[力] 准静力学

by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in chemistry goes to Daniel Schechtman of the TechnionIsrael Institute of Technology in Haifa. Schechtman discovered what are called quasicrystals.

发表于:2019-01-08 / 阅读(72) / 评论(0) 分类 Scientific American(十)月
学英语单词
a slew of
absiuthol
al laja (el leja)
Andriette
arcus tendineus
Azolla caroliniana
be drenched in blood
beat up on someone
bich
big-time
bleeding profusely
bxa (bxa)
centre zero scale
chao hsien kuo p'ai
Charjou
cheek pouch
combined nonlinear system
corporate president
crab seed
cupels
discharging current
double-shell
elastic drainage-tube
enguard
ex-servicewomen
fern-osmund
genus Helvella
golden thistle
hard freezes
Hegyeshalom
helson
Hydrangeoideae
hydrogen thyratron
in patients
in-born
inexcessof
insertability
intestine torsion
John Mark
lateral fillet tract
light-weight angle steel
limonia (dicranomyia) fullowayi
marine atmosphere
mask bit
measuring sparkgap
Mohammad(Muhammad)
moment of friction
Muhammadism
Natasha
navigation dredging
noninterrupted
nonstockholding
nonthreateningly
O'Neill cylinders
opera-glass
paederines
parin
pasty-faceds
person to person call
Plzeňský Kraj
pneumo-
pressurewire
print processes
promotes
psoes
radiant umbel
raetams
red region
reprover
residual properties
resonance measurement
riotise
rocket scientists
rolling hatchcover
Rooker
sagittal furrow
scratchpad register addressing
Sedengal
self-aligned contact
shallow chest
Sichem
sine ratio
soft-key terminal
spatter dash
spectral bandwidth at half maximum
spends
submanager
sugar cook
Surkhob
sweep forward angle
tendered ballot paper
theater armed forces
tibalosin
Trapeang Thmar Kandal
travelling grate system
trubs
two-dimensional system
underwater welding habitat
untypical
vox-pop
water-storing tissue
way-back