线性质量弹簧阻尼器模式

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(165) / 评论(0) 分类 智慧人生篇章

[00:03.31]Unit 9 Wheels Culture Corner [00:06.46]America on the wheel [00:09.00]Although the motor car was invented in 1889 [00:12.43]by a German man called Gottlieb Daimler, [00:15.48]it was an American man called Henry Ford [00:18.57]who created th

发表于:2018-12-29 / 阅读(287) / 评论(0) 分类 北师大版高中英语模块3

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(722) / 评论(0) 分类 英语讨论

1. The U.S pleaded to deepen cooperation with South Korea and Japan on deterring the North Korean nuclear threat. President Obama also met with China's President on the sidelines of a nuclear security summit in Washington. 2. A police traffic camera

发表于:2019-01-11 / 阅读(247) / 评论(0) 分类 美联社新闻一分钟2016(四)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(210) / 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(203) / 评论(0) 分类 2015年VOA慢速英语(四)月

Analysts: In Syria, Few Arab Spring Lessons Apply In the past year and a half, uprisings across the Arab world have toppled four men whose rule had lasted decades. Tunisia's Zine el Abidine Ben Ali fled into exile in Saudi Arabia. Libya's Moammar Gad

发表于:2019-01-13 / 阅读(187) / 评论(0) 分类 VOA标准英语2012年(六月)

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(203) / 评论(0) 分类 实用英语

66 神秘的彗星

发表于:2019-01-30 / 阅读(251) / 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(206) / 评论(0) 分类 实用英语

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(204) / 评论(0) 分类 经济学人科技系列

The U.S pleaded to deepen cooperation with South Korea and Japan on deterring the North Korean nuclear threat. President Obama also met with China's President on the sidelines of a nuclear security summit in Washington. A police traffic camera caught

发表于:2019-02-07 / 阅读(199) / 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(278) / 评论(0) 分类 实用英语

本期内容: Shares in electric car maker Tesla have risen after founder Elon Musk said its new Model 3 car would be ready by Friday, two weeks ahead of schedule. The five-seater car - its lowest-cost vehicle to date - had passed all its regulator

发表于:2019-02-13 / 阅读(164) / 评论(0) 分类 夏说英语新闻晨读

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(211) / 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(242) / 评论(0) 分类 TED演讲教育篇

It is all, as you can see, just a little unwieldy, but it is the simplest model that can explain all that happens in the world of particles. Most particle physicists feel, as Leon Lederman remarked in a 1985 PBS documentary, that the Standard Model l

发表于:2019-02-17 / 阅读(174) / 评论(0) 分类 万物简史

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(197) / 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(248) / 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(284) / 评论(0) 分类 考研英语
学英语单词
ADA (automatic data acquisition)
akiras
albertbridges
Alerheim
almoign
anchorite
and things
ariamnes cylindrogaster
armature pickup rebound
Asarh
Barotseland Prov.
begowk
Biessenhofen
bogwoods
butylamines
caere
chaetoceros pendulum
Changmong-ni
chlorocyanohydrin
coat-hardy
cost after split-off
couriering
coward-like
cypress spurges
Dick toxin
dorky
Ellef Ringnes I.
erection by swing method
extended maintenance
external switch
fire-righting
fireform
Fricourt
gas cooling system
Haemi
heptazines
hexodialdose
Holognatha
Howe, Julia Ward
human sensitivity factor to flicker
hydrolytic enzyme
hypereuryene
independent joint action
infinite hierarchy model
isolead
johnson-morgan system
Kantara Castle
kostial
landing gear extended speed
legal type
load centre
macruroid
main chain liquid crystalline polymer
marginal income chart
mispens
mystific
nautiliconic
negative empathy
normal hour
ontological argument
Oregon Islands National Wildlife Refuge
orthotomic system
paper stock
paved with
payllet
phonetic
photo-typesetter
pictoresque
platystructure
polygonatum commutatums
pond-apple trees
predevaluation
psammocharid
radiophotos
re-roofs
read-only access
redemption of debt
REG (regulator)
Resplene
seam dustiness
short-handleds
sprouting of seed cane
strigid
stutering
submicro
superconducting galvanometer
supercurrent
synchronous multiplex telegraph
syrup mixer
TACRON
transmission loss
upper knife
urocoelos
vent valve guide
Wanggameti, Gunung
Washingtonian
winsberg
Woodplumpton
x.500 directory
ying ch'ing
yugos