雷射增益曲线

以字母O开头英语绕口令: 1.On a lazy laser raiser lies a laser ray eraser. 1.在一个反应迟钝的激光器上放了一个激光消除器。 2.Old oily Ollie oils old oily autos. 2.油腔滑调的奥利给老油汽车抹油。 3.One-One

发表于:2018-12-03 / 阅读(282) / 评论(0) 分类 英语绕口令大全

By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca

发表于:2018-12-08 / 阅读(154) / 评论(0) 分类 VOA常速英语2008年(四月)

1. A judge has found 3 New York Police detectives not guilty in the shooting death of an unarmed man. The officers shot Sean Bell 50 times just hours before his wedding. Rev. Al Sharpton has called for a federal investigation. 2. An eight-mile stretc

发表于:2018-12-15 / 阅读(204) / 评论(0) 分类 美联社新闻一分钟2008年(四)月

EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can

发表于:2018-12-16 / 阅读(139) / 评论(0) 分类 2013年VOA慢速英语(二)月

New Laser Device Helps Parkinson's Patients Walk 新激光设备帮助帕金森患者重获行走能力 Parkinsons disease slowly destroys the brains ability to control the muscles, depriving the patients of their mobility. Researchers at the Mayo Cl

发表于:2018-12-16 / 阅读(126) / 评论(0) 分类 VOA标准英语2014年(二月)

Conversation 1 A: They are state-of-the-art computers. Would you like to see how it works? A:这些是最尖端的电脑。您想看看它是如何操作的吗? B: Yes, please. B:好的,麻烦你了。 A: OK. Let me just have it all set up in

发表于:2018-12-25 / 阅读(128) / 评论(0) 分类 最In导购口语

[00:00.00] MODULE THREE [00:13.84]Research [00:15.78]Unit one [00:19.96]I'm looking for information. [00:23.04]1.Look,listen and learn [00:33.99]A:Come here, Lingling. [00:36.81]Mum has bought a new computer for us. [00:40.15]This is the keyboard. [0

发表于:2018-12-29 / 阅读(162) / 评论(0) 分类 新标准小学英语第五册(三年级起点)

The United States Navy has demonstrated a new laser weapon operating in the Persian Gulf. The Laser Weapons System, or LaWS, is deployed on the USS Ponce transport ship. A live test firing of the weapon was recently carried out for Cable News Network

发表于:2019-01-02 / 阅读(154) / 评论(0) 分类 2017年VOA慢速英语(七)月

Some dinosaurs were really huge, and now we may have a better way to estimate just how heavy these giants were. Researchers have developed a method to weigh dinosaurs based on laser scans of their skeletons. The study is in the journal Biology Letter

发表于:2019-01-08 / 阅读(229) / 评论(0) 分类 Scientific American(六)月

This is All Things Considered. I'm Michelle Norris. Phone calls from Sweden woke up two American scientists this morning, John Hall and Roy Glauber. They will share the Nobel Prize for Physics with a German Researcher Theodor Haensch. All three worke

发表于:2019-01-08 / 阅读(225) / 评论(0) 分类 2005年NPR美国国家公共电台

The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the sci

发表于:2019-01-12 / 阅读(211) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - The Laser: Futuristic Science Found at Your Local Store MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English.Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one

发表于:2019-01-12 / 阅读(175) / 评论(0) 分类 2012年VOA慢速英语(一)月

Hello, welcome to the offices of Citrus Ventures! 你们好,欢迎来到Citrus Ventures的办公室! It's a big day for Anna, she's about to present Tip Top Trading's new Imperial Lemon to Mr Lime and his colleagues. 今天是安娜的大日子,她

发表于:2019-01-14 / 阅读(119) / 评论(0) 分类 职场英文口语

What she means is our Imperial Lemons are made with our unique laser curve technology. 她的意思是我们的皇家柠檬是由我们公司特殊的激光曲线技术制成的。 They are hard wearing and a joy to have on display in any shop window

发表于:2019-01-14 / 阅读(112) / 评论(0) 分类 职场英文口语

For these new fruits, stock control will be key to supplying our customers with laser-curve oranges, laser-curve lemons, laser-curve pomegramates 对于这些新水果,库存管控是为客户供给这些激光曲线橙子、柠檬、石榴等的关键

发表于:2019-01-14 / 阅读(118) / 评论(0) 分类 职场英文口语

[0:0]lable laboratory lad lag标签,标记 实验室 男孩,小伙子 落后,滞后 [1:9.3533]lamb landlord landscape lane羔羊,小羊 地主,房东,店主 风景,景色 小路,小巷 [1:52.8522]largely laser latter laughter大部分,主要地 激光器 后者的,末了的 笑,笑声 [2:36.6

发表于:2019-01-16 / 阅读(276) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(182) / 评论(0) 分类 VOA常速英语2007年(十一月)

本文是一位经验丰富的计算机人才想寻求一份外企公司的技术工程师,这份英文简历主要介绍了自己多年的工作经验和技术能力,以及在技术方面取的证书等等。是计算机领域英文简历中不错

发表于:2019-02-06 / 阅读(173) / 评论(0) 分类 实用英语

As many women know only too well, finding a dress that fits like a glove is no easy task. 许多女人都很明白吧,想要找一条和手套一样合适的裙子可不是容易事。 But a new dress, created using a 3D printer, may be the answer

发表于:2019-02-07 / 阅读(121) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Solar power from space 太空太阳能 Beam it down, Scotty 老兄,传下来吧 Harvesting solar power in space, for use on Earth, comes a step closer to reality 在太空获取太阳能以供地球之用:梦想距

发表于:2019-02-16 / 阅读(170) / 评论(0) 分类 经济学人科技系列
学英语单词
'Ulaymāt, Jab.al
adjacency-matrix representation
anaphroditic
anther slit
arteria collateralis ulnaris superior
Asian Bond Market Initiative
bacillus dentriticus
brethel
calculatedly
class sample-tree
coal ash cement
codringtons
cold sky
common as dirt
communicating artery
cylinder cooling system
Dadrock
deep bed drying
dietellae
disregarder
door buster
ecodisaster
enforceabilities
extra-fine grinding
further assemblies
geeres
geographical science
Gideälven
gomulka
grinding wheels
half-listened
heat-generating agent
Holofernes
honeycomb catalyst
household electric refrigerator
HVDC system control
hydroacoustic noise
hydrocarbon decoking
hypernovas
identifying chromosomes with light microscope
image statement
kamish
keltch
klene
knowledge factor
liver-Qi
load-current supervision
Loskop
Maple Creek
maximumsecurity
McNary National Wildlife Refuge
mercaptopurine
micro-carpous
misweeney
Monnett
moustakas
Nitilmicin
non-irrigated
null spectrophotometer
oronotus alboannulatus
over throw
overstrictness
party bag
plastic crate
Platystemon
playballs
Poissy
proof finding program
propandiols
prosodiac
railroad cybernetics
rational formula
reflective-equilibrium
Salvia trijuga
sand-glass
saw palmetto berry
Saxifraga wallichiana
self-priming centrifugal pump
self-steering compass
spready
steel-ring burr cylinder
submarine echo
substituted compound
syphilis extragenitalis
systematic account
tangential partial turbine
that makes two of us
time-delay valve
trade (brand)name
tree cassava
truss head rivet
two-corn bit
underdominance
unseeled
uthmen
verdins
vertebrate feet
walker crank
way-man
web colors
zone, heat