弹性振动

[00:10.61]disposal dispose dispute disregard [00:15.58]n.处理,处置 vt.安排,布置 vi.处置v.争论,争执 n./v.不管,不顾 [00:20.56]dissatisfy dissolve distance [00:24.48]v.使不满,使不平 v.(使)溶解,(使)融化解散,

发表于:2018-11-30 / 阅读(84) / 评论(0) 分类 考研英语词汇2005

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(75) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. When we think about how to represent sound visually, most of us probably picture those volume-dependent sine waves. But thats not how John Stuart Reid

发表于:2019-01-08 / 阅读(59) / 评论(0) 分类 Scientific American(一)月

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

Why Don't Snorers Wake Themselves Up? Anyone who's ever slept in the same room as a loud snorer knows how infuriating it is to have to suffer through all that noise while the offending party remains blissfully oblivious and asleep. Loud snorers can w

发表于:2019-02-04 / 阅读(58) / 评论(0) 分类 阅读空间

A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成,并含有水分及在身体其他部分

发表于:2019-02-08 / 阅读(51) / 评论(0) 分类 阅读空间
学英语单词
abundant rainfall
air scattering
alien good
ammen
ariston
attribute label
BALTIMORE FORM C.
benzo fast orange s
Bilstan
blessable
Boencke's dysbacta
bottom-restrained
Briggsia mairei
British India
broad transcription
Brouncker's continued fraction
build lease operate transfer
by-pass cathode resistor
cash-transfer
celomic
chart reading glass
cheroots
chilasa epycides melanoleucus
chip junction
chondrus crispuss
coedits
common comfreys
concrete-consistency meter
crystal birefringence
Cypro-
daldries
dehydrochlorophyll
deinhard
development rights
differential indexing
do a good turn
domatic
dryland berries
economic ethics
embryonal adenoma
emulsifying (packed) column
engine-speed
evreux
exploitering
fill thread
foon
forthclepe
free docks
girder dog
grating filter
growing pig
half-finishing nut
have business with
hemisphericity
hermetic coating
horizontal flange assembly
impalpable powder
inclusion constraint
into the ground
Isidrina
it is dollars to buttons
Korakaff's psychosis
LDH-P
legal charge
light-horsemen
linear superpolymer
lunisolar nutation
merry go round machine
metacentric diagram
nonvoting
nucleus reticularis tegmenti pontis
number of tube passes
oil-fouled
paternal instinct
phase-type
pink fivecorners
precipitative
prosternal episterna
pteridaceaes
pulsion phase
pump-brake
quitted
regulatory mechanism
sampling delay
scheideggs
session parameter
shopwatches
simpatico
skipf
smiley face
stargazins
starting air consumption
sticking of needle
supplexion
swelling agent
thank you ever so much
tricultures
upheavals
urea-methanal
vacuum flotation
VSGS
zirconium silicates