un. 有理整数

by Jason Marshall A few months ago we talked about how to multiply fractions. Now that were comfortable doing this and weve talked about a few applications of multiplying fractions such as how to convert units and how to estimate how fast someone is

发表于:2018-12-07 / 阅读(114) / 评论(0) 分类 数学英语

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

发表于:2018-12-07 / 阅读(133) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, Is Multiplication Repeated Addition? we talked about what it really means to multiply two numbers. We found that the conventional meaning of multiplicationrepeated additionbreaks down when multiplying fractions,

发表于:2018-12-07 / 阅读(97) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Do you frequently find yourself at restaurants with friends fumbling to figure out how to split the bill and calculate the tip? Have you ever resorted to seeking advice from your smart phone? Dont worry, we all have.

发表于:2019-01-02 / 阅读(226) / 评论(0) 分类 数学英语

今天我们要学的词是approval rating。 Approval rating是支持率的意思。Japan's ruling Liberal Democratic Party's approval rating fell to 20%, 日本执政党自民党的民众支持率滑落到20%。 A new survey shows that President Ob

发表于:2019-01-11 / 阅读(143) / 评论(0) 分类 英语每日一词

今天我们要学的词是approval rating。 Approval rating是支持率的意思。Japan's ruling Liberal Democratic Party's approval rating fell to 20%, 日本执政党自民党的民众支持率滑落到20%。 A new survey shows that President Ob

发表于:2019-01-11 / 阅读(124) / 评论(0) 分类 英语单词荟萃

U.S. lawmakers have accused major credit rating agencies of serious failures in how they assessed mortgage-backed securities and other investments. Executives of major firms, and former employees testified at a congressional hearing, the latest to e

发表于:2019-01-13 / 阅读(136) / 评论(0) 分类 VOA标准英语2008年(十月)

Global financial markets continue to drop sharply in reaction to an unprecedented downgrade of the U.S. government's credit rating and lingering concerns about European debt problems and global economic growth. In early Asia trading Tuesday, Japan's

发表于:2019-01-31 / 阅读(163) / 评论(0) 分类 英语新闻

The three major credit rating agencies have affirmed France's AAA rating even as the country's borrowing costs are increasing. Standard Poor's, Moody's Investors Service and Fitch Ratings all said Wednesday they are maintaining the country's top cred

发表于:2019-02-02 / 阅读(147) / 评论(0) 分类 英语新闻

LONDON/NEW YORK, March 2 (Xinhua) -- The rating agency Moody's on Friday cut the sovereign credit rating of Greece to the lowest level, saying the country's default risk was high. Moody's downgraded Greece long term sovereign credit rating from Ca to

发表于:2019-02-07 / 阅读(108) / 评论(0) 分类 英语新闻

Standard Poor's Friday downgraded the credit ratings of nine European countries caught up in the eurozone crisis. This includes France, which has Europe's second-largest economy. SP's downgrade of France's credit rating has been expected for weeks. F

发表于:2019-02-07 / 阅读(132) / 评论(0) 分类 英语新闻

Credit rating agency Standard and Poors has revised Nigeria's economic outlook from stable to positive. In a statement, the rating agency says the Nigerian government, under President Goodluck Jonathan, has undertaken several important reform initiat

发表于:2019-02-09 / 阅读(132) / 评论(0) 分类 英语新闻

Standard and Poor's Ratings Services announced Monday that the United States continues to have a AAA [Triple-A] credit rating, but the rating agency lowered its long-term credit outlook for the U.S. government. SP cited U.S. budget deficits and gover

发表于:2019-02-09 / 阅读(185) / 评论(0) 分类 英语新闻

Two rating agencies, Standard and Poors (S P) and Fitch downgraded New Zealands credit rating from AA+ to AA. This is the first downgrade in 13 years. A credit rating gives some idea of whether the economy is stable and whether the government can pay

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 新西兰英语

The credit rating agency Standard Poor's has downgraded the U.S. credit rating for the first time ever from the country's elite AAA status to AA-plus, with a negative outlook. In a statement late Friday, SP said it made the move because the deficit-r

发表于:2019-02-18 / 阅读(119) / 评论(0) 分类 英语新闻

A major financial services company says that Italy faces a significant chance of having its credit rating cut soon, but that it has no plans to downgrade France's top credit standing. Fitch Ratings said Tuesday it is confident that the 17-nation Euro

发表于:2019-02-18 / 阅读(144) / 评论(0) 分类 英语新闻

Standard Poors has cut Italy's credit rating, citing weak economic growth and political uncertainty. The credit rating agency cut Italy's rating one notch Monday - from A+ to A. SP said the country's shaky coalition government and differences in parl

发表于:2019-02-18 / 阅读(114) / 评论(0) 分类 英语新闻

U.S. President Barack Obama and Congress are engaged in an intense rush to settle on a plan to raise the countrys borrowing limit beyond the current total of more than $14 trillion. It is an effort aimed at averting a possible default on the countrys

发表于:2019-02-19 / 阅读(119) / 评论(0) 分类 英语新闻

今天我们要学的词组是approval rating。Approval rating,意思是满意度、认可率 。A new poll has found, only 36% of Americans approve of President Trump's performance in the Oval Office, which gives Trump the lowest approval rating

发表于:2019-02-24 / 阅读(111) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是 credit rating. Credit rating 信用评级。The Fitch agency has downgraded South Africa's credit rating to junk status. 国际评级机构惠誉将南非的信用评级降至垃圾地位。Standard and Poor's has raised A

发表于:2019-03-07 / 阅读(155) / 评论(0) 分类 英语单词荟萃
学英语单词
a.r.c.a.
airlanes
Alipura
amlc
anhydrous acetonitrile
apertas
be married at a registry
biedermeiers
binary numerical signal code
C battery C eliminator
carinishes
Carnmore
chlorazol black ffh
Cirsium fargesii
coil rating
combined combustion
connecting room
cuprate nomenclature
cupressus abramsianas
cystoid cicatrix
declare bankruptcy
dinitrophenylhydrazines
diplomapiece
entitizing
epipterygium nagasakense broth
faling
fars (farsistan)
gas-handling system
geogrid
Goldschmid's law
graphologically
heest
heterotypic (flemming 1887)
high return high risk
high-wash syrup
hummocky cross stratification
IBM 3740 floppy disk format
impeachest
increase in stocks
information and technology
initial complement
insider trade
jurbanite
kaunas (kovno)
Koh Rong
Lemaire Channel
link insulators
List of Tobacco
lithocarpus variolosus chun
m2s
maboko
major thief
measured temperature
mind blindness
minute totalizer
mischarge
motos
mutatest
nontheft
not-so-dark
nucleotidylexotransferase
o'lilly
office-pool
onpass
overreinforced
papolater
patris
pedal spindle nut
pentonvilles
peroxychromates
photoheated
pht
pion beam
prospective peak current
pseudohyperparathyroidism
ramplings
reasearches
reel tine covering plate
representation fraction
right-hand bend
rubidium rhodanide
safety region
sea-damaged goods
spoon dredger
steelware
talked around
tandem mill
temperature drive
temporal sampling
therophytes
thin-faced
Thyrsopteris elegans
tiens
Tinmshevo
to rant and rave
triangular square
trickle flow
unit liabilities
variable-pitch
wind-field interaction
yishai
zero time reference