单词：stratified sampling with optimum allocation
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Lesson 16 How to Improve Your Study Habits Text A Maybe you are an average student with an average intellect.You pass most of your subjects. You occasionally get good grades, but they are usually just
中级口语教程
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用Mp3背六级单词
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VOA标准英语2016年(一月)
4. From time to time , I ask those I love, How can I love you more? Enduring loving relationships brighten my life. I am pain free and totally in sync with life. I return my body to optimum health by giving it what it needs on every level.
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Do you have trouble keeping up with your things? Are you constantly misplacing items and wasting your precious time hunting for them? Then the Lapa may be what you need. Lapas communicating The Lapa is a device that you attach to something you dont w
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图片1 optimism n. 乐观，乐观主义 例句：At the outset of his career he was full of optimism but not now. 他事业伊始十分乐观，但现在已今非昔比了。 pessimism n. 悲观，悲观主义 例句：Nicholas never gave himself u
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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
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
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Artist Creates Homes for the Homeless 艺术家为无家可归的流浪者打造小房子 Welcome to American Mosaic from VOA Learning English. Im Caty Weaver. An artist in Oakland, California is using his skills to help the homeless. Greg Kloehn bui
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Lesson 16 How to Improve Your Study Habits Text A Maybe you are an average student with an average intellect.You pass most of your subjects. You occasionally get good grades, but they are usually just average. You are more interested in hiking than i
英语口语教程（Oral Workshop）--中级
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
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by Andrew Horowitz. Today on Money Girl I will be discussing the importance of asset allocation and how it alone can shape your financial future. Do you want to start investing but dont know where to start? Are you already investing but think that yo
货币英语
RIO DE JANEIRO, Feb. 27 (Xinhua) -- World football's governing body FIFA has made available an extra 42,308 tickets to the general public for June's Confederations Cup in Brazil. The new allocation includes 3,166 tickets to the tournament opener betw
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operating revenue 营运收入；营业收益 operating services account 营运服务帐目 operating statement 经营收支表；营业损益表 operating surplus 经营盈余；营业盈余 operatio
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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
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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
英语口译
obsession n.迷住, 困扰 obstruct v.阻隔, 阻塞, 遮断(道路、通道等) n.阻碍物, 障碍物 opt vi.选择 optimum n.最适宜 adj.最适宜的 option n.选项, 选择权, /经/买卖的特权
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