煤粉锅炉

According to the latest data from the General Administration of Customs (GAC), China's net import(净出口) of coal hit 103.43 million tons in 2009. Last year, China exported 22.40 million tons of coal, down 50.7 percent year on year, while its coal

发表于:2018-12-11 / 阅读(75) / 评论(0) 分类 英语新闻

The excavation uncovered one set of remains, then another, then another. 挖掘工作发现了一具骨骸之后又一具之后再一具。 Soon, they had thousands of bones from multiple species. 很快就有了来自多个物种的数千块骨头。

发表于:2018-12-28 / 阅读(50) / 评论(0) 分类 侏罗纪搏击俱乐部

In some ways, perhaps modern earth moving machinery is a better analogy for the type of power they have. 在一定程度上,用现代土方机械可能更能形容它们所有的力量。 If that's not enough of a deterrent and you're still coming

发表于:2018-12-28 / 阅读(41) / 评论(0) 分类 侏罗纪搏击俱乐部

The arrival of the P-waves in Valparaiso feels like a long sonic boom. Windows and buildings shudder. Some of the P-waves shoot up into the atmosphere, emitting a frightening roar. The secondary waves follow, carrying most of the earthquake's energy.

发表于:2018-12-30 / 阅读(104) / 评论(0) 分类 国家地理2007年

Come and take a look at the rocks over here. It just pulverize d the stone on the inside. It confirmed what we came here to prove, didn't it? We had a lovely hit smacking in the middle and it smashed

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 中世纪攻城战

By Steve Herman A powerful aftershock has rattled the quake-scarred region in Japan's Niigata Prefecture where more than 30 people have died and 100,000 have been homeless for four days. Meanwhile all

发表于:2019-01-03 / 阅读(61) / 评论(0) 分类 VOA2004(下)--新闻盘点

Clues to why the herds are drawn to the Yellowstone plateau lie in its deep and unique history. This plateau is the created bowl of a huge sleeping volcano. And melting rock below the surface still pushes the land up to the cold of high altitude. But

发表于:2019-01-05 / 阅读(61) / 评论(0) 分类 自然百科2012年

BEIJING, Feb. 25 (Xinhua) -- China's safety watchdog said Monday it will no longer approve new coal mines that do not meet production capacity requirements in 2013 in order to ensure work safety. High-gas coal mines with an annual production of less

发表于:2019-01-07 / 阅读(120) / 评论(0) 分类 英语新闻

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. If we want to learn more about our planet and other planets in the universe, we can get some help from stars that are long dead and gone. Thats what U.

发表于:2019-01-08 / 阅读(85) / 评论(0) 分类 Scientific American(一)月

BERLIN, Sept. 25 (Xinhua) -- Kenyan Patrick Makau sets a new world record at the 38th Berlin Marathon when he pulverized the former record by Ethiopian Haile Gebrselassie with 2:03:38 on 42,195 km on Sunday. With perfect conditions Makau was able to

发表于:2019-01-08 / 阅读(95) / 评论(0) 分类 英语新闻

DAVID GREENE, HOST: This week, special prosecutor Robert Mueller picked up the public pace of his investigation into Russian interference in the presidential election. He rolled out two indictments and also revealed a potentially important plea agree

发表于:2019-01-16 / 阅读(98) / 评论(0) 分类 2017年NPR美国国家公共电台11月

RACHEL MARTIN, HOST: We have said this more than once this week. After James Comey's firing, there are still more questions than there are answers. Republican Senator Ben Sasse of Nebraska is still asking, why now. Our co-host, Steve Inskeep, sat dow

发表于:2019-01-17 / 阅读(147) / 评论(0) 分类 2017年NPR美国国家公共电台5月

French fries are delicious. French fries with ketchup are a little slice of heaven. 我们都知道炸薯条很好吃,再配上番茄酱简直就是人间美味。 The problem is it's basically impossible to pour exactly the right amount. 但问题是

发表于:2019-01-17 / 阅读(68) / 评论(0) 分类 TED演讲教育篇

The first images of the Air Algerie crash site in Mali have emerged. The footage, released Friday, shows a stark terrain littered with bits of debris that appear to have been pulverized on impact. The video was aired on the French national public TV

发表于:2019-01-17 / 阅读(137) / 评论(0) 分类 CCTV9英语新闻2014年07月

Down on the ground, the scale of impact is even more breathtaking.The crater is more than 1000 meters across and nearly 200 meters deep.The forces here were enoumous.The impact on this solid rock into this pulverized mochi,just bustled in your hand.Y

发表于:2019-01-23 / 阅读(81) / 评论(0) 分类 探索与发现2014年

LOS ANGELES, June 18 (Xinhua) -- Ronnie Lee Gardner became the third person in Utah and the United States to have been executed by a firing squad when he was put to death by five marksmen on Friday morning, a local newspaper reported. The killer, 49,

发表于:2019-01-31 / 阅读(76) / 评论(0) 分类 英语新闻

By Paula Wolfson White House 09 May 2007 President Bush offered comfort Wednesday to the victims of one of the worst tornados to hit the United States in years. VOA's Paula Wolfson reports from the White House, Mr. Bush spent the day touring the smal

发表于:2019-02-03 / 阅读(97) / 评论(0) 分类 2007年VOA标准英语(五月)

SEOUL, May 13 (Xinhua) -- The Democratic People's Republic of Korea (DPRK) conducted an artillery-firing drill, as it warned, on Wednesday night near the disputed maritime border with South Korea. South Korea's Joint Chiefs of Staff was quoted by loc

发表于:2019-02-05 / 阅读(107) / 评论(0) 分类 cctv9英语新闻2015年

中国富煤缺油少气的能源资源特点,造成能源消费主要依赖于煤炭,石油则主要依靠进口,而且带来一系列环境问题。煤清洁转化技术则可以帮助缓解这一难题。近日专家表示,我国将在2020年

发表于:2019-02-06 / 阅读(125) / 评论(0) 分类 实用英语

Rescue teams stopped work, troops bowed their heads and China's president stood in silence in central Beijing exactly one week after the Sichuan earthquake left tens of thousands of people dead. Sirens wailed and flags flew at half-mast as China bega

发表于:2019-02-07 / 阅读(49) / 评论(0) 分类 英伦广角
学英语单词
abactio
Abay-Bazar
Anetotoceras
argininemia
as naked as my mother bore me
astacein
atoroidality
backward transter character
be governed by
bottom ice
brakhage
buddy line
Cantor's discontinuum
cementheads
claim-jumping
complete segmentation
cross helical gear
d-ammodendrine
Daulat
decide for
doct
drop him
ehrliches
electric current impulse
Elila
endothelichorial type
engineering casualty
exept for
flat joint
form development
gallbladder fossae
glazed calico
groovy
guarantee deposits&margins received
hard by
Hemivirus
hetero-r state (hashimoto & hirota 1966)
high-key image
high-level thunderstorm
hybrid gravity type platform
hypermutants
iconas
illumination sign
inclined planes
inhesive
intense flash
investable
kabas
keep waiting
kibbehs
Kitigorchis
Little Rocky Mountains
Lobstein's ganglion
lotto ticket
low drift
lubricating oil treatment
lysosome membrane
manieras
maydays
mid-height plane
molecular alignment
monitoring alarm
Mossbauer spectroscopy
motor-roller
nail files
next in line
noncuple
obedience training
outduelling
overflow storage
petasites fragranss
phenylpyridine
PITYRIASEIDAE
potential break
proving test
ptosis in myotonic dystrophy
pyrogenic technique of oxidation
red-sauce
registration desk
revenue cutter
s-quark
saratoga springss
scepticity
serial synchronous hunt mode
short-horned grasshopper
signal mask
soft segment
Spała
sphaeridia
stabilized dune
stink to high heavens
stubble cleaner
system eigenvector
tear weight
telegraph distribution machine
thermal
tonyred
true sentence
utive
Valmojado
whistle-blowers
Zionistical