镁铝合金{含10%Al,0.2%Mn,0-1.5%Si之镁基合金}, 镁基合金

1Woe to the city of blood, full of lies, full of plunder, never without victims! 2The crack of whips, the clatter of wheels, galloping horses and jolting chariots! 3Charging cavalry, flashing swords and glittering spears! Many casualties, piles of d

发表于:2018-12-05 / 阅读(181) / 评论(0) 分类 那鸿书

1An attacker advances against you, Nineveh . Guard the fortress, watch the road, brace yourselves, marshal all your strength! 2The Lord will restore the splendor of Jacob like the splendor of Israel, though destroyers have laid them waste and have r

发表于:2018-12-05 / 阅读(181) / 评论(0) 分类 那鸿书

What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 图片1 Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so

发表于:2018-12-05 / 阅读(125) / 评论(0) 分类 英语听力文摘 English Digest

[00:02.32]He quit to go to one of our local competitors? 他辞职跑去本地对手台? [00:06.96]Halfwit troglodytes are a dime a dozen. 半调子的山顶洞人到处都是 [00:10.44]You'd better be right. 你最好没说错 [00:12.48]Because you

发表于:2018-12-07 / 阅读(120) / 评论(0) 分类 听电影学英语-丑陋事实

'Metal Muscles' Flex a New Bionic Hand 德国科学家发明新的仿生手 Artificial limbs, including the most complex of them the human hand are getting more life-like and useful due to constant advances in tiny hydraulic, pneumatic and electric m

发表于:2018-12-16 / 阅读(69) / 评论(0) 分类 VOA标准英语2015年(七月)

Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 很多人都认为金子就应该是金色。但一些黄金首饰的颜色并不是金色,而是白色。 Golden Color 金色 Gold is

发表于:2018-12-28 / 阅读(93) / 评论(0) 分类 初学者听力文摘精选

That budget now stands at $5,400 million a yeara staggering sum, though somewhat less than we pay for cigarettes and cigars every year. Space expenditures will soon rise some more, from 40 cents per person per week to more than 50 cents a week for ev

发表于:2018-12-30 / 阅读(106) / 评论(0) 分类 名人励志英语演讲

What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so soft th

发表于:2018-12-31 / 阅读(112) / 评论(0) 分类 英语听力文摘 English Digest

个人情况: Name: ******** Sex: Male/Female Date of birth:June 2,1975 Address: ***** Marital Status: Single/Married Post Code: 100001 Height: 1.70M Weight: 50 kg Health: Excellent E-mail Address:

发表于:2019-01-06 / 阅读(97) / 评论(0) 分类 实用英语

Copper Metal Kills Viruses on Contact 铜能杀死细菌和病毒 Even in the world of medicine, what is old is new again. 医药界也刮起了复古风。 Thousands of years ago, Egyptians used it to sterilize drinking water. Ancient Romans, Aztecs

发表于:2019-01-12 / 阅读(172) / 评论(0) 分类 2016年VOA慢速英语(二)月

Various stages of cartilage growth on scaffold. The final image on the right shows naturally forming cartilage for comparison. These replacement joints can be made of combinations of metal alloys, plastic and ceramic, but new research shows that it m

发表于:2019-01-13 / 阅读(146) / 评论(0) 分类 VOA标准英语2010年(八)月

A: I'd like to order a restock on my minibar. B: You finished everything in there, sir? A: Absolutely everything. B: What would you like to order? A: Three bottles each of Perrier and Jim Beam. B: Uh-huh. What else do you want? A: The apples were gre

发表于:2019-01-15 / 阅读(143) / 评论(0) 分类 英语情景对话-旅馆

A: Hi. My minibar is empty. B: You already finished off everything, sir? A: I finished off everything. B: Would you like anything in particular? A: The Perrier and the Jim Beam. Let me have three more of each. B: Beam and Perrier. Anything else, sir?

发表于:2019-01-15 / 阅读(126) / 评论(0) 分类 英语情景对话-旅馆

A: My minibar is completely empty. B: Everything in that minibar has been consumed, sir? A: Everything's gone. B: Is there anything special you'd like? A: Just bring me three bottles each of Jim Beam and Perrier. B: Okay, sir. Three of each. Would yo

发表于:2019-01-15 / 阅读(136) / 评论(0) 分类 英语情景对话-旅馆

Topics: American Authors - Ayn Rand; Adirondack Park; to get versus to gain versus to obtain; to have (someone) do (something) versus to get (someone) to do (something); giving an apple to a teacher Words: screenplay fountainhead triumph collectivism

发表于:2019-01-22 / 阅读(124) / 评论(0) 分类 美语听力 English Cafe

Congratulations, you've arrived on the hottest surface in the solar system. Here, the official temperature is eight hundred seventy degrees Fahrenheit. Day or night, equator or pole, the searing heat never varies more than a few degrees, and thats wh

发表于:2019-02-15 / 阅读(164) / 评论(0) 分类 自然百科2012年

CHAPTER 19The Egg Sac 第十九章卵袋 Next morning when the first light came into the sky 第二天早晨,当天空一出现光线, and the sparrows stirred in the trees, 麻雀开始在树上活动, when the cows rattled their chains and th

发表于:2019-02-17 / 阅读(125) / 评论(0) 分类 夏洛的网

Nitinol Nitinol is one of the most extraordinary metals to be discovered this century: A simple alloy of nickel and titanium, nitinol has some perplexing properties. A metal with a memory, it can be made to remember any shape into which it is fashion

发表于:2019-02-17 / 阅读(131) / 评论(0) 分类 双语有声阅读

ArcelorMittal will launch a new high-strength automotive steel later this year, throwing down the gauntlet to its rivals in the race to make cars lighter. 安赛乐米塔尔(ArcelorMittal)将于今年晚些时候发布一款新型高强度汽车用钢,

发表于:2019-02-18 / 阅读(104) / 评论(0) 分类 英语新闻

Calculationsofthedensityofalloys basedonBernal-typemodelsofthe alloysmetalcomponentagreedfairly wellwiththeexperimentallydetermined valuesfrommeasurementsonalloys (55)consistingofanoblemetaltogether wi

发表于:2019-02-26 / 阅读(111) / 评论(0) 分类 英文语法词汇
学英语单词
-tocia
accessory whorl
agrioglypta itysalis
Aliceara
alpha release
baffle column mixer
bar type cylindergauge
Barnolswick
biobots
capitalizing
Chinyavoryk
Chlorovirus
choroidosis
cluster of electric cable
colloidal load of stream
creep forming
cumulogranite
cumulonimbus calvus cloud
dclz
diminished seventh chord
do a land office business
dolphinate
election judge
emulsifying power
ephippus orbis
film splicing machine
final dividend
flocculation tank
florist's gloxinia
frictionwasher
friedrichite
fuel element handling device
glycerinated gelatins
graphite scrap
guardian by statute
halfsister
headline-writer
helbich
hepatobronchial
Huddie Leadbetter
hypersonic test apparatus
IBDV
Ilex venulosa
innominate vein
inside crankshaft
lateral silide mould
liponephyrosis
Maghāribah, Jab.
measuring reticle
mechanical translation
Midi, Aiguille du
mirorder
multicylinder board machine
nanophase ceramics
natural modulation
neodymium laser illuminater
non-living material
nonurbanites
norwards
optimal control theory
OTW
overharvesters
papuan monetary units
parallel worlds
peak cross-section
performance per litre
phons
phosphocerite (monazite)
photoemissive cell
Planckian
predicting dead time
proctococcypexy
Propionibacterium shermanii
pubicoperitoneal muscle
pure vowel
re-developer
ready reference sources
retusa insignis
rework
rotary-rake thickener
sanguinary
schiliro
solenacean
still reboiler
Sulfamethoxypyrazine
sutteth
t'ien chu y?eh
thread link
tocopherol quinone
tracker wires
tracking network
tramp juice
tuberculum annulare
two bearing rudder
uk adapter
undeserving
union policy
venae cystica
wave flow
winter North Atlantic loadline mark
world association of law student
zero ending