非退化线性系统

[00:03.06]Hes very abrupt and changeful. 他还真是喜怒无常 阴晴不定 [00:03.38]By the river! 在河边! [00:07.78]What manner of man is he? 他是什么样的人? [00:09.82]Hes a good master. 他是个好主人 [00:12.06]Hes fine company, t

发表于:2018-12-07 / 阅读(144) / 评论(0) 分类 听电影学英语-简爱

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(61) / 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(595) / 评论(0) 分类 英语讨论

DE-,DI-,DIS- away,off,not 分离,否定 de,di,dis 是英文最重要的字首之一,相关的单字数量很多. de 为 down,complete 之意引申出来 away,off 的意思,则归属於di,dis 之中. di

发表于:2019-01-11 / 阅读(80) / 评论(0) 分类 考研英语

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(73) / 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(83) / 评论(0) 分类 2015年VOA慢速英语(四)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(107) / 评论(0) 分类 实用英语

66 神秘的彗星

发表于:2019-01-30 / 阅读(134) / 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(87) / 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(97) / 评论(0) 分类 经济学人科技系列

The Virtual College In the fall of 1994, I arrived at my freshman dorm in my old station wagon filled with new clothes, too many shoes, and my proudest possession: a computer the size of a small refrigerator. Fortunately, I only had to lug1 my 50-pou

发表于:2019-02-04 / 阅读(122) / 评论(0) 分类 实用英语

Dangling bonds 悬挂键 Dark current 暗电流 Dead time 空载时间 Debye length 德拜长度 De.broglie 德布洛意 Decderate 减速 Decibel (dB) 分贝 Decode 译码 Deep acceptor level 深受主能

发表于:2019-02-05 / 阅读(108) / 评论(0) 分类 实用英语

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(109) / 评论(0) 分类 实用英语

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(98) / 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(114) / 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(98) / 评论(0) 分类 阅读空间

第一,循构词法记忆单词。 在接触了很多的英语单词以后,大家很容易发现英语单词的背诵是有章法可循的,很多看起来十分陌生的词,经过仔细拆分或推敲后,对于其含义也能有所理解。这

发表于:2019-02-19 / 阅读(124) / 评论(0) 分类 雅思英语

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(152) / 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(186) / 评论(0) 分类 考研英语

很多考生在准备托福考试的时候,总会发现部分托福考试中的句子远远超出了自己的能力范围。对于这些长难句,当然要从语法的角度去完全把握。但是如果是在考试中遇到不能理解的句子时

发表于:2019-02-26 / 阅读(83) / 评论(0) 分类 托福英语
学英语单词
a pro
acoustic barrier
adsorption gas chromatography
allowed indoor fluctuation of ...
amphipathic, amphipath
angle section of equal legs
be the limit
bill blass
blind-alley
bogo
brilliant cresyl-blue
Bulbophyllum drymoglossum
caimen
capsicum annuum cerasiformes
casebearers
cautionless
chart format
cheat in a test
chilce
Chirita cordifolia
chlorine fastness
Chukotskiy, Mys
Cleome yunnanensis
climatic snow line
clutch at a straws
columbium dioxide
commmunity
component vectors
Comprehensive Notes of the Yellow Enperor's Internal Classic
corrido
counting-rate versus voltage characteristic
cut stuipes
data manipulation operation
define way point
Delaware City
desloratadine
discharge machine
dougied
eurytopic organisms
even-keeled strategy
falling-ball impact test
fewsty
fixed voltage winding
flexible conductor
flimflammers
frob
ga(u)ged morter
gas throughput
header course
hooked rug
ifreet
inspection plate
insts
Janiópolis
Kanakoro
light decoys
loosemores
M. & W.
manual command
material requirements planning (mrp)
medium pressure hydrogenation
menthyl ethyl ether
meralgias
Miami Herald, The
Middle East
Mollenfelde
Morgagni's columns
Mucubela
never smokers
nrp
Ny stocks
pasquil
pathers
pesoized
poly(hexamethylene adipamide)
prediction criterion
probability of reliability probability
quasi-regular element
quinolinemethanethiols
radiopeptides
recirculating ball steering gear
request for admissions
reserve for doubtful account
rickia taiwanensis
right angle prism
saggy trousers
Saint Francis of Assisi
sariah
seabaugh
simple microscope
soft-mud brick
spacing of cars
stop-the-wars
stream bottom soil
take a jump up the line
taneen
term by term differentiation
thymidylic
total adsorption capacity
twin pinion single-output redduction gear
veggieburgers
whidahs