有效取样面积

There are six characteristics of speech, all of which are vital to speak effectively. In this section we'll look at each of them separately. These speech characteristics are basically important to you

发表于:2018-11-28 / 阅读(247) / 评论(0) 分类 疯狂英语2001年

BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely

发表于:2018-11-28 / 阅读(284) / 评论(0) 分类 疯狂英语2001年

By Melinda Smith Washington 31 August 2007 Centuries ago doctors used hypnosis to help relieve the excruciating pain of surgery. It then fell out of favor with the introduction of anesthesia. Now as VOA's Melinda Smith reports, new studies show a hos

发表于:2018-12-16 / 阅读(194) / 评论(0) 分类 2007年VOA标准英语(八月)

1. drug company=pharmaceutical company 医药公司n. 2. promotion=marketing 营销n. 3. increase=escalate=rise=go up=grow 上升v. 4. research=study=survey=investigation 研究n. 5. work=be an effective way=be useful=help=achieve=succeed=have an eff

发表于:2018-12-18 / 阅读(127) / 评论(0) 分类 雅思英语

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(212) / 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(204) / 评论(0) 分类 财会英语

By Al Pessin Brussels 13 June 2007 U.S. Defense Secretary Robert Gates says the NATO alliance has demonstrated that it can be effective in Afghanistan in spite of continuing shortfalls in the number of troops member-nations are providing. VOA's Al Pe

发表于:2019-01-06 / 阅读(210) / 评论(0) 分类 2007年VOA标准英语(六月)

New Generation Revolutionizes Environmental Activism Environmental activists have relied on public pressure, boycotts and confrontation to advance their cause over the past few decades. Now, a new generation of eco-warriors is revolutionizing environ

发表于:2019-01-08 / 阅读(130) / 评论(0) 分类 VOA标准英语2011年(六月)

By Jessica Berman Washington 14 May 2008 Researchers have determined that commonly prescribed triple-drug combination therapies that use old antiviral drugs are the most effective for suppressing the deadly virus that causes AIDS. The findings have m

发表于:2019-01-09 / 阅读(168) / 评论(0) 分类 VOA标准英语2008年(五月)

DEVELOPMENT REPORT - Studies Say New Rotavirus Vaccines Are Safe and EffectiveBy Jill Moss Broadcast: Monday, January 16, 2006 I'm Steve Ember with the VOA Special English Development Report. Studies

发表于:2019-01-16 / 阅读(170) / 评论(0) 分类 2006年慢速英语(一)月

GUY RAZ, HOST: I want to ask you about this really famous Talmudic notion - actually, it might be that in the Quran as well - but this idea that, you know, if you save a single life, then you have saved all of humanity. You know that one? PETER SINGE

发表于:2019-01-17 / 阅读(142) / 评论(0) 分类 2017年NPR美国国家公共电台5月

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(137) / 评论(0) 分类 天天商务口语

发表于:2019-02-01 / 阅读(185) / 评论(0) 分类 财会英语

Sleep well, sleep better If sleep has plunged to the bottom of your to-do list, you're not alone. Although the National Sleep Foundation recommends getting seven to nine hours of sleep a night, the average American logs only six hours and 40 minutes.

发表于:2019-02-07 / 阅读(199) / 评论(0) 分类 阅读空间

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(142) / 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(174) / 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(156) / 评论(0) 分类 英语口译

Are You Lifehacking Too Much? Nick Cernis of Put Things Off recently declared that productivity is dead. He said that our obsession with productivity is getting in the way of our lives. Nick started out by saying that the productivity industry is out

发表于:2019-02-19 / 阅读(166) / 评论(0) 分类 阅读空间

题目:Should criminals be sent to a jail or let them do something else as punishment instead of sending into a jail? Why and give your reasons. 范文:There has long been controversy concerning the objectives of the justice system. Sending crimi

发表于:2019-02-19 / 阅读(455) / 评论(0) 分类 雅思英语

09年12月英语六级作文范文一: Directions: For this part, you are allowed 30 minutes to write a short essay entitled Say No to Pirated Products. You should write at least 150 words following the outline given below. 1.目前盗版的现象比

发表于:2019-02-25 / 阅读(163) / 评论(0) 分类 四六级写作指导
学英语单词
...and whatnot
a high five
accurate production
acronotus
adjutrix
afterborn
Alexandria, Synod of
apache dancer
area-wide
Aynazhi
basibranchial (copula)
blue channel catfish
boozings
Bradshaw, Mt.
brownprint
Buyi
chhang
contactologist
cut stick
cyclopes didactyluss
dihydro jasmone
dunglang (doglang)
endo('s) medium
Enhgdra tulris
entelluss
estimability of parameters
etched resistor
fantini
flesh-cating
Forest County
front end circuit
genepistasis
genus actaeas
genus Carpinus
Gregory, Lady (Isabella) Augusta (Persse)
guesde
hardwood rail
hocklin
hutchinson-gilford(syndrome)
hypothalamic regulating hormone
imbanding
isopiestic level
it is snowing
laygear
leaderless group
Leasburg
letter of consent
lexicog.
locking rod
Madridistas
market shortages
menber-
mildly nonlinear equation
misguggle
multi-program computer
Nesā'
non-equivalent control group
nonmalignant tumour
nuvacrons
optical transmission
optimistic concurrency
Paneth-Fajans-Hahn adsorption rule
parapraxia
partial regression equation
permanent formwork
Pfluger's tubes
point-surface transformation
posterior haemorrhoidal nerve
preordained
prothoracicotropic
punch clocks
pupa coarctata
purification of waste water
radio ham
renodulated
Rhododendron tingwuense
santal camphor
self-quenched counter
semantic differential scale
shallow-draughts
shatter breccia
shower down
shubin
single-jointed drive shaft
stareworthy
starting performance
superWIMP
tail of the peak
technicien
teill
Theile's canal
throw caution to the wind
transterence
unrestricted negotiation
uv-visible
volatile fuel oil
warm water fauna
washeall
watte
who care
width across flats
Woolworth, Frank Winfieid