偏斜密度函数

TED演讲：互联网可能会崩溃,怎么办?(5)

Now, in fact, they couldn't do it for a lot of reasons today. 现在，事实上，由于一些原因，他们不能做到这一点。 One of the reasons is a lot of their telephones use IP protocol and use things like Skype and so on that go through

发表于:2018-12-13 / 阅读(114) / 评论(0)

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发表于:2018-12-28 / 阅读(132) / 评论(0)

每天三分钟学英语

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In 1976, two local art collectors donated their outstanding collection of modern art to the town of Troyes. The works of the artists known as

发表于:2019-01-02 / 阅读(226) / 评论(0)

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双语有声阅读:What Is Money and What Are Its Functions? 金

What Is Money and What Are Its Functions? Money is something you've been familiar with throughout your life. In fact, you may already consider yourself an expert on the subject. You regularly use money to measure the value of things you own. You also

发表于:2019-01-02 / 阅读(168) / 评论(0)

双语有声阅读

UNIT 5 Family and Home Lesson 33: Li Ming's Family

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发表于:2019-01-09 / 阅读(311) / 评论(0)

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商务口语：商务会议实战演练－1

Len Matheson is the owner of a small company thats rapidly expanding. Hes getting advice from Mary Carlyle, a business consultant, on developing a functional organizational structure to better deal with his companys expansion. Mary: Mr. Matheson, Ive

发表于:2019-01-21 / 阅读(111) / 评论(0)

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Figuring out whether the man or woman you're with is the ever-elusive 'one' is no mean feat. 想要了解自己的另一半并非易事。 But, if a new checklist is to be believed, it's rather simple to work out. 但如果有份检查表作参考则会

发表于:2019-01-30 / 阅读(141) / 评论(0)

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发表于:2019-02-02 / 阅读(134) / 评论(0)

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China to dismantle Railway Ministry

BEIJING, March 10 (Xinhua) -- China plans to dismantle the Ministry of Railways into administrative and commercial arms to reduce bureaucracy and improve railway service efficiency, a top Chinese official said Sunday. The existing Railways Ministry,

发表于:2019-02-03 / 阅读(176) / 评论(0)

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英文语法词汇

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发表于:2019-02-06 / 阅读(144) / 评论(0)

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GRE作文

第101期:人生目标在于不断进步

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发表于:2019-02-12 / 阅读(110) / 评论(0)

卡卡课堂早餐英语

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Chinese Premier Li Keqiang said the Chinese government will double efforts to streamline administration, transform functions and boost efficiency. The aim is to spur economic vitality and attract overseas investment. He made the remarks at a national

发表于:2019-02-13 / 阅读(168) / 评论(0)

cctv9英语新闻2016年

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Listen to the dialogues people talking with the pharmacist. Then, check themes they talked about. 英语对话1 A:We have two kinds of aspirin for headache,AspiZine and Ai-Samin. B:What are the differences? A:The AspiZine is made in USA. The 'Ai-Sami

发表于:2019-02-17 / 阅读(210) / 评论(0)

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left-skewed 左偏 negative-skewed 负偏 right-skewed 右偏 positive-skewed 正偏 contingency table 列联表 sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值 point estimator 点估计式 unbiased

发表于:2019-02-18 / 阅读(153) / 评论(0)

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音乐咖啡厅:Jessie Ware - Pieces

A reason to live, reason to love You gave me them both and more yet, A reason to fall, and a reason to hide Suddenly all I'm left with... I was so sure this was real, but Now I'm sure of nothing at all [Chorus:] I had to shatter to pieces You made me

发表于:2019-03-11 / 阅读(225) / 评论(0)

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学英语单词

ablactating

account of business

accountable additivity

address accept response

alternating current transducer

Amuse.