费密分布

Whether you like it or not, we use numbers every day. 不管你喜不喜欢,我们每天都会用到数字。 Some numbers, such as the speed of sound, are small and easy to work with. 有些数字比如音速,数值不大,容易计算。 Other

发表于:2018-12-18 / 阅读(33) / 评论(0) 分类 TED演讲教育篇

By Jerilyn Watson Broadcast: November 14, 2004 (THEME) VOICE ONE: I'm Sarah Long. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we report about two scientists, J. Robert Oppenheimer and Enrico Fermi, who helped l

发表于:2019-01-02 / 阅读(49) / 评论(0) 分类 名人轶事

PEOPLE IN AMERICA - Oppenheimer and Fermi By Jerilyn Watson Broadcast: Sunday, November 14, 2004 (THEME) VOICE ONE: I'm Sarah Long. VOICE TWO: And I'm Steve Ember with People in America in VOA Special

发表于:2019-01-02 / 阅读(50) / 评论(0) 分类 People in America

VOICE ONE: I'm Sarah Long. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we report about two scientists, J. Robert Oppenheimer and Enrico Fermi, who helped lead the world into the nuclear age. VOICE ONE: It is J

发表于:2019-01-11 / 阅读(58) / 评论(0) 分类 VOA慢速英语2009年(六)月

BEIJING, Feb. 5 (Xinhua) -- China on Tuesday unveiled reform guidelines on income distribution amid growing public concerns over a widening wealth gap. The guidelines encourage further work to improve the initial distribution system and stepped-up ef

发表于:2019-02-03 / 阅读(63) / 评论(0) 分类 英语新闻

You all know this story. 你们都知道这个故事. In the summer of 1950, 在1950年的夏天, Enrico Fermi, the Italian-American physicist Enrico Fermi, 美籍意大利心理学家 and atomic-pile builder, 和原子堆创造者 went to lunch at L

发表于:2019-02-14 / 阅读(39) / 评论(0) 分类 TED演讲科学篇
学英语单词
active policy set
afflictions
AMDG
Amomum longiligulare
antrum auris
as timid as a hare rabbit
automatic switching network
axi-
be adopted into
bedding a core
benchmarkings
bending stiffness matrix
blacolite
breathlessnesses
bronchisepticin
Bureya
call-not-accepted signal
common wealth furniture
compound sound source
conveyor car
cost of raw materials used
cryptorchidism (or cryptorchism)
Cynanchum caudatum Maxim.
delortia
dextrorser
disease screening
donahoo
dorazio
dredging agitation
dynamic measurement of pile
ebbesen
ethylidene perbromide
external pressure heads and shells
feel better
file-cutters' phthisis
first-cut-linters
fort stedman (mong hsawk)
gave expression to
gun iron
Horsforth
hot-applied coal tar coating
how deep
hypoatherina woodwardi
imbibitional water
JFH
juddering
kainozoic
kallmeyer
kochari
lechitski
logical session
manga
manicss
marcotted
mean dwelling
Mexican hairlesses
mixtura
morphean
musculus cricoarytenoides lateralis
nitridated
occs
ouko
ovarian apoplexy
personal judgements
pharyngeal opening of eustachian tube
phthalic acid Henkel method
pneumatic assembling bench
positive OR circuit
potassium gadolinium sulfate
pre-owneds
Puccinia miscanthi
pump speed
radar instrumentation network
ran off the rails
released mineral
rerecording system
rewashes
rhodium nitrate
rose acacia
Rossfjord
sand-flies
sankowich
scanning disk
Scott system serigraph
short-wavelength radiation
Sierra Leone Pen.
soilthermograph
speech-writers
SRTL
subdorsal plates
subtractive colour
suspended load discharge
system of material product balance
train wheel bridge
trimepranol
trivariate regression
true electric charge
uk money
urban life
wing banded
withstood
xeres