偏差取样

[00:03.10]活该! [00:06.19]You failed the test? [00:07.72]你考不及格? [00:09.25]Serves you right for not studying! [00:11.17]活该,谁叫你没读书! [00:13.09]You had it coming! [00:16.33]活该! [00:19.57]I gained weight! [00:21.59]我体重增

发表于:2018-12-02 / 阅读(115) / 评论(0) 分类 原来这句英语这样说

By Raymond Thibodeaux Mbuwa, Uganda 24 February 2006 Leaders of Uganda's main opposition party and European Union observers are saying the Ugandan election was biased toward the ruling party and its p

发表于:2018-12-08 / 阅读(137) / 评论(0) 分类 2006年VOA标准英语(二月)

QC procedure 品管流程 What issues do we need to address to work out new QC procedures? 在制定新品管流程之前,有哪些問題必須先處理? quality standard 品質標準 This year, Metro Factory experienced a noticeable decline in q

发表于:2018-12-31 / 阅读(136) / 评论(0) 分类 商务英语必备1000字

1.audit 审计 2.attestation 鉴证 3.credibility 可信赖程度 4.audit of financial statements 财务报表审计 5.agreed-upon procedures 执行商定程序 6.high levels of assurance 高水平保证 7.compilation 编制 8.reliability 可靠性 9

发表于:2019-01-03 / 阅读(128) / 评论(0) 分类 财会英语

Neil: Hello and welcome to 6 Minute English from BBC Learning English: the programme in which we talk about a story in the news and learn some vocabulary while were doing it. Im Neil and joining me today is Jen. Hi there, Jen. Jen: Hi Neil. Neil: Now

发表于:2019-01-07 / 阅读(91) / 评论(0) 分类 六分钟英语

I was lucky enough to discover a book called, The Introvert Advantage (How To Thrive in an Extrovert World), by Marti Laney, Psy.D. I feel like someone has written an encyclopedia entry on a rare race of people to which I belong. Not only has it expl

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 英语阅读理解

Ivory Coast Readies for Presidential Poll 科特迪瓦即将迎来总统大选 ABIDJAN, IVORY COAST The election campaign is in full-swing in Abidjan, Ivory Coast's biggest city. On Sunday, more than 6 million voters are expected to go to the polls t

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 VOA标准英语2015年(十月)

1.Bending 弯曲 A: What kind of parts do you usually need to bend? B: Tubular parts or stampings. A:什么样的零件一般需要进行弯曲加工? B:管状零件或冲压件。 2.Cycle time 工作周期 A: What is the cycle time of the injection molding machine? B: Three

发表于:2019-01-21 / 阅读(75) / 评论(0) 分类 天天商务口语

今天我们要学的词是 biased. Biased 形容词,带有偏见的。President Donald Trump approved the release of a classified memo alleging that top law enforcement officials were biased against the president. 美国总统川普批准公布一份

发表于:2019-01-26 / 阅读(60) / 评论(0) 分类 英语单词荟萃

研究:人的鼻子能嗅出性别 WASHINGTON, May 1 (Xinhua) -- The human nose can sniff out gender from body secretions even though people don't think they smell anything, Chinese researchers reported Thursday. Wen Zhou of the Chinese Academy of

发表于:2019-01-31 / 阅读(361) / 评论(0) 分类 英语新闻

发表于:2019-02-01 / 阅读(108) / 评论(0) 分类 财会英语

Im 30 years old, and there are several things that life has taught me that I want to share with you. Some of these things Ive known since I was young, some of these things I have learned recently. 我现在30岁了,我想和大家分享一下这些年

发表于:2019-02-06 / 阅读(59) / 评论(0) 分类 阅读空间

克里姆林宫发誓不干涉乌克兰事务 MOSCOW, Feb. 5 (Xinhua) -- Russia is concerned with situation in Ukraine, including rise of Russophobia there, but is not going to intervene in Kiev's domestic affairs, Kremlin spokesman Dmitry Peskov sai

发表于:2019-02-07 / 阅读(137) / 评论(0) 分类 英语新闻

I realized that, as I worked on improving AI task by task, dataset by dataset, 我了解到,当我努力在改善人工智能,一个任务一个任务、一个数据集一个数据集地改善, that I was creating massive gaps, holes and blind

发表于:2019-02-08 / 阅读(100) / 评论(0) 分类 TED演讲科技篇

Im 30 years old, and there are several things that life has taught me that I want to share with you. Some of these things Ive known since I was young, some of these things I have learned recently. 我现在30岁了,我想和大家分享一下这些年

发表于:2019-02-13 / 阅读(53) / 评论(0) 分类 英语美文

It's a stat that gets bounced around as e-mail-forward wisdom: men think about sex every seven seconds. Even when the idea lacks this mythical specificity and grandiosity (that's 7,200 times a day!), the idea that men think about sex basically all th

发表于:2019-02-17 / 阅读(87) / 评论(0) 分类 阅读空间

natality 生育 fertility 生育率 fecundity 生育能力 birth rate, natality rate 出生率 births 出生人数 parity 胎次 premature birth 早产 life birth 活产 stillbirth 死产 birth peaks 出生高峰 mortality 死亡 mortality rate 死亡率

发表于:2019-02-18 / 阅读(98) / 评论(0) 分类 实用英语

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(93) / 评论(0) 分类 英语口译

如果说有什么方法可以提高雅思写作成绩,我想从根本上提高的唯一办法就是转变思维方式,也就是把中式思维向英式思维靠拢,只有这样才能符合雅思考官的喜好,才能得高分。本文中,将

发表于:2019-02-26 / 阅读(90) / 评论(0) 分类 雅思英语

8 things to master before youre 30 Before you get all huffy and emasculated (Why is a girl giving advice on a mens Web site? On how to be a man?! WAH! WAH!), let me give you a behind-the-scenes look on how this list was concocted: eleven guys, three

发表于:2019-02-26 / 阅读(184) / 评论(0) 分类 阅读空间
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