抽样效度, 抽样效度、取样效度

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发表于:2018-12-01 / 阅读(199) / 评论(0) 分类 用Mp3背六级单词

1、在特殊情况下,公司可以在原定的投标有效期之前,向投标人提出有效期延长到规定时间的要求。 In exceptional circumstances, prior to the expiry of original tender validity period, the company may demand the ten

发表于:2018-12-18 / 阅读(166) / 评论(0) 分类 英语口译

A: Hello,can I help? 您好,我可以为您效劳吗? B: I'm from Lexington Software and I'm here to collect an export L/C. 我是Lexington软件公司的,我是来取出口信用证的。 A: I have it right here. 在我这里。 B: Great. Ca

发表于:2018-12-27 / 阅读(260) / 评论(0) 分类 银行英语情景口语

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发表于:2018-12-30 / 阅读(195) / 评论(0) 分类 80天攻克雅思核心词汇

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(243) / 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(229) / 评论(0) 分类 财会英语

5. Interactions或drug Interactions(相互作用,或药物的交互作用):本项内容主要是介绍药物合用时的注意事项。 例11 Temaril tablets should not be administered with 4 hours of medications containing mgnesium,alumini

发表于:2019-01-08 / 阅读(187) / 评论(0) 分类 医学英语

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(165) / 评论(0) 分类 天天商务口语

Could you find out the premium rate for porcelain? 您能查一下瓷器的保险费吗? OK, just a second. 可以,请稍等。 No problem. 没问题。 Can you tell me if particular average insurance includes compensation of goods damage? 请问单

发表于:2019-01-23 / 阅读(167) / 评论(0) 分类 外贸英语一点通

In this Moment of Science Don tells Yael about another weight loss program. At least this one has some scientific validity, but don't count on losing a lot of weight this way. D: One thing you listene

发表于:2019-01-26 / 阅读(248) / 评论(0) 分类 阅读空间

发表于:2019-02-01 / 阅读(206) / 评论(0) 分类 财会英语

reaction n.反应,反作用 registered adj.已登记的,已注册的,记名的 reliance n.信任,信心,依靠的人或物 解析:put reliance on (in) sb.'s promises信任他的诺言 self-reliance自

发表于:2019-02-03 / 阅读(194) / 评论(0) 分类 英文语法词汇

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(164) / 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(192) / 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(179) / 评论(0) 分类 英语口译

stage3 角色卡: The examiner has just booked a holiday at the travel agent.Find out some information about the holiday. To find about : the destination the form of transport the length of the holida

发表于:2019-02-19 / 阅读(222) / 评论(0) 分类 实用英语

台湾籍旅美老师今天交给我们的句子是: Reliability and validity are two critical ideas for understanding standardized tests. To understand the difference between them, we can use the metaphor of two broken thermometers. 信度与效度在

发表于:2019-02-22 / 阅读(250) / 评论(0) 分类 留美老师带你每日说英文
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