放射调制

The U.S. population is increasing at nearly one percent a year, making the United States the world's fastest growing industrial nation. 美国人口正以每年将近1%的速度增长,这使美国成为世界人口增长最快的工业化国家。

发表于:2018-12-02 / 阅读(281) / 评论(0) 分类 VOA双语新闻 Bilingual News

According to the 2010 World Population Data Sheet, there will be fewer workers to support an aging population in the coming decades. The booming population growth of the past century has slowed, but improving health conditions and stubbornly high bir

发表于:2018-12-08 / 阅读(240) / 评论(0) 分类 VOA标准英语2010年(七)月

Farm Ministers Call for Commodity Market Regulation Wild swings Woody Barth has been farming and raising cattle in North Dakota for about 30 years. He says he always looked to the commodity markets for stability. But that's changed in recent years. W

发表于:2018-12-16 / 阅读(259) / 评论(0) 分类 VOA标准英语2011年(六月)

The capital will raise its automobile-emission standards on Friday, making them the strictest in the nation. The Beijing Environmental Protection Bureau said the move is expected to reduce auto pollution by 40 percent to better improve the hazardous

发表于:2018-12-19 / 阅读(271) / 评论(0) 分类 英闻天下

World Population Day is observed annually on July 11. Its aim is to raise awareness of global population problems. The event started in 1989 in response to the worlds population reaching five billion two years earlier. The United Nations Development

发表于:2018-12-29 / 阅读(261) / 评论(0) 分类 英语课程学习计划和讲义

经典语境背诵 Daniel: People talk about the network system of the bus company a lot these days. I have no idea why until my father tells me that there are lots of people using IC cards on buses, and when they get back home they would check their

发表于:2018-12-31 / 阅读(345) / 评论(0) 分类 英语大赢家上册

Grammar Girl here. Today's topic is capitalizing titles. In an email, Michelle from Manila asked, Should I capitalize all the first letters of the words in a title or just the first letter of the first word? This is one of those style questions. For

发表于:2019-01-02 / 阅读(423) / 评论(0) 分类 英语语法 Grammar Girl

DEVELOPMENT REPORT – December 16, 2002: UN Population Study By Jill Moss Broadcast: December 16, 2002 This is the VOA Special English Development Report. The United Nations Population Fund has relea

发表于:2019-01-02 / 阅读(297) / 评论(0) 分类 农业与发展

Diesel fuel in the US and the fumes from diesel engines are about to get a whole lot cleaner. As of today, the Environmental Protection Agency is requiring much of the diesel in the country to have 97% less sulfur in it. It's the start of a project

发表于:2019-01-07 / 阅读(434) / 评论(0) 分类 2006年NPR美国国家公共电台

Alice: Hello, I'm AliceFinn: And I'm Finn.Alice: And this is 6 Minute English! This week were talking about populationgrowth and the effects it might have on the world. At the moment itsestimated that there are about 7 billion people on the planet. F

发表于:2019-01-07 / 阅读(350) / 评论(0) 分类 六分钟英语

Negotiators at the climate summit in Copenhagen last month failed to agree on a new climate change treaty to replace the current Kyoto Protocol before it expires in 2012. Jonathan Lash is president of World Resources Institute, an environmental polic

发表于:2019-01-13 / 阅读(284) / 评论(0) 分类 VOA标准英语2010年(一月)

India says it is satisfied with outcome of the recent climate summit at Copenhagen, which did not spell out specific targets for reducing carbon emissions. India is hailing the united position adopted by big developing countries at the summit. Anjana

发表于:2019-01-13 / 阅读(323) / 评论(0) 分类 VOA标准英语2009年(十二月)

New census figures for the Midwest U.S. state of Michigan show dramatic population declines. Michigan was the only state in the 2010 census to lose people. Its biggest city, Detroit, once the fourth largest in the nation, is now the 18th largest. Tha

发表于:2019-01-14 / 阅读(261) / 评论(0) 分类 VOA标准英语2011年(三月)

By Nancy-Amelia Collins Bali, Indonesia 13 December 2007 The head of the United Nations Climate Change Conference is warning that a deadlock between the United States and the European Union over greenhouse gas emission targets may derail the conferen

发表于:2019-01-16 / 阅读(306) / 评论(0) 分类 VOA常速英语2007年(十二月)

BEIJING, Jan. 05 (Xinhuanet) -- China's satellite television channels have aired fewer entertainment programs this year as broadcasting watchdog's curbs on excessive entertainment took effect. The State Administration of Radio, Film and Television ha

发表于:2019-01-19 / 阅读(344) / 评论(0) 分类 英语新闻

Briefing a news conference on Thursday, Xie Zhenhua, China's special representative on climate change, said the country is exploring emissions trading mechanisms. China now is piloting emission trading in seven provinces or municipalities, and the wo

发表于:2019-01-19 / 阅读(299) / 评论(0) 分类 2015CRI中国国际广播电台

By Peter Fedynsky Washington, D.C. 06 December 2006 watch Bipartisan report The bipartisan Iraq Study Group has issued its long-awaited series of strategic recommendations on ways to stabilize the situation in Iraq. As VOA's Peter Fedynsky reports,

发表于:2019-01-31 / 阅读(344) / 评论(0) 分类 2006年VOA标准英语(十二月)

2004 marks the 10th anniversary of the groundbreaking International Conference on Population and Development (ICPD) in Cairo, Egypt, in 1994. Ten years ago, on the eve of World Population Day, a new campaign was launched to raise awareness of how int

发表于:2019-02-03 / 阅读(326) / 评论(0) 分类 阅读空间

China is now on the front lines of efforts to develop energy sources that can balance the goals of sustaining economic growth and protecting the environment. Decisive action is needed to strengthen policy frameworks across the country to reach that g

发表于:2019-02-18 / 阅读(299) / 评论(0) 分类 cctv9英语新闻2015年

The capital will raise its automobile-emission standards on Friday, making them the strictest in the nation. The Beijing Environmental Protection Bureau said the move is expected to reduce auto pollution by 40 percent to better improve the hazardous

发表于:2019-02-21 / 阅读(329) / 评论(0) 分类 英闻天下
学英语单词
-tight
achillessehnenreflex
acoustic immittance
actablest
adjurator
advance angle of ignition
alternating current hum
anterior uveitis
aphidious
appeal-court
asinary
Aster linarifolius
autogenic training
Avraam
bar phone
be beset with difficulties
bebeerines
benzoin ethyl ether ethoxybenzoin
bifurcatio buoy
brake-ratio
Calligonum rubicundum
carpet-beaters
cellula
chaff dispenser system (cds)
circuit-breaker failure protection equipment
climatological table
concerted displacement
contagionism
critical impact velocity
cross flow cooling
cryptates
Decorton
dialects in birds
did well
Divisisporites
double bin method
double-U groove weld
dry-closet
earthquake hydrodynamic pressure
enamel badge
Excello
flat source
flexible ventilation ducting
fraedrich
Furfooz
goes belly up
hascosays
hashcodes
HO scale
hotdesking
impressione
inevitable mistake
inserting optical cable connector
interstage network
kigali
Lessac
line driving amplifier
logorrheically
make a great business of
make faces at
mechanical seismograph
medallion carpet
Motor Carrier Act
mulberrying
nervus presacralis
ngorongoroes
oestr-
one-way grouping
parametric type
Parris
phippsburg
photoelastic tensor
plating resist
plumbous sulphate
posterior surface of petrous part
projectual map
proliferating pleurisy
real-time control application
realism of law
relegalised
reversible ring spanner chrome plated
sarder (sard)
satoshis
scale division
short infrared
slessor
stem eye
suppressed-zero instrument
sympathogonium
São José, B.de
tendotransplantatio periostealis
tetratrichomonas microti
thermostatic iron
titanium base material
transmission coefficient of detection
Trois-Ponts
unitized template
vasculoprotection
welding location
Werfenian
Wickstroemin
zoogeographical zone