绝对角动量保守;绝对角动量守恆

今天我们要学的词是momentum。 Momentum, 是势头的意思。 To gather momentum, 势头大增,to lose momentum, 势头减弱。美国前阿肯色州州长赫卡比在爱奥华州的基层党团会议选举中排名第一。No other candid

发表于:2018-12-30 / 阅读(56) / 评论(0) 分类 英语单词荟萃

And lastly, here's Destin, from Smarter Every Day, 最后是《每天聪明一点点》的德斯丁, talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒,由于是在YouTube上,所以他用

发表于:2018-12-30 / 阅读(60) / 评论(0) 分类 TED演讲科技篇

1. The Environmental Protection Agency has taken a major step toward regulating greenhouse gases, saying they are threat to the public health. The news comes as the UN's biggest climate change conference is underway in Denmark. Organizers say this ma

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 美联社新闻一分钟2009年(十二)月

1. The Environmental Protection Agency has taken a major step toward regulating greenhouse gases, saying they are threat to the public health. The news comes as the UN's biggest climate change conference is underway in Denmark. Organizers say this ma

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 美联社新闻一分钟2009年(十二)月

Vettel wins South Korean Grand Prix SEOUL, Oct. 14 (Xinhua) -- Red Bull's Sebastian Vettel won the South Korean Grand Prix in Yeongam on Sunday to leapfrog Ferrari's Fernando Alonso in the Formula One championship driver's standings. Vettel's 25th ca

发表于:2019-02-03 / 阅读(54) / 评论(0) 分类 英语新闻

今天我们要学的词是momentum。 Momentum, 是势头的意思。 To gather momentum, 势头大增,to lose momentum, 势头减弱。美国前阿肯色州州长赫卡比在爱奥华州的基层党团会议选举中排名第一。No other candid

发表于:2019-02-04 / 阅读(49) / 评论(0) 分类 英语每日一词
学英语单词
adenomatosis
Advanced Peer to Peer Networking
amido-
amino-acid racemization age method
arteriostrepsis
au pairs
avian arizonosis
batture
be comprised of
Bennettitatae
bookbag
booster-distribution amplifier
Botvinnik, Mikhail
boxouts
brachymeria euploeae
budget preparation
Bukombekombe
bulk data transfer
burgermeister
businessman's LSD
Cetamiphen
character topology
colloid sillca
concentrated whey
continental basin
continental facies sedimentation
Coricidin
cosmao
CubeSat
depravingly
dewatering device
dihydroxy-pyrimidine
dip-coat
Dispertab
disturbance of nutrition in new-born infant
double-bounce
eighty-nine-year-old
external excitation circuit
fast remelt
film coefficients
Finch Seamount
flight plan (pln)
focus calibration tape
fulnesses
genus Ailanthus
genus capras
geometric quantization
ghost scattering
gill remnant
harmonisation of law
hemibilirubin
Hφrve
Icelandic krona
inter-ic sound
karyogamies
Kendall effcet
logical twins
lychnis cognata maxim.
macrometerology
mains spike
mashriqs
meibomian
middle light
moding
multiwave
normal atmospheric pressure
number with
okayo
oleum iodisatum
operating condition
osneys
Otochilus
pantatrophy
pardoned
peacefuller
pit-falls
put something to the touch
quassias
radial nerves
rear link
remote-control program
respiratory rhythmgenesis
rym
stirred flow reactor
storm microseism
storylining
strawalde
struggle in
sulfantimomates
systema nervosum centrales
terminal symbols
thermodynamic scale(of temperature)
title insert
tittering
tribally
uremide
vapour pressure chart
veneer sewing machine
virus scanning program
void between balusters
what do you have
whirling vibration of shafting