[化] 双指示电极电位滴定; 双指示电极电位滴定法

UNIT 8 Text A PRE-READING TASK Exercise 1 Before reading the passage, try to answer the questions. 1. How many years do you think it takes to double the world population now? 2. What might be the poss

发表于:2018-12-04 / 阅读(344) / 评论(0) 分类 实用英语综合教程

By Lisa Bryant Paris 31 January 2006 Lines are snaking out the door of the U.S. Consulate in Paris, as would-be French travelers to America wait to get newly required visas. The problem: the French go

发表于:2018-12-16 / 阅读(249) / 评论(0) 分类 2006年VOA标准英语(一月)

Unit 16 concluding a contract Mr Yu, pruchasing manger of NNC company is on the discussion with counter part Mr sean, marketing manager of EIF company limited, talking abour concrete contract terms for the improt business of PAA into China. S:Good mo

发表于:2018-12-25 / 阅读(176) / 评论(0) 分类 外贸英语口语

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(232) / 评论(0) 分类 英文魔法师字源大挪移

通常在战争中,我们只看到前线士兵和战斗的故事。在TEDGlobal 2010里,Zainab Salbi 讲述后方振奋人心的女人们的故事, 这些女人在战火中仍努力维持正常的生活。她呼吁在战争结束时,女性也应成

发表于:2019-01-05 / 阅读(411) / 评论(0) 分类 TED公开课:和平使者

1、报实价 This is to confirm uour telex of 6 April1997,asking us to make you firm offers for rice and soybeans Cf singapore.We telexed you this morning offering you 300 metric tons of一步polished rice at A$2,400 per metric ton ,cf singapore,for

发表于:2019-01-08 / 阅读(161) / 评论(0) 分类 天天商务口语

Fresh Water 淡水 Fresh water comes from ponds, lakes, rivers and streams. 淡水来自于池塘、湖泊、河流和溪流。 People use fresh water for drinking, farming and so on. 淡水可用于饮用、耕种等等。 People can only drink fres

发表于:2019-01-10 / 阅读(169) / 评论(0) 分类 与美国小学生一起学英文第3册

以 Bumpy Ride 而一炮走红的瑞典/刚果新人歌手Mohombi,去年发布了与RB巨星Akon合作的新曲Dirty Situation,如今已发布专辑 Movemeant。 他是第一个签入著名瑞典音乐制作人RedOne旗下的新歌手,单曲 Bu

发表于:2019-01-11 / 阅读(231) / 评论(0) 分类 天籁音乐

异地恋。Long distance relationship现在大家都知道了吧,但是因为美国的地理,有一个词叫bi-coastal relationship,是不是很独特呢?

发表于:2019-01-15 / 阅读(195) / 评论(0) 分类 OMG美语

Fred: Hi, Shibika, so this is almost the end of the year, 2007. Can you tell me a bit, how was your year this year? Shibika: Yeah, I had pretty nice year actually. I went through a lot of ups and downs, and yeah, at first I did really well in my clas

发表于:2019-01-20 / 阅读(275) / 评论(0) 分类 原版英语对话1000个

(a.) Dear Mr. Jones: We thank you for your letter dated April 8 inquiring about our leather handbags. As requested, we take pleasure in offering you, subject to our final confirmation, 300 dozen deerskin handbags style No.MS190 at $124.00 per dozen C

发表于:2019-01-21 / 阅读(217) / 评论(0) 分类 天天商务口语

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(200) / 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(188) / 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(195) / 评论(0) 分类 经济学人科技系列

Delicacy was the key word. Not a whisper of disturbance could be allowed into the room containing the apparatus, so Cavendish took up a position in an adjoining room and made his observations with a telescope aimed through a peephole. The work was in

发表于:2019-01-29 / 阅读(175) / 评论(0) 分类 万物简史

Broadcast: May 6, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Nuts that grow on trees are an important part of the diet in many cultures. They also provide an important ex

发表于:2019-01-30 / 阅读(303) / 评论(0) 分类 VOA2003(上)-社会广角

得克萨斯州废气排放量仍居全美居首 HOUSTON, Oct. 23 (Xinhua) -- Texas remains to be the biggest greenhouse gas emitter in the United States, according to a report released Wednesday by the U.S. Environmental Protection Agency (EPA). Tex

发表于:2019-02-04 / 阅读(131) / 评论(0) 分类 英语新闻

BEIJING, Aug. 20 (Xinhua) -- China's crude oil production increased only 0.6 percent year on year to 17.24 million metric tons in July as the current economic slowdown dampened fuel demand in the country, according to data released by the National De

发表于:2019-02-07 / 阅读(174) / 评论(0) 分类 英语新闻

kthxbi其实就是Okay, thanks, bye的简写, k = ok thx = thanks bi = bye 意思就是:好了,谢谢,再见。通常用在比较急的时候,想尽快的结束对话。 注意:要慎用,有时会显得粗鲁无礼,甚至有讥讽的感

发表于:2019-02-09 / 阅读(201) / 评论(0) 分类 美国俚语

1.无法提供客户想要的产品时回复 Dear Thank you for your enquiry of 12 March cate 9 cable. We appreciate your efforts in marketing our products and regret very much that we are unable to supply the desired goods due to excessive demand. W

发表于:2019-02-13 / 阅读(170) / 评论(0) 分类 实用英语
学英语单词
-controlled
2-phenyl-2-butene
acid resistant ceramics
ad ductor
afforced
allimin
arionid
atomic refraction
awash with
axisymmetric strain
bemusedly
bifid pelvis
blooey,blooie
bridegroomship
bully for someone
calmings
cavern lake
Ceresara
change-over selector
claim jumper
coccidias
concentrator with nozzle discharge
concertina
concrewing
connected winding
cross roll straightener
dipylidium disease
Dormeer
double-wedge wing
dunlaoghaire
dynamic storage investment
emundans
ethylene thiocyanide
eugenic engineering
front dive
full dress uniforms
half-intensity
Hapug carrier transmitter
heat subject
horizontaldischarge tube
inorganic coagulant
jpmorgan chase
kettlestitch
Kondakova
kylowski
lay up period
linear system of point groups
list processing program
liver tree
Lékila
meta-stable output configuration
mobile heightfinder
mole saint-nicolas
Mordova
mustardlike
national savings rate
natural conditioned stimulus
nitrocumene
Normal portfolio
Ocimum viride
old-stock
one's first cousin once removed
ore brine
outplacement
over rev
overlay structure
paper linings
pentatomic ring
periodic maintenance
picaridine
plate condenser antenna
postphenomenology
poza
principle of accounting
Punggi-dong
push net
rail post
Ramesses
raptorial
retinal vein
Saru-gawa
secretarygeneral
sinklar
splitting network
spot out method
status of seamen
Tanker Ballast Water
TDSCO
telex delivery
temporary anomaly
theory of cohomology operations
thermal uniformity
tiang
trabeculae of spleen
transom edge angle
turnpiking
unterritorial
variable density system
venae circumflexae feemoris mediales
weisiger
xinjiangensis
zygodactylae