连续时间系统

Lesson 64 The Channel Tunnel海峡隧道 First listen and then answer the question. 听录音,然后回答以下问题。 Why was the first tunnel not completed? In 1858, a French engineer, Aime Tho

发表于:2018-11-28 / 阅读(257) / 评论(0) 分类 新概念英语第二册

Business 商业 Iberdrola: The energy-storage question Iberdrola:能源短缺问题 A trail-blazing utility that against full distributed energy. 一个风能先驱对电池持有怀疑的态度。 One of Ignacio Galan's early jobs as an engineer w

发表于:2018-12-31 / 阅读(80) / 评论(0) 分类 经济学人商业系列

CCTV5 to become Olympic channel since Jan 1, 2008 China's CCTV5, the country's main sport channel, will become a 24-hour Olympic channel starting Jan.1st next year. It will become the major media window on preparations for the 2008 Beijing Olympics

发表于:2019-01-05 / 阅读(70) / 评论(0) 分类 英语新闻视频

That's the sound of clean coal. Well, cleaner coal. A relatively small unit attached to the smokestack at the Mountaineer Power Plant in West Virginia is capturing some 1.5 percent of the carbon dioxide the coal-fired plant would otherwise belch into

发表于:2019-01-08 / 阅读(64) / 评论(0) 分类 Scientific American(十一)月

Lesson Two 听力部分 Dictation: Please prepare your paper and pen. _____ to recall to the ____. ____________ after absorbing _______________, _______ the key ________ of the ________ in your ____. Don't _____ if ___'__ _________ some of it. Do ___

发表于:2019-01-14 / 阅读(71) / 评论(0) 分类 王强口语 第二册

CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Autofocus 手动对焦 Manualfocus 一般对焦范围 General Shooting Distance 近拍对焦范围 Macro Shooting D

发表于:2019-02-04 / 阅读(62) / 评论(0) 分类 实用英语
学英语单词
ABC inventory system
absorbing mechanism
activite
APC (Atomic Power Construction Ltd)
archfoe
ball point print head
ballaghaderreens
bare-knuckle boxing
Camaleno
Caragana sinica
Central Asian arts
cicatrize
clitopilus hobsonii
competitive game
concept formation in primate
constant-pressure heating process
countersunk rivet
critical requirement
derrick heel eye
despoinas
donor doping
edginesses
enterprises in underdeveloped industries
equideparture
event horizon
extensometer arrangement
fan box
film-style shooting
finger rest
flap-shaped incision
foreign drain
Frederick William IV
frequency diversity bandwidth
full packing
Gardiners I.
gasterataxia
group password
hand-written character
hedecagon
high-frequency and microwave vulcanization
hydrolysed
hyperphosphatase
idle trunk
inbound traffic
induction in automatic programming
insulating vertical support
interestest
isodimorph
Jarash
lady electric wrist watch
laying an information
level work area
lipooxygenases
loss development
lymphocyte surface immunoglobulin
maskant point
micropolar theory
mine area
monomolecular film
mosquito screen
need you ask
nick-nacket
non-slewing mobile crane
northern fulmar
notarizing
npc-classification
ouncer tranformer
packed bed filter
payload carrier
peak rating
pointed tooth
possessing arms
potassium arsenide
pre-heateds
privacy settings
Proglycem
provocativeness
recursion and iteration
restricted submarine
Rheum australe
root anchor point
Ruthilda
sagittal movement
sandwitch structure
scair
shortwinded
six times
sound producing
spatial preference
spherical vessel
spider telangiectasis
steamer-mixer
surface of constant surface
sweetmeats
tender deadline
Thanksgiving Beard
venae oesophageae
vinquish
viss
wooded area
zymasis