[网络] 手动机械

By Jerilyn Watson Broadcast: October 6, 2003 (THEME) VOICE ONE: An office in the United States government has helped protect 1)the property rights of inventors for more than two-hundred years. Its job

发表于:2018-12-07 / 阅读(137) / 评论(0) 分类 VOA2003(下)-美国人文故事

The United States has issued its 10 millionth patent. President George Washington signed the first almost 228 years ago. A patent is an official document that gives an individual or company the right to be the only one that makes or sells a product.

发表于:2019-01-03 / 阅读(159) / 评论(0) 分类 2018年VOA慢速英语(六)月

By Mil Arcega Washington, D.C. 26 June 2006 watch Zocor report The 20-year patent on the cholesterol-lowering drug, Zocor, expired this past Friday, opening the door to competition from cheaper, generic versions of the popular drug. But some lawmake

发表于:2019-01-13 / 阅读(241) / 评论(0) 分类 2006年VOA标准英语(六月)

STEVE INSKEEP, HOST: We have the story this morning of a patent - a very, very lucrative patent. DAVID GREENE, HOST: It is for a tool called CRISPR. Sounds like a kitchen instrument, doesn't it? But it's actually a high-tech gene-editing tool. INSKEE

发表于:2019-01-16 / 阅读(137) / 评论(0) 分类 2017年NPR美国国家公共电台2月

ARI SHAPIRO, HOST: The mythology of King Arthur has all the ingredients for a hit blockbuster movie - magic, romance, shirtless guys with muscles swinging swords. Guy Ritchie's newest take on the story is King Arthur: Legend Of The Sword, and it's no

发表于:2019-01-17 / 阅读(149) / 评论(0) 分类 2017年NPR美国国家公共电台5月

LULU GARCIA-NAVARRO, HOST: There are many issues on the ballot this Tuesday. And in Louisiana, voters will decide whether to require a unanimous jury verdict for criminal convictions. A proposed state constitutional amendment would repeal a Jim Crow-

发表于:2019-01-17 / 阅读(106) / 评论(0) 分类 2018年NPR美国国家公共电台11月

DAVID GREENE, HOST: So there's a new brand on the Internet that is going to take over some of the old ones, I mean, I guess old in Internet years at least. Yahoo and AOL are now under an umbrella company called Oath. As NPR's Laura Sydell reports thi

发表于:2019-01-17 / 阅读(191) / 评论(0) 分类 2017年NPR美国国家公共电台4月

Blockson's computer model reveals that at the South Atlantic Anomaly, the magnetic field isn't just weaker than anywhere else on the planet. It's actually reversed polarity. There is a patch on the core in the South Atlantic where things are not poin

发表于:2019-01-22 / 阅读(142) / 评论(0) 分类 自然百科2011年

Business Drugmakers Cliffhanger 商业 制药企业 悬念 Big Pharma struggles to protect its blockbusters as they lose patent protection 大型制药企业艰难保护着专利失效的重磅炸弹药物 FOR some years the big drugmakers have been

发表于:2019-01-26 / 阅读(189) / 评论(0) 分类 经济学人商业系列

SAN FRANCISCO, June 22 (Xinhua) -- Apple Inc. has been awarded a long sought-after patent for touch screen functionality on portable devices, a set of exclusive rights expected to play into its current litigation against its counterparts in the mobil

发表于:2019-01-30 / 阅读(204) / 评论(0) 分类 英语新闻

SAN FRANCISCO, April 4 (Xinhua) -- Google Inc. on Monday announced that it is bidding for patent portfolio of Nortel Networks in the bankruptcy auction for the Canadian telecommunications equipment maker. In a press release, the Toronto-based Nortel

发表于:2019-01-30 / 阅读(171) / 评论(0) 分类 英语新闻

NEW YORK, Feb. 23 (Xinhua) -- NBA upstart Jeremy Lin has applied to the U.S. Patent and Trademark Office to trademark the term Linsanity. According to the trademark regulators' website, Lin filed his application on February 13, a move that would give

发表于:2019-02-02 / 阅读(153) / 评论(0) 分类 英语新闻

President Barack Obama has signed legislation to speed the process of approving U.S. patents. The president says the new law is part of his initiative to create jobs and stimulate economic growth. President Obama visited a high school for science and

发表于:2019-02-03 / 阅读(120) / 评论(0) 分类 英语新闻

SAN FRANCISCO, Aug. 24 (Xinhua) -- A U.S. federal court jury on Friday said it has found Samsung infringed six of Apple's patents and ordered it to pay more than 1 billion U.S. dollars in damages to Apple. The verdict was read in a U.S. district cour

发表于:2019-02-04 / 阅读(144) / 评论(0) 分类 英语新闻

The selfie stick didn't always look like this. The original patent was filed all the way back in 1984, before cell phones were ubiquitous. Before the word selfie was even coined, let alone in the dictionary. The first selfie stick was neither as eleg

发表于:2019-02-04 / 阅读(141) / 评论(0) 分类 阅读空间

China expects knowledge-intensive services to contribute 20 percent of its gross domestic product (GDP) in 2020, up from 15.6 percent in 2015, according to the five-year plan for the country's scientific and technological progress by 2020. 根据《十

发表于:2019-02-05 / 阅读(141) / 评论(0) 分类 英语新闻

WADA confirm USADA's action on Armstrong approriate BEIJING, Oct. 12 (Xinhua) -- World Anti-Doping Agency has again thrown its support behind USADA after a lengthy report with evidence to prove Lance Armstrong a doper. U.S. Anti-Doping Agency issued

发表于:2019-02-13 / 阅读(182) / 评论(0) 分类 英语新闻

SAN FRANCISCO, Jan. 12 (Xinhua) -- Microsoft on Thursday announced a patent licensing agreement with LG Electronics covering the South Korean manufacturer's tablets, smartphones and other consumer devices running Google's Android or Chrome operating

发表于:2019-02-17 / 阅读(132) / 评论(0) 分类 英语新闻

USADA hails UCI's right decision in Armstrong case BEIJING, Oct. 23 (Xinhua) -- Cycling's governing body UCI has made the right decision to strip Lance Armstrong of his seven Tour de France titles, U.S. Anti-Doping Agency chief Travis Tygart said on

发表于:2019-02-17 / 阅读(154) / 评论(0) 分类 英语新闻

By Shahnawaz Khan Srinagar 11 February 2008 After disputing control of Kashmir for more than six decades, India and Pakistan are now engaged in a squabble over a patent for Kashmir Pashmina, a product experts say is the best of its kind. Shahnawaz Kh

发表于:2019-02-17 / 阅读(125) / 评论(0) 分类 VOA常速英语2008年(二月)
学英语单词
absolute standard entropy
acetylglucosaminedase
acting on
advanced breast cancer
air pipechannel
all-electrostatic tube
ammoniated silver nitrate
anklet length culottes
asellin
assessible
awakeners
bacillibactin
brancoes
bring ... off
Brown's quadratic forecast
cerevis
checked gauze
chym
Cleobury Mortimer
conic projection with two standard parallel
constricticolpate
consumptive loop
costa (pl. -tae)
criminal records
Dargin
dual recording
electrostatic spring shields
Enola Gay
enthusiac
eritreans
Euscaphis fukienensis
eva'
explosivility
fairplays
fixed time
fukusa
functional guidance
ganglioneurofibroma of mediastinum
Hasancelebi
high-frequency analytical measuring method
high-pressure drilling
Hindu Kush Mountains
house white
hyflavin
IBM SP
indigofera spicata
insusible
international deep sea pilotage service
Inverness-cape
jammer directing equipment
Kidwat al A'waj
Kittenality
lake bottom reclamation
lamellar crystal
leave a tip
lepinotus inquilinus
load diversity power
locking lip
made hands
MNEI
mucinoblast
myelospasm
necessary to
niggy
non-farmers
nonlinear recombination
nonshrubby
official acceptance test
optimal modulus
osyritin
PAB connection
peely-wally
polar anemia
practical anatomy
Primula subularia
pure line organization system
purine deaminase
quasilinearisation
red fever of swine
robelike
sading
saivo
sand box cap
sandhogs
secondary homonym
sherish
shift mechanism
skew matrices
stamitz
striatobalanus tenuis
subdialect
tendon injury
tinkers
turns me on
unpinked
unsecrets
walking aids
water hull
waterbrain
wellingtonias
wet strength retention
zartmanns