[法] 立意抽样, 有目的抽权

purposive sampling的用法和样例：

例句

Adopt purposive sampling method to investigate the waitresses working in entertainment settings in Nanchang and Pingxiang city.采用立意抽样方法对我省南昌和萍乡两地娱乐场所服务女性进行问卷调查。
By purposive sampling, 30 people in 10 groups serving in general industries and non-profit organizations were interviewed.样本选取上使用立意抽样，访谈十组总共三十个人，分别服务于一般企业与非营利组织。

【突破英文词汇】pon, pos -- put 放置

1. depose /dɪˈpəʊz/ -- (literally, put down) put out of office; dethrone Did the king abdicate or was he deposed? 那个国王是自己放弃了王位还是被废的？ 2. impose /imˈpəuz/ -- put on as a burden, duty, tax, etc.; inflict Cleanin

发表于:2018-12-18 / 阅读(243) / 评论(0)

突破英文词汇

[单词解析速记].JV520.(Repulse.and.Spurious)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-30 / 阅读(214) / 评论(0)

单词解析速记

BEP 174 – Meetings: Considering a Proposal (Part 2)

This is the second in a two-part Business English Pod series about an internal meeting to consider a proposal. As we saw in the last episode, this type of meeting can be similar to a negotiation. People with different opinions sit around the table an

发表于:2018-12-31 / 阅读(270) / 评论(0)

商务英语会议解析

商务英语必备1000字 Unit30

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

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商务英语必备1000字

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英语语法 Grammar Girl

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发表于:2019-01-02 / 阅读(192) / 评论(0)

英语语法 Grammar Girl

英语语法：158 Apostrophe Catastrophe

Grammar Girl here. Today's topic is tough apostrophe issues. I said it in the last episode about apostrophes, and I'll say it again: there are some confusing situations when it comes to apostrophes. For example, Christine, from Portland, Oregon; Judy

发表于:2019-01-02 / 阅读(252) / 评论(0)

英语语法 Grammar Girl

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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(268) / 评论(0)

财会英语

Bush, Mubarak View Plan to Close Gaza Settlements as 'Positi

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发表于:2019-01-11 / 阅读(237) / 评论(0)

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2006年VOA标准英语（六月）

商务口语第66讲:制造工程(1)

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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天天商务口语

英语博客-北美风情 60、Jewelry Designer Sheena Purcel

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发表于:2019-01-28 / 阅读(234) / 评论(0)

英语博客-北美风情

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By Robert Berger Jerusalem 16 December 2007 An Israeli delegation is making an unscheduled visit to the United States amid disagreements over the recent American intelligence report on Iran. As Robert Berger reports from VOA's Jerusalem bureau, the v

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VOA常速英语2007年（十二月）

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发表于:2019-01-31 / 阅读(255) / 评论(0)

VOA常速英语2008年（四月）

专业术语-财务英语词汇S3

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财会英语

2006年VOA标准英语-Iraq Panel Could Spur Bipartisan Cooperation

By Jim Malone Washington 08 December 2006 President Bush and members of Congress from both political parties have generally welcomed the recommendations put forward by the Iraq Study Group headed by former Secretary of State James Baker and former C

发表于:2019-02-04 / 阅读(304) / 评论(0)

2006年VOA标准英语（十二月）

OMG!美语 Marriage Proposal!

OMG! Congratulations to both of you!! How did he pop the question??OMG! 祝贺你们俩啊！！他怎么求的婚啊？？

发表于:2019-02-06 / 阅读(233) / 评论(0)

OMG美语

男人每隔多久就会“性”趣盎然？

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(188) / 评论(0)

阅读空间

分类词汇：人口普查

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(214) / 评论(0)

实用英语

翻译考试词汇必备：统计学名词词汇（二）

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(197) / 评论(0)

英语口译

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