电子束退火

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 不择手段背单词

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(124) / 评论(0) 分类 英美文化

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如,美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(122) / 评论(0) 分类 美国习惯用语

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(68) / 评论(0) 分类 实用英语

Background carrier 本底载流子 Background doping 本底掺杂 Backward 反向 Backward bias 反向偏置 Ballasting resistor 整流电阻 Ball bond 球形键合 Band 能带 Band gap 能带间隙 Ba

发表于:2019-02-05 / 阅读(60) / 评论(0) 分类 实用英语

Neutrons and protons occupy the atom's nucleus. The nucleus of an atom is tinyonly one millionth of a billionth of the full volume of the atombut fantastically dense, since it contains virtually all the atom's mass. As Cropper has put it, if an atom

发表于:2019-02-17 / 阅读(37) / 评论(0) 分类 万物简史
学英语单词
absorber solution
acronychius
active drive
air-core solenoid
almeloes
apricots
bearnarth
beaux-art
blood dryness causing wind
bought time
bridge deck drainage
brine loft
Carrsville
Cdc4
Charlesvills
chicxulub
Chincheros
coldshoulder
confined eddy
construction of warehouse
cooling water pipeline
cornial
culverhouse
cycle lane
defoiling
dibromofluorescein
direct-current meter
discharge procedure
discriminating circuit
divergent-convergent duct
eucantharomyces atrani
existentialist philosophies
fissure of vertebral arch
food pollen
fringe of good visibility
frontage
fundamental solution matrix
gaybeseen
genus eriodictyons
Gomori's alkaline phosphatase method
groove connection
grossing up
Hill-Robertson effect
hyperbolic position line
hypoxaemic
ice-rafting
immune analysis
independent pump
inside cover
J. & V.
L-methioninase
labeled cargo
lestroy
limit of creep
linear accelerograph
lubricating additive
lumpy stool
major task
mechanical blowpipe
methyl-alpha-naphthylacetate
Millers Bay
multiauthored
nannan
needle fish
nickel-cemented tantalum carbide
nontransplantation
off our chest
phytocytomorphogenesis
polysymmetric
power coeffcient
procyclomin
radar detection system
Rediu
register map
relations of production
ropes in
Rose of Tralee
semantic search
shell sections and heads
shviger
simulationist
small money
solution-drain hole
spiramycins
spreader stoker fired water-tube boiler
super-critical extraction
tall white violet
Tamwe
telemedicine
teutsch
tracer command
transmigrant
tunneling protocol
uninfluenced
United Colonies
unsulphurized
velum staphylinum
voice adapter
voice-controlled toys
wear curve
worm-wheel hub