程损失,线性压头损失

KATHERINE COLE: This is SCIENCE IN THE NEWS, a program in VOA Special English. I'm Katherine Cole. BOB DOUGHTY: And I'm Bob Doughty. Today, we will tell about head injuries in sports. We will tell about evidence of hearing loss among younger American

发表于:2018-12-07 / 阅读(128) / 评论(0) 分类 2010年VOA慢速英语(九)月

Whether we expand existing towns or build new cities it begs the question about how we build an environment that helps us live in harmony with each other and with the natural world, upon which we depend for our existence.The history of the earth told

发表于:2018-12-28 / 阅读(144) / 评论(0) 分类 智慧人生篇章

Callum:Hello. In recent programmes in this series, Who on Earth are we? Marc Beebys looked at some of the more obvious ways that cultures can be different from one another -the different ways we use language, or non-verbal communication, for example

发表于:2019-01-07 / 阅读(698) / 评论(0) 分类 英语讨论

By Larry London Washington, DC 13 September 2006 watch Carbon Leaf report The members of Carbon Leaf have always managed to attract a large following -- from their early days as college students to their national appearance at the 2002 American Musi

发表于:2019-01-11 / 阅读(186) / 评论(0) 分类 2006年VOA标准英语(九月)

Five Tips for Planning a Presentation 关于规划报告的五个小贴士 Editor's note: When teaching public speaking, Professor Charles Lebeau divides presentation into three aspects. The three aspects of a presentation are: the physical message,

发表于:2019-01-12 / 阅读(180) / 评论(0) 分类 2015年VOA慢速英语(三)月

Scientists Use Sound Waves to Find Hidden Cracks in Bridges, Airplanes 科学家利用声波在桥梁和飞机寻找隐蔽的裂缝 On August 1, 2007, a steel bridge in Minneapolis, Minnesota, collapsed, sending people and vehicles into the Mississip

发表于:2019-01-12 / 阅读(179) / 评论(0) 分类 2015年VOA慢速英语(四)月

USA skeleton competitor Zach Lund poses for a portrait during the USOC Media Summit in Chicago. Lund was suspended for a year and booted from the 2006 Turin Olympics because of a hair-growth product that at the time contained a banned substance. He's

发表于:2019-01-13 / 阅读(215) / 评论(0) 分类 VOA标准英语2010年(二月)

Room 212 Building 343 Tsinghua University, Beijing 100084 (010) 62771234 Email:good@tsinghua.edu.com xxx Objective To obtain a challenging position as a software engineer with an emphasis in software design and development. Education 1997.9-2000.6 De

发表于:2019-01-17 / 阅读(180) / 评论(0) 分类 实用英语

66 神秘的彗星

发表于:2019-01-30 / 阅读(224) / 评论(0) 分类 科技之光

数据结构基本英语词汇 数据抽象 data abstraction 数据元素 data element 数据对象 data object 数据项 data item 数据类型 data type 抽象数据类型 abstract data type 逻辑结

发表于:2019-02-01 / 阅读(180) / 评论(0) 分类 实用英语

By Lisa Bryant Paris 10 July 2006 France woke up to the grim reality of its defeat against Italy in the World Cup championship in Germany. For VOA, Lisa Bryant takes a look at the mood in Paris, where a disappointed French soccer team arrived from B

发表于:2019-02-02 / 阅读(198) / 评论(0) 分类 2006年VOA标准英语(七月)

Science and technology 科学技术 Launching aircraft 发射飞机 Proof by induction 让电磁感应来验证 In the future, airliners could be catapulted into the sky by electric motors 将来,会用电动机将客机弹射到天空中 READERS o

发表于:2019-02-03 / 阅读(178) / 评论(0) 分类 经济学人科技系列

ROME, Jan. 9 (Xinhua) -- Mirko Vucinic hit in an extra-time winner to help Juventus beat AC Milan 2-1 in the quarterfinals of the Coppa Italia on Wednesday. The Milan side went ahead in the sixth minute through Stephan El Shaarwy, and six minutes lat

发表于:2019-02-05 / 阅读(147) / 评论(0) 分类 英语新闻

这份简历是一个大学毕业生的英文简历,他寻求的职位是软件工程师,希望能在软件设计方面能发掘自己的潜能。由于刚毕业,没有多少经验,因此着重介绍了自己的能力和所学的课程。这份

发表于:2019-02-08 / 阅读(243) / 评论(0) 分类 实用英语

BEIJING, Dec. 2 (Xinhua) -- Three-time NBA All-star Gilbert Arenas missed a head-to-head clash with seven-time All-star Tracy Mcgrady in the fourth round of the Chinese Basketball Association (CBA) league on Sunday. Arenas was benched for groin strai

发表于:2019-02-08 / 阅读(192) / 评论(0) 分类 英语新闻

It goes up by 15 percent, 对于所有事物都是如此 and you have a 15 percent savings 你还能节省 on the infrastructure. 15%的基础设施经费 This, no doubt, is the reason 这无疑就是 why a million people a week are gathering in citi

发表于:2019-02-13 / 阅读(185) / 评论(0) 分类 TED演讲教育篇

Before I talk about that, 谈到这之前 I've written down at the bottom there 我在底下标出了 the slope of this curve, this straight line. 这条曲线的斜率,即这条直线 It's three-quarters, roughly, 大约为3比4 which is less than

发表于:2019-02-13 / 阅读(208) / 评论(0) 分类 TED演讲教育篇

The average person in the United States watches almost five hours of television a day, more than an hour greater than the average of people in the world's biggest economies, new research says. 一项新研究发现,美国人平均每天看电视的时

发表于:2019-02-17 / 阅读(184) / 评论(0) 分类 阅读空间

line of business 业务范围 line of credit 信贷限额 linear development 线型发展;直线发展 linear programming 线性规划 linked assets 相连资产 linked exchange rate system 联系汇率

发表于:2019-02-25 / 阅读(233) / 评论(0) 分类 财会英语

kin n.家属(集合称), 亲戚, 同族, 血缘关系, 家族 adj.有亲属关系的, 性质类似的, 同类的 kit n.成套工具, 用具包, 工具箱, 成套用具 lapse n.失误, 下降, 流逝, 丧

发表于:2019-02-25 / 阅读(263) / 评论(0) 分类 考研英语
学英语单词
adnexal carcinoma
amafolone
anisotropic magnet
array of geophones
arthonia tumidula
athrogenic
baojia
better dead
bevel gear thrust bronze plate
button box
complement on N
complementary notation
contrasted-groups
crest cloud
cunt hole
cyprinodonts
dark social
deoxytetracycline
dimethyl-amino-methylene
disk-drive
dramsellers
eicosatetraenoic acid
enamel-germ
engineering departmental interface control technique
exorcistical
extrathyroid
factor iii deficiency
Faisal
field performance
film hybrids
foil-holding rod
forest-tree nursery
Fox message.
fuel oil flash tower
gable wall
gear wheel shaving toothed tool
gib clamp
glem
Haelen
hatchetfishes
helicteress
henri i
HF induction furnace
HVH
i-hed
injucundity
khran
konikov
Land of Ten Thousand Sinks
lengthenings
lestrange
light duty test
lymphatic temperament
magnetoabsorption
major service
MENDIPS
might pass in a crowd
multiple-box siphon
N product
not mind
open a debate
Orinoko
PAGEDEF
plumcots
polyvinyl chloride panel
prenostic
private educations
profit-seeking
project engineer scheduling technique
promptitude
quhow
reinstate offers
restorable
right to protest
RJEP (remote job entry protocol)
saravanan
saturnius mugilis
schooner-rigged
Schwann-cell tumor
semi continuous side strip mill
stability of plant body
steatomatous
step voltage test
Stephania
Suaedeae
Sup'ung
supraopticohypophyseal tract
terskite
thrust deflection
took roots
transfection efficiency
unimmune
velocity pick up
viridissimus
voigt
West Yellowstone
Wiktionaries
winnipeg l.
winnowing gold
with attention
yame