[网络] 非介入性研究;定性研究法;非干扰性研究

Writing research reports for college or work is often found far more difficult than it need so be. The following article offers some excellent advice on how to make the task easier and the report more impressive and effective. Whether you write a re

发表于:2018-12-07 / 阅读(108) / 评论(0) 分类 英语散文阅读

By Nancy Steinbach Broadcast: September 24, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. For many years, researchers have been studying ways to extend life and to improve

发表于:2018-12-15 / 阅读(99) / 评论(0) 分类 VOA2003(下)-环境与健康

DAVID GREENE, HOST: In China, a new commitment to scientific research seems to be paying off. Chinese scientists now produce more scientific publications than American researchers do. The global ratings of Chinese universities are on the rise, and Ch

发表于:2018-12-18 / 阅读(92) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Welcome back to Business Skills 360 the podcast that looks at the other side of Business English. This is the third part in our 360 series on your first job interview, and were going to be looking at the topic of research. And by that I mean the rese

发表于:2018-12-18 / 阅读(148) / 评论(0) 分类 商务英语求职面试培训

Little Brains Big Research By Paula Bock / 2005, The Seattle Times , Knight Ridder Newspapers. Distributed by Tribune Media Services International. Research reveals more of what happens inside an infa

发表于:2018-12-19 / 阅读(88) / 评论(0) 分类 彭蒙惠英语

Research is a very important thing. Without research, wed have no new products. Our food would be more dangerous to eat. And wed never go to the moon. Id like to see my government spend a lot more money on research. Especially on research into diseas

发表于:2018-12-28 / 阅读(136) / 评论(0) 分类 听一分钟英文-R

SCIENCE IN THE NEWS - Progress Made in Stem Cell Research By Caty Weaver, Jerilyn Watson, ... Broadcast: Tuesday, May 31, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I

发表于:2019-01-09 / 阅读(112) / 评论(0) 分类 科技之光

Aspirin has been shown to reduce the risk of heart attacks, strokes and some cancers. But stomach bleeding is still a risk from the drug. Transcript of radio broadcast: 21 July 2008 VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm

发表于:2019-01-11 / 阅读(128) / 评论(0) 分类 VOA慢速英语2008年(七)月

What Online Teens Consider 'Research' From VOA Learning English, this is the Education Report in Special English. Teachers say the digital age has had a good influence -- and a not-so-good influence -- on this generation of American teenagers. More t

发表于:2019-01-12 / 阅读(118) / 评论(0) 分类 2013年VOA慢速英语(五)月

By Ted Landphair Washington 26 July 2007 For a second time in a year, President Bush has vetoed a bill that would have sanctioned federally funded stem cell research using human embryos. His stance reflects conservatives' view that destroying life to

发表于:2019-01-12 / 阅读(145) / 评论(0) 分类 2007年VOA标准英语(七月)

By Carol Pearson Washington 14 January 2008 For years autism has baffled researchers and devastated families. Autism typically appears in the first three years of life. Symptoms include problems with communication, difficulty forming relationships an

发表于:2019-01-13 / 阅读(96) / 评论(0) 分类 VOA标准英语2008年(一月)

Psychologists have known for decades that unpleasant childhood experiences can affect a person's mental health for a lifetime. But new research suggests childhood traumas might also have long term effects on physical health. Dunedin study began in th

发表于:2019-01-13 / 阅读(82) / 评论(0) 分类 VOA标准英语2009年(十二月)

Joe DeCapua 15 July 2010 Were seeing a lot of competition for resources, which is inevitable in periods of scarcity. A new report warns that promising developments in HIV prevention could be undermined by funding gaps and a lack of political will. Th

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 VOA标准英语2010年(七)月

New Alzheimer's Research Raise Hope for Treatment, Cure Scientists working to unravel the mysteries of Alzheimer's disease are excited by two recent studies. Both provide important new insights on how the disease spreads through the brain. Guy Eakin

发表于:2019-01-14 / 阅读(123) / 评论(0) 分类 VOA标准英语2012年(二月)

Wang Yifang, from the Institute of High Energy Physics of the Chinese Academy of Sciences, attended the award ceremony of the 2016 Breakthrough Prize in Fundamental Physics at the NASA Ames Research Centre. He is the director of the team behind China

发表于:2019-01-19 / 阅读(101) / 评论(0) 分类 2015CRI中国国际广播电台

Im all for stem cell research. I know it is a huge issue at the moment. Lots of people dont like it. They say it is unethical and that it is playing God. Other people say we will create Frankensteins monster. Britain seems to be leading the world in

发表于:2019-01-24 / 阅读(103) / 评论(0) 分类 听一分钟英文-S

24 关于阿尔茨海默病的研究 DATE=3-20-01 TITLE=SCIENCE IN THE NEWS #2116 - Alzheimer's Research BYLINE=Jerilyn Watson VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Sc

发表于:2019-01-30 / 阅读(137) / 评论(0) 分类 科技之光

男性干家务常被女性忽视 Men do far more housework than they are given credit for, according to research that claims women do not notice because their male partners don't make a fuss。 Men said they spent 13 hours a week on household chor

发表于:2019-02-02 / 阅读(118) / 评论(0) 分类 阅读空间

By Zulima Palacio Washington 08 May 2008 Although the government and researchers halted most clinical trials for an AIDS vaccine, a research institute in Baltimore continues its work on the most deadly virus of our times. Vaccine trials were stopped

发表于:2019-02-04 / 阅读(151) / 评论(0) 分类 VOA标准英语2008年(五月)

PARIS, Aug. 19 (Xinhua) -- Marine scientists and representatives from the private sector and military establishments would meet at UNESCO at the end of this month to measure noise's impact on marine life, the Paris-based UN scientific branch UNESCO s

发表于:2019-02-18 / 阅读(99) / 评论(0) 分类 英语新闻
学英语单词
absoute plea
AC voltage transformer
adsorber acid
aliphatic polyimide
barzilay
butvar
caustic soda powder
collodi, Carlo
color dise
come-as-you-are
common return circuit
crew escape system
crural plate(septalial plate)
degeomorphization
delta-wave
differential acceleration
diffusing globe
disci lentiformis
discrete luminescent center
disinsector
dot scope
down-thrust
electrification
entices
entomophila
eolus
expanded system
flenser
fuel cassette
genus nelumboes
geodemographic system
george washington carvers
gettings
give sb. the lie
granis screen
hansens bacillus
hold a celebration
illuminary
issuance of paper money
Juterbog
key for identification
lagria kondoi
light buoys
mass sensitive quantity
MCAR
megagray
metaphorician
methyl hydroxybenzoate
military journalism
misesteem
momento
monocytogenes
nattinesses
nicrocolony
nonoccupying
Old Dominion University
on-come
palm soap
paraffin blockage
paragould
passenger ropeway
pedestrianization
Petacalco Canyon
phaseolotoxin
pipe down
pomodoroes
port main engine
pretax income
profile of any line
protophilia
psoriasis vulgaris
pteridrys aurtralis ching
puffer-pipe
punctuality
qualitatively
ringan
RJE
seed collecting forest
severite
shawns
sinter rim
slap sb in the face
soaring plane
socialist integration
sphenofrontal suture
squattles
step wave generator
subjectship
surger
tailing bin
The best is often times the enemy of the good.
town safeguard and construction tax
transforming agent
travelling detector
triaxial test of reiteration compacting
triple picture camera
two-mesh filter
united nations publications
ureterorenal
viriathus
warier
wedis