决策问题中的样本容量

A: Why are you handing me a plastic cup? B: Your doctor wants to test your urine and needs a sample. A: How am I supposed to do that? B: We need you to urinate like you normally would, and then stop and finish into the cup. A: What am I supposed to d

发表于:2018-12-02 / 阅读(101) / 评论(0) 分类 英语情景对话-健康

[00:05.15]第十三部分 化验取样 [00:10.29]1.The first test is no problem, [00:12.92]做第一项检查没有问题, [00:15.54]but the second one has to be done on an empty stomach. [00:33.78]但第二项目得空腹做. [00:52.01]2.How long do I have to fast? [01:01.04]

发表于:2018-12-05 / 阅读(187) / 评论(0) 分类 医疗服务英语

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发表于:2018-12-06 / 阅读(75) / 评论(0) 分类 格列佛游记.Gulliver's.Travels

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:2018-12-06 / 阅读(84) / 评论(0) 分类 格列佛游记.Gulliver's.Travels

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:2018-12-06 / 阅读(87) / 评论(0) 分类 格列佛游记.Gulliver's.Travels

safe--安全 sale--出售 same--相同的 save--节省 sad--悲伤 salad--沙拉 sample--样品

发表于:2018-12-16 / 阅读(53) / 评论(0) 分类 用听的背单词-基础2000MP3(h-z)

A: What is that plastic cup for? B: Your doctor has requested a urine sample. A: Am I supposed to pee into the cup? B: We want what we call a clean sample. Urinate a drop or so into the toilet, and then stop the flow and urinate into the cup. A: Then

发表于:2018-12-16 / 阅读(95) / 评论(0) 分类 英语情景对话-健康

英语口语王 想说就说(五)16

发表于:2018-12-26 / 阅读(92) / 评论(0) 分类 英语口语王-想说就说(五)

星级典句: 第一句:We are pleased to quote you for 1500 dozen men shirts as for the sample you sent before at $20 per piece. 我们愿意按照你方送来的样品提供1500打男士衬衫,每件20美金。? A: We made the offer subject t

发表于:2018-12-26 / 阅读(54) / 评论(0) 分类 天天商务口语

The undersigned parties hereby agree to form a _____________ (specify type of business entity), in the state of ___________, primarily for the following purposes: ______________ The principal place of

发表于:2019-01-03 / 阅读(105) / 评论(0) 分类 财会英语

A man walked into a dress shop and told the clerk he wanted to buy a surprise formal evening gown (礼服, 睡袍)for his wife. What size? asked the clerk. The man shrugged blankly. Trying to help, the clerk inquired, Well then, what are your wife's

发表于:2019-01-06 / 阅读(154) / 评论(0) 分类 趣味英语

今天我们要学的词是size up。 To size up, 对某个人或某件事进行估计、评定。She is sizing up her romantic rival, 她仔细揣摩情敌的实力。The candidate sized up the situation and decided to withdraw, 这位候选人对选战

发表于:2019-01-06 / 阅读(72) / 评论(0) 分类 英语单词荟萃

关于质量 我们不得不遗憾地向贵公司报告: 贵公司6月29日售给我公司的虾罐头质量太差, 使我们收到不少抗议。 We regret to have to inform you that the tins of lobster which you sold me on 29 June have caused numer

发表于:2019-01-11 / 阅读(85) / 评论(0) 分类 实用英语

By Al Pessin Pentagon 21 February 2006 U.S. Defense Secretary Donald Rumsfeld says he has no problem with the U.S. government decision to allow a company from the United Arab Emirates to take over a c

发表于:2019-01-13 / 阅读(119) / 评论(0) 分类 2006年VOA标准英语(二月)

Iran Encounters Nuclear Problems New reports by Western experts say Irans nuclear program is faltering because of poorly functioning equipment. But they say Iran has the capability to build at least one atomic weapon in about six months time, if it c

发表于:2019-01-14 / 阅读(64) / 评论(0) 分类 VOA标准英语2011年(十月)

Below you will find a sample outline and the essay written from that outline. OUTLINE Paragraph 1 (Introduction) I. Leading sentence: It took me eighteen years to realize what an extraordinary influence my mother has been on my life. II. Summary of m

发表于:2019-01-20 / 阅读(125) / 评论(0) 分类 实用英语

服装类 SZ SPEC---SIZE SPECIFICATION MEAS.---MEASUREMENT A/P SPL---APPROVAL SAMPLE P/P SPL---PRE PRODUCTION SAMPLE S/P SPL---SHIPPING SAMPLE FAB---FABRIC ACC---ACCESSORY BTM---BOTTOM FRT---FRONT BK---BACK PKT---POCKET PLKT---PLACKET SLV---SLEEVE CLR--

发表于:2019-02-06 / 阅读(143) / 评论(0) 分类 英文语法词汇

An Adult Decision The year before my son turned 18, he constantly pleaded to be allowed to a tattoo, but I refused to sign permission for one. He argued that soon he would be a man and he should be able to make adult decisions. Sure enough, a few day

发表于:2019-02-16 / 阅读(118) / 评论(0) 分类 趣味英语

How do you gauge a country's well-being? The usual approach is to look at economic indicators like GDP or employment figures, or social ones like literacy levels or crime rates. But in Britain politicians are seeking a much more basic measure of the

发表于:2019-02-21 / 阅读(49) / 评论(0) 分类 英语听力精选进阶版

A: What is that plastic cup for? B: Your doctor has requested a urine sample. A: Am I supposed to pee into the cup? B: We want what we call a clean sample. Urinate a drop or so into the toilet, and then stop the flow and urinate into the cup. A: Then

发表于:2019-02-27 / 阅读(107) / 评论(0) 分类 健康-Health
学英语单词
'Alī Shah
absolute parallelism
adrenorphin
Aleksandǔr Voynov
Alyxia balansae
antalgic reaction
armrack
belt cleaner
betrayals
big-budget
bloness
Bradley,Omar Nelson
Caodaism
center-pin
central africas
cesset execution
chip of stone
Clochan
combination standard gauge
completed task
contract on a seasonal basis
counterseas
crowbaits
differential scale
douglas-hamilton
downdraught type producer
egg axis
electron removal
encapture
enzyme-linked lectin assay
estimated revenue
eye-serve
fibro-osteoma
flip-flop ads
flocker
fracture damage
fuse case
geobios
get one's gruel
Grand-Bourg
haine
hall porter
hot blast fan
hydroxyxylene
Kanesian
Kyōwa-chō
lame ducks
Leichtenstern's type
literary genre
logosphere
macabee
magnetic crochet
main lined
major-minor-minor prf switching technique
Medoril
Methanopyrus
milpa
nandrolone
non-pneumatic paint sprayer
nonprogrammed decision making
o-aminohippuric acid
opportunity curve
overdeveloped barrier
oxycardioresirograph
parturient
peronospora alliariae wasabi g(a)umann
Phthirius
plantose
Polygonum hypoleucum
posterior spinneret
presentation bill
regenerater
reinsures
rough-cast plastering
running spiral pattern
Samangwa
sandy mushroom
Santos-Dumont, Alberto
Semitise
sesnsgslsissshs-s
Silene puranensis
spheroidene
steady-state discharge
stelvio
stress reaction
subminiature engin eering
superstandard propagation
t?ka sechie (japan)
thought insertion
thrawed
to-hack
track scale
travtive force
turkestan ulcer
uneath
United Nation Children's Fund
verbalizers
volume coefficient
waterproof fuse
witt
written symbols
wybrows