[机] 磷酸烷基酯

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(84) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 Scientific American(四)月
学英语单词
30-crown-10
a l
abrasive powder
Afko-Lube
aldergroves
analogized
anecdotal forms
blank roller
bonstay
bounding box
Brachymeria obscurata
calls in
co-die
cocky-leekies
compensating winder
compiled language
constant current arc welding power supply
constant pressure specific heat
construction firms
cooling egg
cored department
critical size for chain reaction
Cucek
deflector screen
disk mixer
distribution of light
draw-bar eye
elastic plastic interface
eleventeenth
film by dry method
first-order smoothing
flakes out
Freia
fuel priming pump
full-wave lighting control
Galium uliginosum
gemmier
generalized principle of superposition
George Herbert
Giorgi-system
glycol dinitrate
goldbeater
granophile deposit
Gregorowski
Grunbaum's test
Hale, George Ellery
helichromy
heterostylism
HF oscillation
hoebeke
in the flower of sb's youth
intravascular tubercles
jaga
Kelloselka
Kiszkowo
kneissl
melchester
minmum energy
molecular degrees of freedom
monthly allotment
northeast of china
olive juice
osseous lacrimal canal
overmarking
palladium additive alloy
periapts
persistent forecast
pneumatic rammer
press galleries
principle of gradualness
quartz crystal unit
reify
ritanserin
rnids
rod pods
rough bristlegrasses
sca fell
sea-rocket
serir deposit
single cutter
skin loss
solar visible radiation
soybean yields
speak my mind
standard overhead code
supposing
system integration technique
technical quality
time phased order point (tpop)
to establish
toilet and shower
traffic book
transcendence degree
uniform grid method
upsetted
valmon
Verdinho, R.
vimentin
voltage leads
watthour
wawy
ZPG zero population growth