平均抽样数

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(344) / 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(412) / 评论(0) 分类 医疗服务英语

[00:00.00]Big Challenges 巨大的挑战 [00:05.19]Keep staring! I might do a trick! [00:09.67]Thats the message on a T-shirt of mine. [00:13.63]People stare at me all the time [00:15.91]so I thought this shirt would be funny. [00:18.22]See Im a dwarf.

发表于:2018-12-06 / 阅读(330) / 评论(0) 分类 语言的力量

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(291) / 评论(0) 分类 英语情景对话-健康

We have not made any decision about arming the rebels or providing any arms transfers so there has not been any need to discuss that at this point. We did discuss non- lethal assistance. We discussed ways of trying to enable the transition national c

发表于:2018-12-20 / 阅读(280) / 评论(0) 分类 CNN2011年(四)月

英语口语王 想说就说(五)16

发表于:2018-12-26 / 阅读(314) / 评论(0) 分类 英语口语王-想说就说(五)

A new OECD report shows that New Zealanders pay more for their housing than most other developed countries. On average, New Zealanders spend 26% of their income on a place to live either paying rent or paying a mortgage. The average for all OECD coun

发表于:2018-12-31 / 阅读(243) / 评论(0) 分类 新西兰英语

by Jason Marshall In the last article, we talked about averages and one specific way statistics can help answer questions without letting emotions interfere. But the type of average value we talked about is just one of manyuseful meanings assigned to

发表于:2019-01-02 / 阅读(393) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, we learned that there are several ways to calculate the average value of a sample of data. We focused on one such method, the arithmetic mean, and used it to calculate the average number of potato chips in a bag

发表于:2019-01-02 / 阅读(366) / 评论(0) 分类 数学英语

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(301) / 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(346) / 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(266) / 评论(0) 分类 英语单词荟萃

These two pictures illustrate the extraordinary way that women's bodies have changed in the last 60 years. 上面两幅图显示了近60年来女性身材发生了惊人的变化。 In 1957, the average-sized British woman was 5ft 2ins tall, weighed

发表于:2019-01-07 / 阅读(327) / 评论(0) 分类 英语新闻

Mars 火星 Mars is a planet. 火星是行星。 It is next to the Earth. 它紧邻地球。 Its size is about one fourth of the Earth. 它约有四分之一个地球大。 Mars is not far from the Earth, but the environment is very different. 火星离

发表于:2019-01-10 / 阅读(231) / 评论(0) 分类 与美国小学生一起学英文第5册

Men find averagely shaped women more attractive than fashion models and Playboy centrefolds, claim scientists. Researchers found that men preferred the shape of ordinary women, equivalent to dress size 14, than so-called super-attractive models, acco

发表于:2019-01-19 / 阅读(324) / 评论(0) 分类 阅读空间

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(358) / 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(351) / 评论(0) 分类 英文语法词汇

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(207) / 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(305) / 评论(0) 分类 健康-Health

Has your waistline expanded recently? How about your feet? Researchers have discovered human feet are increasing in size to cope with the extra weight we're putting on them due to obesity. According to a recent survey in Britain by the College of Pod

发表于:2019-03-04 / 阅读(241) / 评论(0) 分类 英语听力精选进阶版
学英语单词
ailanthus altissimas
alure
apocodeine
Aureobasidium
aviation lifesaving
balanced current
barytron
battery traction
bitch kitty
cabinet blancher
cardinalitian
catechesis
citrulline
clapnet
class specification
cloned animal
cocksheads
cognata
come up dry
conditional probability density
configuration partition function
coordinate convention
coruscating
crown height
dictyosporium elegans
Drepanidium
dynamis
earth equatorial plane
eugenia corynanthas
euproctis brachycera
f's
facie
fauxest
filate
financial contribution
fluorescence crack detection
free alkalinity
frequency up conversion
fritos
ghosting
going through changes
golden everlastings
hair-triggered
high-sodiun diet
Hjaltastadhur
Hofmann reaction
hospital gangrene
host's
I/O bound
impulse voltage oscilloscope
in disregard of
inapproximable
Inotropin
ionic speaker
jacket iosses
key dick
keywording
Klein paradox
laboral
Leea glabra
lesser nothuras
leuco-encephalitis
level type angle gauge
lid-fold
marcon
meadowlea
medulloblasts
mellows
ministers of religion
mouldy odour
parallel heading
petzal
picoplayer
plate anemometer
pocket bearing
post-stretching
primary slimes
progenetic
prunable
pulse spacing
quadruple cones
qualities of life
remarkable local irregularity
rhythm-and-blues
sediment accumulation rate
service passport
shade diagonal weave
startup signal generator
stating characteristic
strike terror into someone's heart
stumble along
suchliker
surface-mine
syndeses
tape executive program
the urge to purge
township line
unrehearsable
Vrachati
watermeet
yorkshireman
Young experiment