un. 事后分层抽样

EXPLORATIONS - Wiley Post: The First Pilot to Fly Around the World Alone By Paul Thompson Broadcast: Wednesday, September 14, 2005 ANNOUNCER: Now the VOA Special English program, Explorations. Today S

发表于:2018-12-01 / 阅读(256) / 评论(0) 分类 Explorations

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(229) / 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(290) / 评论(0) 分类 医疗服务英语

Mary: Excuse me. Can you tell me the way to the train station, please? Jack: Sure. It's only three blocks down the street. Mary: Is it near the post office? Jack: No. It's next to the fire station. Mar

发表于:2018-12-08 / 阅读(596) / 评论(0) 分类 赖世雄初级美国英语

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(140) / 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(187) / 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(210) / 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(152) / 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(202) / 评论(0) 分类 财会英语

My husband asked me to go to the post office to mail his resume in anticipation of a job interview. He instructed me to send it the fastest way possible. Struck by the urgency in his voice, I grabbed

发表于:2019-01-03 / 阅读(203) / 评论(0) 分类 英汉幽默故事选读

My teen-age daughter was preparing to return home after having visited her grandparents for a few weeks one summer. Her grandfather gave her 12 post cards .

发表于:2019-01-04 / 阅读(208) / 评论(0) 分类 英汉幽默故事选读

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(217) / 评论(0) 分类 实用英语

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(240) / 评论(0) 分类 实用英语

1. To explain where the applicant has got the information about the vacancy. For example, he can learn it from his friends, or in the advertisement, or in some papers, or he just wants to try his luck. SAMPLE: Having noticed the enclosed advertisemen

发表于:2019-02-06 / 阅读(172) / 评论(0) 分类 实用英语

样品用语 样品 sample 模式||样本||图案 pattern 标本 specimen||type 模式||规范 model 标准 standard 说明书||商标||标记 description brand 样品卡 sample card 样品本 sample book 样品号码 sample number 样品簿 sample s

发表于:2019-02-08 / 阅读(171) / 评论(0) 分类 实用英语

Worst food ever...1/4 star. 史上最差食物...四分之一个星。 Why give 1/4? They have to learn. 为什么要给四分之一?他们得受点教训。 Eh, I liked the ambience. 呃,我喜欢那的环境。 Well, I'm not pulling any punches

发表于:2019-02-08 / 阅读(197) / 评论(0) 分类 咱们裸熊

Samples? 试吃吗? I don't get it. Our food is good. 我不明白。我们的东西很好吃啊。 Why do people eat that stuff? 为什么大家情愿吃那种东西啊? Hey, you! Why don't you eat our food? ! Huh? ! Why? ! 嘿,你过来!你为

发表于:2019-02-08 / 阅读(184) / 评论(0) 分类 咱们裸熊

很多客户只询价,不下单,是很正常的,如果他们不询价或一次询价就下订单,倒真的要小心了!(外贸风险时时存在!不要初生牛犊不怕虎!还是慎重点好!) 除此之外,可以自行分析以下原因:

发表于:2019-02-11 / 阅读(169) / 评论(0) 分类 实用英语

求职信是简历很重要的一部分。一份好的求职信可以让你的简历增色不少,加大你成功的砝码。跟我来,教你打造一份精彩的求职信! 1. To explain where the applicant has got the information about the vaca

发表于:2019-02-18 / 阅读(220) / 评论(0) 分类 实用英语

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(202) / 评论(0) 分类 健康-Health
学英语单词
alphanumeric visual display
atrophic ulatrophy
bebes
Budelli, I.
buono
bw.
cadmium oleate
causal association
checking code
chimichurri
coroparelcysis
craniopagus parasiticus
cs actuation instrumentation
curtiler
default on a loan
defectivation
dehybridization
Dorothy bags
double-acting forcemeter
driftages
ear hemostatic forceps
electro-active
elongate renifore shape
ending inventory stock status
entrance of cooling water
equitable right
evaporation gum test
extinguishment of ownership
fish culture in lake
fluid dynamics of turbomachine
foam plastic filter
for ligamentum teres notch
freddies
full weight
hanjie
hematomole
heteropods
historical stratigraphy
homothetic figure
Impatiens sigmoidea
justiciable
kangdingensis
Kato Sounio
kvist
La Demajagua
least cost input
lithium-sulfur dioxide cell
local relief
local trip
magnaflux steel
maintenance party
Mankera
measurement chopper
microcomputer control of transmitter
military greetings
mineralized zone
minority carrier
mnesiloba dentifascia
morocochite
mother-city
NDIDC (natural draft indirect dry cooling system)
optimizing control
ouguiyas
overall balance on liquidity basis
overclockers
packings
Perscatol
phyllactinia quercus ((.m)erat) homma
pincushion distortion
polyester polyol
pressureproof
pull sb down
remora brachyptera
rock wall failure
Sahundu
sand arresting hedge
satisfactionist
Seal I.
semolino
sho-compressor
silver-ware
sit on the thin edge of nothing
smoke condenser
soft steel water-jacket
solid state components
streke
takachihoa truciformis
the duration
thoughtproof
thymatrophic
to make a mountain out of a molehill
Torres Seamount
truffle
twiddle-twaddle
unbandoned
UNFAO
w.e
War on Poverty
whitebox
WinME