催化热滴定

Diesel fuel in the US and the fumes from diesel engines are about to get a whole lot cleaner. As of today, the Environmental Protection Agency is requiring much of the diesel in the country to have 97% less sulfur in it. It's the start of a project

发表于:2019-01-07 / 阅读(124) / 评论(0) 分类 2006年NPR美国国家公共电台

必备知识4:一些必要的词根(stems) -anthro-,-anthropo- human anthropology -aster-,-astro-,-stellar- star asterisk -audi-,-audit- hear audience -auto- self autograph -bio- life biology -capit- head, chief capital, captain -ced-go, move,yield p

发表于:2019-01-08 / 阅读(129) / 评论(0) 分类 雅思英语

Science and technology 科学技术 Animal behaviour 动物行为 Drip-feeding 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 Time to change restaurant 该换家馆子了。 BIOLOGISTS are sometimes acc

发表于:2019-01-26 / 阅读(46) / 评论(0) 分类 经济学人科技系列

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(39) / 评论(0) 分类 经济学人科技系列

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(41) / 评论(0) 分类 经济学人科技系列

Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转

发表于:2019-02-08 / 阅读(79) / 评论(0) 分类 英语新闻
学英语单词
a body blow
Abbott-43818
accidental threat
accounting research study
Achnatherum splendens
Actinostemma tenerum
adjustable gage
allopaths
alpha-emitting level
anser fabalis middendorffii
bedehouse
beusite (gray epidote)
blow-off tank
bone-dusts
book coupon
Bupleurum sinenses DC.
buxus microphylla sinica
calling processor
carbon shale
Ch'ǒnmagang
club foot
cornada
decision-making time
default name
droobs
EIC
elastivity
equivalent scheme
Etioxyd
fertlet
fine structure splitting
fixed partition
flowerily
flying spot scanner
forest aerial reconnaissance
full enriched
Gayville
grouting operation
haji ware
hall-effect switch
have a poor chance for
haylor
hbsag-negative
head pressure solenoid
hepatic lymph gland
hip tree
house finch
hyperuricaciduria
incandescences
internal salt
interxylary cork
ioduret
kassites
liomyoma
looz
lumber grading rules
magnification of circuit
mannock
margin text
mean deformation resistance
Minot-Murphy diet
mirans
nerve-action current
night-gown
nonsaline
Ophiorrhiza kuroiwae
ophthalmic optician
Otobius
overanesthetizing
overflow lamp
overhead-type crane
party machinery
patent abridgement
pin photodiode/field effect transistor
Poa varia
Ponte nelle Alpi
restorage
Sawi, Ao
scaleton
sex out of wedlock
shf radio link
sign bit acquisition system
Sinocarum coloratum
site-type
slsaswsssosns-s
solidification-casting technique
star polygon
state transition probability
striking lever
telopeptides
tennis balls
tin sulphide
TopText
transverse meson
uv-vis
weldable strain gage
wide
William of Auxerre
workholding
x-ray absorption edge spectrometry
zamore
zero-stoichiometric method