[网络] 公钥密码标准;公开金钥密码系统标准;钥加密标准

Lesson 8 Trading standards 贸易标准 First listen and then answer the following question. 听录音,然后回答以下问题。 What makes trading between rich countries difficult? Chickens slaughtered in the United States, claim officials in Bru

发表于:2018-11-27 / 阅读(863) / 评论(0) 分类 新概念英语第四册

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: new standards for English learners in American public schools. RS: One in nine public school students is a non-native English speaker; in twenty years, it could be one in four. Th

发表于:2018-12-30 / 阅读(128) / 评论(0) 分类 词汇大师(Wordmaster)

Protests intensified dramatically Monday across Yemen as tens of thousands of demonstrators took to the central squares of towns and cities to demand the resignation of President Ali Abdullah Saleh. Key military and political figures deserted the pre

发表于:2019-01-03 / 阅读(84) / 评论(0) 分类 VOA标准英语2011年(三月)

By Jim Malone Washington 09 May 2007 September is looming as a key month in the U.S. political debate over the war in Iraq. Congressional Democrats and a growing number of Republicans say they will take a hard look at how President Bush's military s

发表于:2019-01-07 / 阅读(153) / 评论(0) 分类 2007年VOA标准英语(五月)

'Cash Mob' Phenomenon Supports Local Business What do you get when you mix a store's need for more business with enthusiastic local consumers? A cash mob. Organized through social media, the phenomenon is based on the concept of a flash mob, where la

发表于:2019-01-11 / 阅读(112) / 评论(0) 分类 VOA标准英语2013年(五月)

President Barack Obama has announced Tuesday the toughest-ever fuel efficiency and emissions standards for vehicles sold in the United States. It is the first U.S. national limit on greenhouse gas emissions. President Barack Obama at the White House

发表于:2019-01-11 / 阅读(100) / 评论(0) 分类 VOA标准英语2009年(五月)

This is the VOA Special English Education Report. Americans have never had national education standards. Goals for what public schools should teach are set by state and local school boards. Their members are often elected. But some Americans say the

发表于:2019-01-11 / 阅读(115) / 评论(0) 分类 2010年VOA慢速英语(七)月

Education Report - Should All Students in US Learn the Same Things? This is the VOA Special English Education Report. More than forty of the fifty American states have approved what are known as the common core state standards. These are lists of con

发表于:2019-01-12 / 阅读(151) / 评论(0) 分类 2011年VOA慢速英语(六)月

Education Report - No National Standards: A Strength or Weakness of US Schools This is the VOA Special English Education Report. What American students are expected to learn has long been different from state to state. We talked last week about the t

发表于:2019-01-12 / 阅读(117) / 评论(0) 分类 2011年VOA慢速英语(六)月

By Lisa Schlein 27 May 2006 Avian influenza and efforts to combat HIV/AIDS were at the top of the agenda of the annual World Health Assembly, which ended Saturday. During their weeklong meeting, the 192 members of the assembly agreed to speed up imp

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 2006年VOA标准英语(五月)

Steve Tyrell Showcases Pop, Jazz Standards on 'I'll Take Romance' Tyrell proves once again that romance never goes out of style. In fact, ever since he recorded The Way You Look Tonight on the soundtrack for the film Father Of The Bride, hes been reg

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2012年(三月)

French President Nicolas Sarkozy is calling for new international nuclear safety standards, warning radiation leaks at Japan's Fukushima Power Plant could affect the entire world. Sarkozy is calling for nuclear officials from the G20 group of industr

发表于:2019-01-14 / 阅读(118) / 评论(0) 分类 VOA标准英语2011年(四月)

Cryptocurrencies are based on a special field of mathematics called cryptography. 加密货币是基于一种特殊的数学算法,称为密码学。 Cryptography is the study of how to secure communication, and it's about two really important thin

发表于:2019-02-02 / 阅读(107) / 评论(0) 分类 TED演讲国际问题篇

有这样一个真实的故事:一位年长者决定到当地中学的足球场去慢跑。当他喘着粗气跑步时,足球队正在训练。很快,那些队员们便开始从操场的一端跑到另一端练习全速冲刺。年长者对自己

发表于:2019-02-03 / 阅读(160) / 评论(0) 分类 英语美文

Last week there was a lot of talk by teachers, parents and MPs about bringing in national standards in primary schools. A national standard is a list of things that children must be able to do each year. Maybe the standard for year 1 is to be able to

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 新西兰英语

BEIJING, Feb. 14 (Xinhua) -- The State Council, or China's Cabinet, has worked out a five-year plan (2011-2015) to raise standards and improve quality in the medicinal sector, including Western medicines, traditional Chinese medicine, and generic dru

发表于:2019-02-07 / 阅读(216) / 评论(0) 分类 英语新闻

中国雾霾,近几年不仅仅成为国人议论的热点话题,更是成为了国际议论的热点话题。在托福阅读中,我们可以将中国雾霾的一些知识作为托福阅读背景知识来了解。小编搜集了一些关于中国

发表于:2019-02-13 / 阅读(113) / 评论(0) 分类 托福英语

double standard 双重标准 I don't like the double standards in my company. 我很不喜欢我们公司的一些双重标准。 It's not fair to have a double standard. 持有双重标准是不公平的。

发表于:2019-02-16 / 阅读(92) / 评论(0) 分类 愉悦口语

Special campaign launched to strengthen school bus safety BEIJING, Aug. 31 (Xinhua) -- Traffic management departments around China have launched a special campaign to strengthen school bus safety, the Ministry of Public Security (MPS) said Friday. An

发表于:2019-02-17 / 阅读(115) / 评论(0) 分类 英语新闻

China is now on the front lines of efforts to develop energy sources that can balance the goals of sustaining economic growth and protecting the environment. Decisive action is needed to strengthen policy frameworks across the country to reach that g

发表于:2019-02-18 / 阅读(130) / 评论(0) 分类 cctv9英语新闻2015年
学英语单词
Abbott, Lyman
Alton Downs
apocuprein
appear before the court
atrial synchronous ventricular inhibited pacing
automatic pitch propeller
automobile seat
bast-minded
be released to
bearing, spindle
bipinnaria larva
blinked
blmc
bony-plated
box plate girder
buffered counter
building industrialization
calcigerous glands
cannabislike
cheapdate
Cornus hongkongensis
current protection
Deressa
deskmen
ducted rocket
earliest expected date
evaluation of trap
flat-band voltage
frog
genus Pagophila
goods inwards inspection
helmholtz decomposition
Home tab
hostile attack
hydrotalc (penninite)
iliaco-femoral
incuneation
indistancy
infra dentale
internal nare
internal settlement price
isotropic crystal
kinetic stability
land ecosystem
leaf analysis data
left sided system
light-cureds
list of missing articles
LRLL
magnetic lunar daily variation
margravial
meteor burst
Mikolaj Kopernik
multi column tariff
napoline
Nijega
not otherwise rated
octodeca-
operation(al) symbol
oranges and lemons
OWC
p.g.t
Palekhskiy Rayon
parellel processing
PCFT
peepshow
peevy
Pennisetum clandestinum
perflisopent
Peter's gland
pleasant b.
pnenmohypoderma
public interest organization
pure error
reveille gun
rolled fillet
Rood day
safari ant
scrap rail
space-ground integrating test
spalike
Staurogyne vicina
syn-type
the perfection of folly
thicking
time delay constant
transplant nephropathy
triandrous
triangular foveolae
triethylaluminium
Undubong
upstream spray pattern
uranic fluoride (uf6)
vacuum collector
vacuum reservoir
vascularis
venous accentuated
what makes someone tick
wickerts
Wāw an Nāmūs
Zaglas'ligament
zhenya