比例控制积分与微分

Lesson13 Changes of Life Caused by Computers and Automobiles The computer and the automobile, the mainstays of modern life, share similar pasts. The computer, which has only recently become a common feature of most people's homes and offices, had its

发表于:2018-11-27 / 阅读(489) / 评论(0) 分类 背诵为王第四册

Unit 11 DIALOGUE I Before the Mid-term Exam A: Do you know when we're going to take the mid-term exam for the comprehensive English course? B: Yes, in a fortnight. Don't tell me you didn't know that.

发表于:2018-12-04 / 阅读(137) / 评论(0) 分类 新编大学英语教程

Natural Nails 自然的指甲 [扮靓 -- 指甲护理] 当你写下购物清单,当你拿起电话拨号,当你洗碗、熨衣、擦窗,或是做着每个家庭主妇都要做的许多其它事情,你有没有想到要关注一下你的指甲的健康情况? [00:07.30]Listen and Share [00:18.14]Natural Nails 自然的指甲

发表于:2018-12-05 / 阅读(224) / 评论(0) 分类 美容时尚英语

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(170) / 评论(0) 分类 单词解析速记

[00:03.81]bond fund :债券型基金 [00:05.87]closed-end fund :封闭型 [00:08.07]derivative :n.衍生商品 [00:09.95]equity fund :股票型基金 [00:11.96]fund manager :基金经理人 [00:13.99]futures :n.期货 [00:15.93]hedge fund :避险基金

发表于:2018-12-31 / 阅读(231) / 评论(0) 分类 商务英语分类核心1000词汇

What Is Money and What Are Its Functions? Money is something you've been familiar with throughout your life. In fact, you may already consider yourself an expert on the subject. You regularly use money to measure the value of things you own. You also

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 双语有声阅读

1. Definitions 2. Parties to the Contract; Representations and Warranties 2.1 Parties to the Contract 2.2 Representations and Warranties 2.3 Consequences of Inaccuracy in Representations 3. [Operative Clauses] 4. Term 4.1 Term 4.2 Extension 5. Term

发表于:2019-01-08 / 阅读(139) / 评论(0) 分类 实用英语

[00:01.08]E Hutongs are still an integral part [00:05.48]of Beijing life. [00:07.14]They make up one third of the city's [00:08.86]residential areas and house [00:10.85]almost half the city's population. [00:13.39]And it is not surprising that touris

发表于:2019-01-10 / 阅读(215) / 评论(0) 分类 北师大版高中英语模块8(选修)

[00:01.53]C By connecting people's homes, [00:04.83]the hutongs in fact connected people's lives, [00:07.81]whether the lives of the rich or the lives [00:09.94]of the ordinary citizens. [00:12.01]Because the houses were built facing each other [00:1

发表于:2019-01-10 / 阅读(214) / 评论(0) 分类 北师大版高中英语模块8(选修)

Spinal Implant Helps Paraplegics Regain Some Functions 脊椎植入装置改变瘫痪者生活 Severe spinal cord injuries usually lead to total loss of control of lower extremities, as well as bladder, bowel and sexual functions. But scientists at t

发表于:2019-01-14 / 阅读(170) / 评论(0) 分类 VOA标准英语2014年(四月)

One thing to know about the Middle East 关于中东需要知道的一件事, is that nearly every family has access to affordable domestic help. 就是几乎每个家庭都能找到可负担费用的家务代理。 The challenge therefore becomes ho

发表于:2019-01-18 / 阅读(157) / 评论(0) 分类 TED演讲商业篇

March 12th, 1938 - In Europe, Nazi Germany's troops march into neighboring Austria. The next day, Adolf Hitler annexes his homeland. Austria remains part of Nazi Germany until the final days of World War II. 1933 - My friends, I want to talk for a fe

发表于:2019-01-19 / 阅读(159) / 评论(0) 分类 历史上的今天-2011年

March 12th, 1938In Europe, Nazi Germany's troops march into neighboring Austria. The next day, Adolf Hitler annexes his homeland. Austria remains part of Nazi Germany until the final days of WWII. 1933,My friend, I want to talk for a few minutes with

发表于:2019-01-19 / 阅读(129) / 评论(0) 分类 历史上的今天-2014年

March 12th, 1938In Europe, Nazi Germany's troops march into neighboring Austria. The next day, Adolf Hitler annexes his homeland. Austria remains part of Nazi Germany until the final days of WWII. 1933,My friend, I want to talk for a few minutes with

发表于:2019-01-19 / 阅读(138) / 评论(0) 分类 历史上的今天-2015年

Topics: American Presidents John Quincy Adams; base versus basis; so far versus so far so good; integral Words: minister treaty act of aggression diplomat popular electoral votes national debt the limelight abolition to gag to colonize diary base bas

发表于:2019-01-22 / 阅读(129) / 评论(0) 分类 美语听力 English Cafe

公证书 Certificate (90)Lu Zi, No. 1130 This is to certificate that Mr. Zhao Qiangwen holds a diploma issued to him in July, 1980 by Shandong University (Diploma No. 064)and that we have carefully checked the seal of the University and the signatur

发表于:2019-02-04 / 阅读(160) / 评论(0) 分类 求职英语

Steve: I think I need some career guidance Mike. Mike: Why do you say that? Steve: I'm getting bored with my current position. Mike: Have you thought about a new direction for your career? Steve: Like what? Can you think of something interesting for

发表于:2019-02-13 / 阅读(157) / 评论(0) 分类 英语口语

Chinese Premier Li Keqiang said the Chinese government will double efforts to streamline administration, transform functions and boost efficiency. The aim is to spur economic vitality and attract overseas investment. He made the remarks at a national

发表于:2019-02-13 / 阅读(162) / 评论(0) 分类 cctv9英语新闻2016年

今天我们要学的词是retaliate。Retaliate动词,意思是报复、以牙还牙 。The Trump administration ordered Russia to close its consulate in San Francisco and two diplomatic annexes, retaliating against Russia's order that the US redu

发表于:2019-02-16 / 阅读(128) / 评论(0) 分类 英语单词荟萃

The 4th Shanghai International Technology Fair has just concluded in Shanghai, and robots were one of the fair's biggest attractions. ICS reporter Wu Ying asked some robot developers how long it might be -- before we can start using them in our homes

发表于:2019-03-12 / 阅读(375) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
acute necrotizing hemorrhagic encephalomyelitis
alcohol insoluble solids
alternate lay of stranding
antiautomorphism
arms
asymptotic population
Autoleukocyte
background hump
bad company
be recognized as
bomb colorimeter
bottom chuck
cantholysis of naso-lacrimal duct stricture
canvas shoe
carbide tipped morse taper shank drill
check board loading
consecutive processing
dark horses
Dhulipāra
Diospyros fengii
dividend on land shares
drum type
dungate
eastern poison oak
electroconductive fiber
endless-rope scraper haulage
failed SLD-derivation
family echeneididaes
Fistful of Dollars
fixed plug ring
fly ash refiring
fuel liquid
glacionatant
half round head square neck bolt
Hanfic
high frequency pulse
hope chests
Inhul
interframe pulse
internal elastic membrane
intrarow spacing
irregular labor pains
key-lime
language-oriented
leadcovered
Lemna paucicostata
lerners
Marsipobranchii
matrix transpositions
mean slope of basin
medicamentarius
mesh voltage
mesioincisalis
methylene blue tests
microanalyzer mass spectrometer
microgametophytes
mistflowers
Molothrus
mosaic telegraphy
movement command
multiple position circuit
need for cognition
neo - classical economics
nickel-antimony glance (ullmannite)
non-exec
non-involvement
Obi, Pulau
overall wear characteristics
passing distance
peco
pentagraphic
periauricular muscles
plant operating factor
poker hand
power interference
pump relief valve
quasi-equivalence class
red-handedness
rosette copper
samaya
Santa Margarita, I.
Saussurea haoi
sea surface height remote sensing
semi-permanent-magnetic material
shutterbug
sinusoidal circuIation
SLBI
suggestive therapeutic
surveyor's weight certificate
tangoes
telepaper
the Supreme
timed injection system
tollage
turdids
twenty-six
two point arbitrage
tylopilus badiceps
veterinary diagnostics
wake - up call
Water finds its own level.
white seam