表于:2018-12-26 / 阅读(136) / 评论(0)

大学生活-College Life

美国习惯用语: Lesson 239 - fair and square / fair shake

我们在这次节目里要给大家介绍的两个习惯用语都有同一个关键的字。那就是fair。Fair这个字有很多解释。其中一个主要的意思是：公正或诚实。这也正是

发表于:2019-01-09 / 阅读(140) / 评论(0)

美国习惯用语

Error-prone French Open champ Li exit from U.S. Open

NEW YORK, Aug. 30 (Xinhua) -- French Open champion Li Na committed 54 unforced errors and was eliminated in the first round of the U.S. Open by 53rd-ranked teenager Simona Halep on Tuesday. Li, seeded sixth, lost 6-2, 7-5 to Romania's Halep, sufferin

发表于:2019-01-11 / 阅读(127) / 评论(0)

英语新闻

Leicester square 莱斯特广场

The script of this programme 本节目台词 Shakespeare's statue in Leicester Square John: Hello and welcome to Leicester Square for this edition of On The Town from Learning English, I am John and with me is my colleague Lily. Lily: 大家好！我是杨莉，

发表于:2019-01-16 / 阅读(115) / 评论(0)

都市掠影

Trafalgar Square 特拉法加广场

The script of this programme 本节目台词 Trafalgar Square in London Youling: Its the square for the tallest Christmas tree in London! Andrea: And the biggest New year celebration party! Andrea: For UK sporting victory parades! Youling: And large conc

发表于:2019-01-16 / 阅读(222) / 评论(0)

都市掠影

自我提高法-质疑周遭的一切(9)

自我提高法 Question everything. 质疑周遭的一切。 The most uncomfortable thing one can do is to question everything that is taken for granted and seek answers. Try to see the other side of the norm.

发表于:2019-01-23 / 阅读(122) / 评论(0)

英语听力广播—Listening

流行美语第145课 - back to square one / killer

Larry在帮李华写一篇报告，因为李华的电脑出了问题，她写的整个报告都丢了。今天李华会学到两个常用语：back to square one和killer. LH: 电脑出了问题，我写

发表于:2019-01-30 / 阅读(87) / 评论(0)

美国之音《流行美语》

每日一词【1095】Norm：标准，规范

今天我们要学的词是norm。 Norm, 意思是标准，规范。气象学家研究显示， Triple-digit summer temperatures will be the norm in a few decades in Texas, 美国德克萨斯州几十年后，夏天气温三位数字将是常规现象。

发表于:2019-02-02 / 阅读(79) / 评论(0)

英语每日一词

美国俚语: 总是犯错却自认为正确的人 errorist

【中文解释】 errorist是指总是犯错却自认为正确的人，错误份子，瞪眼睛说瞎话。【英文解释】 Someone who repeatedly makes mistakes. Says stuff he believes is true, but anyone with common sense can see he's wrong. A

发表于:2019-02-09 / 阅读(106) / 评论(0)

美国俚语

中国标准化规范词汇大全

中国标准化规范词汇大全通用计量术语及定义 General Terms in Metrology and Their Definitions 国家计量检定规程编写规则 The Rules for Drafting National Metrological Verification Regulation 流量计量名词术语及定义

发表于:2019-02-11 / 阅读(114) / 评论(0)

实用英语

提升运气-不要循规蹈矩(2)

ow to be a lucky dog. 提升运气 Don't Follow the Rules 不要循规蹈矩 Rules were meant to be broken. Or rather maybe they are just guidelines. This is not about doing anything crazy or unethical, itis about challenging the status quo and the n

发表于:2019-02-16 / 阅读(88) / 评论(0)

英语听力广播—Listening

学个词Learn a Word 第1095期 Norm

发表于:2019-02-17 / 阅读(75) / 评论(0)

英语单词荟萃

朋友借钱忘了还？3招帮你巧妙化解

How many times have you lent a friend some cash for lunch or a movie only to never see it again? Here's how to get paid back easily and how you can prevent this problem in the future. 你曾有过这样的经历吗？借朋友午饭或电影票钱，却

发表于:2019-02-18 / 阅读(53) / 评论(0)

英语新闻

揭开“赵丽词汇”神秘的面纱-norm系列

发表于:2019-02-19 / 阅读(76) / 评论(0)

考研英语

英语歌曲:布鲁斯 Eminem - Square dance

饶舌:Eminem - Square dance 相关介绍：超级大痞子阿姆绝对是乐坛话题人物，不断地制造新闻也让其他艺人望尘莫及，与艾尔顿强在葛莱美奖的合作更成为不朽经典。而阿姆Rap词间充满讥讽娱乐圈

发表于:2019-02-20 / 阅读(88) / 评论(0)

节奏布鲁斯

音乐咖啡厅:Fifth Harmony - Down

Gucci Mane： It's Gucci Fifth Harmony Lauren： I need somebody with some patience 'Cause you know I got a temperament And yeah you got a reputation Nothin' that a little love can't fix There ain't no kind of situation Where I wouldn't cross a line

发表于:2019-03-11 / 阅读(144) / 评论(0)

音乐咖啡厅

音乐咖啡厅:Fifth Harmony - Lonely Night (Explicit)

In the still of the night I held you Held you tight 'Cause I love Love you so Promise i'll never Let you go In the still of the night I remember That night in May The stars were bright above I'll hope and I'll pray To keep Your precious love Well bef

发表于:2019-03-11 / 阅读(167) / 评论(0)

音乐咖啡厅

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