平方误差损失函数

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(128) / 评论(0)

英语情景对话-大学生活

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(90) / 评论(0)

2016年VOA慢速英语(二)月

电信术语(1)

序号中文英文术语解释缩写来源 1 光时域反射法（OTDR），向后散射法 OPTICAL TIME DOMAIN REFLECTOMETRY，BACKSCATTERING TECHNIQUE 靠光脉冲传输通过光纤，测量返

发表于:2018-12-08 / 阅读(77) / 评论(0)

电信英语

2017考研英语:考得我都“方”了!

又是一年夏热时，看着考研书，吃着考研餐。终于，有同学说，老天，我又方了。看着大家这么辛苦，跨考考研高老师和大家来分享一下关于方了一些地道的英文表达。 1. Square 方形(最简单的

发表于:2018-12-08 / 阅读(60) / 评论(0)

考研英语

社会名流赠与毕业生的箴言

The family and friends and the class of 2006... It's such a pleasure and an honor to be here... On this wonderful day for all of you... I want to join in the chorus of congratulations... Congratulatio

发表于:2018-12-11 / 阅读(73) / 评论(0)

万花筒2006年

朗文3L看听学英语第一册 Lesson 69

Lesson 69 A game of hopscotch Billy: Hullo Liz, hullo Lillie,hullo Sue. Girls: Hullo Billy. Billy: What are you doing? Liz: We're playing hopscotch. Billy: Can I play, too? Girls: All right. Billy: It's my turn. Sue: Throw your stone, Billy. Tom: Lo

发表于:2018-12-19 / 阅读(98) / 评论(0)

朗文3L看听学英语第一册

【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(116) / 评论(0)

大学生活-College Life

公众人物毕业演讲第144期:史蒂夫·沃兹尼亚克于加州大学伯克利分校(1)

It's my pleasure and honor to introduce to you, Class of 2013, the Woz and only Mr. Steve Wozniak 2013届毕业生们我非常荣幸地为你们介绍独一无二的史蒂夫?沃兹尼亚克先生 Thank you. Thank you very much 谢谢你们非常感

发表于:2018-12-30 / 阅读(33) / 评论(0)

公众人物毕业演讲

不择手段背单词(662):badger

badger, ['bdʒə] v 纠缠（一再烦扰，一再要求）＝torment＝nag＝heckle；n 獾（有很厚的灰色皮毛）【例】Stop badgering me! 别再纠缠我了! 【源】獾是一种象老骑士般维护洞穴而闻名的哺乳动物。这种

发表于:2018-12-30 / 阅读(61) / 评论(0)

不择手段背单词

听广告学英语-Multi-function System理光数码多功能系统

听广告学英语:RICHON Aficio Digital Multi-function System理光数码多功能系统原文：Mary:Everybody calls me a multi-function secretary. One of her bosses (gives her a pad of paper):Mary, pick up this. Mary:Because I have to serve several bosses. Anothe

发表于:2019-01-02 / 阅读(186) / 评论(0)

听广告学英语

10句英文励志的话

1. Don't worry, be happy! 别担心，快乐点！ 2. Look on the bright side. 看光明的一面。（往好的一面看。） 3. Keep your chin up. Everything will be all right. 抬头挺胸（不要气馁）。一切会没问题的。 4. Take it e

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实用英语

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(108) / 评论(0)

英语新闻

流行美语 (Popular American) 315

李华跟Larry一起去吃晚饭。今天我们要学两个常用语： squared away和temporary fix. LH: Larry, 怎么样，今天上班忙不忙？ LL: Oh it was a bit stressful. I had a relatively large report due that I was too busy to start unti

发表于:2019-01-15 / 阅读(57) / 评论(0)

美国之音《流行美语》

商务口语第40讲:主持会议(2)

1.Round up everyone 召集大家 A: Do we have everybody? B: No, we're still missing a few guys. A: Go and round them up. B: Okay. A：大家都到齐了吗？ B：还没有，还缺几个人。 A：去把他们叫来吧。 B：好的。 2.Short notice 晚接到通知 A: Thanks for meeting

发表于:2019-01-21 / 阅读(71) / 评论(0)

天天商务口语

电信术语(12)

序号中文英文术语解释缩写来源 221 开放系统互连 Open System Interconnection OSI YD/T 1280-2003 222 操作维护中心 OMC OMC YD/T 1079-2000 223 帧失步秒 Out-of-Frame Seco

发表于:2019-02-01 / 阅读(157) / 评论(0)

电信英语

盘点英语里好“方”的习惯表达

并不只有汉语才会把形状变成我好方这类的习语的(这并不是习语好嘛!) 方，square，在英语里的出镜率可是高得惊人呢。今天，双语君就来盘点一下英语里那些让人方了的表述。 Square 方形 to

发表于:2019-02-04 / 阅读(51) / 评论(0)

英文语法词汇

圣雄甘地的十句改变世界的名言

Are you inspired by Mahatma Gandhi? Gandhi quotes inspired millions of Indians to act in non-violent protest against British oppression. His own wisdom and philosophy can always inspire us. Here are the Gandhis Top 10 inspirational quotes that give y

发表于:2019-02-07 / 阅读(88) / 评论(0)

英语美文

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(88) / 评论(0)

美国俚语

澳洲新闻 (ABC新闻快递) 2013-02-15

South African police have charged Olympian Oscar Pistorius with murdering his girlfriend. The athlete, known as the blade runner, is due to face court in Pretoria later today. Police found the body of 30-year-old model Reeva Steenkamp at his, her(err

发表于:2019-02-14 / 阅读(42) / 评论(0)

澳洲ABC新闻快递2013年

One in five Americans has hearing loss: study

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A

发表于:2019-02-18 / 阅读(88) / 评论(0)

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学英语单词

average wage expended on a product