极小极大误差范数

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(135) / 评论(0)

英语情景对话-大学生活

英语博客:Throw the computer out of the window, please!

It's no secret that computers are a large part of our lives, a huge part. The other day, I noticed as we sat in the lounge, that my husband and I were both busy on our laptops. The television was actually on as well. A couple of years ago that would

发表于:2018-12-06 / 阅读(56) / 评论(0)

英语博客 A cup of English

听电影学英语-一个美国新娘的自白 11

[00:02.64]Yadda, yadda, yadda. Yadda, yadda, yadda(犹太语) [00:04.68]Look, let's get down to brass tacks, okay? 我们从实质问题开始吧 [00:06.96]First, the couple. Any special requests? 首先, 两位新人有什么特殊要求吗? [00:08.

发表于:2018-12-07 / 阅读(93) / 评论(0)

听电影学英语-一个美国新娘的自白

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

发表于:2018-12-08 / 阅读(96) / 评论(0)

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(120) / 评论(0)

大学生活-College Life

7种方式努力为自己攒人品

Things may come to those who wait but only the things left behind by those who hustle. - Abraham Lincoln林肯说过：原地等待的人也许会有所收获，但收获的都是那些努力的人剩下的东西。 If only I was as lucky as he. Or s

发表于:2019-01-08 / 阅读(45) / 评论(0)

励志英语

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(113) / 评论(0)

英语新闻

你的下一辆车可以自动驾驶吗?

Will Your Next Car Drive Itself? 你的下一辆车可以自动驾驶吗? You know how much your telephone has changed over the past 10 years? Your car will change even more than that in the next 10 years. One of the big changes is that cars will dri

发表于:2019-01-12 / 阅读(73) / 评论(0)

2015年VOA慢速英语(十一)月

英文原版对话1000个:1032 High School

Todd: OK. Kerys, we're going to talk about high school. Um, what was high school like for you? Kerys: It was a very interesting experience. I was in a high school in a, quite a run-down area. Todd: Oh, OK. Kerys: So it was the norm for girls to get p

发表于:2019-01-20 / 阅读(50) / 评论(0)

原版英语对话1000个

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(108) / 评论(0)

英语听力广播—Listening

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(65) / 评论(0)

英语每日一词

加州干旱或影响世界粮食价格

LOS ANGELES Southern California, where many fruits and vegetables for the country are grown, is experiencing a recording-breaking drought, which could impact world food prices in 2014. 'Not looking good' Andy Domenigoni is a fourth generation grower

发表于:2019-02-06 / 阅读(43) / 评论(0)

英语新闻

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(94) / 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(102) / 评论(0)

实用英语

实战口语情景对话第230期:Lost 迷路

Todd: So Norm, you said you have a pretty good story about going hiking and you almost got dehydrated. 托德：诺姆，你说过你有一个关于远足的好故事要讲，那次远足中你几乎都脱水了。 Norm: Yes, it was, we were on our f

发表于:2019-02-12 / 阅读(86) / 评论(0)

实战口语情景对话

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(65) / 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(62) / 评论(0)

英语单词荟萃

揭开“赵丽词汇”神秘的面纱-norm系列

发表于:2019-02-19 / 阅读(66) / 评论(0)

考研英语

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(130) / 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(149) / 评论(0)

音乐咖啡厅

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学英语单词

a tractor serves several purposes

acid site

agricultural technician

air brake hose coupling