超灵敏氨基酸分析仪

One common protein-contact prediction is that, if the side chain of one member of a pair of amino acids brought close together by folding is long, 一种比较普通的蛋白质接触预测就是,如果一对氨基酸的一个侧链折叠后很长,

发表于:2018-12-05 / 阅读(125) / 评论(0) 分类 经济学人科技系列

One of the leading researchers in the field of protein folding is David Baker of the University of Washington, in Seattle. 西雅图华盛顿大学的David Baker是蛋白质折叠领域研究者的领军人物之一。 For the past 20 years he and hi

发表于:2018-12-05 / 阅读(129) / 评论(0) 分类 经济学人科技系列

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(241) / 评论(0) 分类 (科普英语)Earth and Sky

Researchers Genetically Modify Corn to Increase Nutrition Researchers in the United States say they have discovered how to genetically engineer corn to produce a kind of amino acid usually found in meat. The result is a food with increased nutrition

发表于:2018-12-18 / 阅读(171) / 评论(0) 分类 2017年VOA慢速英语(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(119) / 评论(0) 分类 Scientific American(一)月

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(283) / 评论(0) 分类 知性英语

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(184) / 评论(0) 分类 科技之光

Ameloblasts- cells which differentiate from ectoderm and secrete enamel during tooth development. Amino acids - building blocks of proteins containing a carboxyl group (COOH) and an amino group(NH2) b

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 医务英语

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 医务英语

One of the world's most amazing migration is about to begin in earnest: 300 million monarch butterflies spread across North America are about to converge on small forests in the mounts of Mexico. This year, the butterflies have an unusual company as

发表于:2019-01-08 / 阅读(189) / 评论(0) 分类 2005年NPR美国国家公共电台

Urine Analyzer 尿液分析仪 blood sugar(glucose ) analyzer血糖分析仪 test strip 测试条 reagent 试剂 Semi-automatic Biochemical Analyzer半自动生化分析仪 Automatic Blood Cell Analyzer全自动血细胞分析仪 Urine sediments

发表于:2019-01-08 / 阅读(151) / 评论(0) 分类 医学英语

By Robert Berger Jerusalem 14 November 2009 An ultra-orthodox Jewish man is seen next to Intel's Jerusalem office building, 14 Nov 2009 Alleged violations of the Jewish Sabbath by a top international company prompted religious protests in Jerusalem

发表于:2019-01-14 / 阅读(144) / 评论(0) 分类 VOA标准英语2009年(十一月)

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(199) / 评论(0) 分类 VOA常速英语2007年(十一月)

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(174) / 评论(0) 分类 2017CRI中国国际广播电台

By Paul Sisco Washington 16 April 2008 A congressional subcommittee recently heard testimony that sensitive aircraft technology and a vast array of stolen military gear is for sale on eBAY, Craigslist and other Internet sites. A Government Accountabi

发表于:2019-01-20 / 阅读(132) / 评论(0) 分类 VOA常速英语2008年(四月)

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

发表于:2019-01-26 / 阅读(167) / 评论(0) 分类 经济学人科技系列

Science and Technology Creutzfeldt-Jakob disease Breaking down the barrier 科技 克雅氏病 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-cow dis

发表于:2019-01-26 / 阅读(152) / 评论(0) 分类 经济学人科技系列

Lesson 332 He's sensitive. 1.He's sensitive.他很敏感。 2.Don't be so sensitive.别那么爱过敏嘛。 3.You're too sensitive.你太敏感了。 4.It's sensitive question.这是个敏感的问题。 5.The instrument is sensitive.这仪器很灵敏

发表于:2019-02-12 / 阅读(142) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

Eating a small steak every day could be as good for you as stopping smoking, scientists say. 科学家说,每天吃一小块牛排可以像戒烟一样对你有好处。 People who eat lots of protein-rich food were found to have lower blood pressu

发表于:2019-02-18 / 阅读(364) / 评论(0) 分类 阅读空间

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(165) / 评论(0) 分类 英文语法词汇
学英语单词
addition formula
adjudg
advance-preparation service
apheliotropically
Arkhangelsk
as sure as I am alive
band theory
basenames
beat generation
Bencatel
bimorphemic
brass countersunk head wood screw
clinker coal
closet queens
computer-assisted information retrieval system
concentric organization chart
consecutive voyages charter
copoint
crude fat
currency format
cyberloafing
data storage systems
dawn prayer
decivilizing
degree course
Densure
descendingly
device status register
dolefullest
doubletime
ectopic thymus
elebi
enclosing tag
energy transfer as heat
enterprise document management
Ettinghausen coefficient
false chancre
FASHP
for centuries
formimino-
galamustine
gemall
gemm-
hard copy peripherals
in decuplicate
inertia currents
leptomeninx externa
leuconids
level bests
logarithmic filtering
love bombs
love hotel
marine inorganic pollution
melting point of ash
Mitterbach
mold crack
natrolemoynite
nurdle
ones cup of tea
paddy field plough
page table look-up
parataxis
PHOTICHTHYOIDEA
pinicortannic acid
popilta l.
prie-dieu
propylene-ethylene block copolymer (peb)
PSAS (program support and advanced system)
Rackhamesque
radio cabin
reentrances
regrants
resecrete
rotoinversion axis
scalerprinter
sea-land effect
self-consistency validation
slide valve spindle
slurry coat
species cross
speed of gravity
start legal proceedings against someone
start-up reducing station
Ste-Luce
strand pitch
strontium mineral
subclinical jaundice
Tawgywe-in
thrombocyst
tokenism
tooth section
totino
transfer storage facility
tricars
tripoints
two pipe system
u shaped
Uagadi
upwelling pocket
water clearance
Zabbix
zetmeter