溶剂法

solvent method的用法和样例:

例句

  1. A single-ring benzoxazine was synthesized by solvent-free method.用无溶剂法合成了一种单环苯并嗪。
  2. Solvent extraction method was used to extract total flavonoids from toona sinensis leaves.研究了溶剂法提取香椿叶总黄酮的工艺条件。

In order to tell what I believe, I must briefly sketch something of my personal history. The turning point of my life was my decision to give up a promising business career and study music. My parents, although sympathetic, and sharing my love of mus

发表于:2018-11-30 / 阅读(181) / 评论(0) 分类 英语励志美文精华

I take it you're not with John or Mitch,you don't,you wouldn't vote to extend the payroll tax cut for another year.No,no,I wouldn't,look,I believe in the social security system.We got a fixed social security system,so it's there and it's solvent and

发表于:2018-12-02 / 阅读(92) / 评论(0) 分类 CNN2011年(十二)月

[00:06.58]This is seem wrong? Throwing everything away, Just like we are erasing her? 你觉得这样对吗? 扔掉所有东西 像是抹杀她的存在? [00:11.94]That is our job. 那是我们的工作 [00:20.22]I bet this is her I bet that is her. 这

发表于:2018-12-07 / 阅读(111) / 评论(0) 分类 听电影学英语-阳光清洗

Frustration is growing from Virginia to Indiana, where more than a million homes and businesses have been enduring a heat wave without electricity since last Fridays thunderstorms. Utility companies say theyre working as fast as they can to get power

发表于:2018-12-17 / 阅读(80) / 评论(0) 分类 2012年NPR美国国家公共电台7月

1. dissolution /ˌdɪsəˈlu:ʃən/ -- act of loosening or breaking up into component parts; disintegration; ruin; destruction When President Lincoln took office, the Union faced imminent dissolution. 当林肯总统就职时,北军就面临着迫切

发表于:2018-12-18 / 阅读(96) / 评论(0) 分类 突破英文词汇

First things first: What is the debt ceiling, and why do we have to keep on raising it? Our Chief Financial Correspondent Ali Velshi takes just over a minute to explain it. The debt ceiling is exactly the same as your credit limit on your credit card

发表于:2018-12-20 / 阅读(97) / 评论(0) 分类 CNN2011年(八)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Usually, we trust common sense to solve problems. Is a runny mixture too thick? Add some fluid. Thatll make it runnier. Except when the fluid makes it th

发表于:2018-12-24 / 阅读(96) / 评论(0) 分类 Scientific American(二)月

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(177) / 评论(0) 分类 雅思词汇真经

Life in a Violin Case By Alexander Bloch In order to tell what I believe, I must briefly sketch something of my personal history. The turning point of my life was my decision to give up a promising business career and study music. My parents, althoug

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 阅读空间

Is there life beyond Earth in our solar system? 在地球以外,太阳系里还有生命吗? Wow, what a powerful question. 哇,多么掷地有声的问题! You know, as a scientist -- planetary scientist -- we really didn't take that very se

发表于:2019-01-18 / 阅读(90) / 评论(0) 分类 TED演讲科学篇

Another moon that we're looking at is Titan. 我们在研究的另一个卫星是土卫六。 Titan is a huge moon of Saturn. 土卫六是土星的一个非常大的卫星。 It perhaps is much larger than the planet Mercury. It has an extensive atmo

发表于:2019-01-18 / 阅读(123) / 评论(0) 分类 TED演讲科学篇

NPR边听边练 第133期:美国医保进展 以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议: 1、完整

发表于:2019-01-22 / 阅读(113) / 评论(0) 分类 NPR边听边练

文本: UMBERTO: Tommy, you go and get us a little Haitian car. When you get it, come back and pick up my boy. Pepe, and take him out to the Haitians. Then, you go around to the Haitians processing plant, and you use their solvent as an _(1)_. Boom

发表于:2019-01-23 / 阅读(91) / 评论(0) 分类 小龟乐游记英语短文

Michelle Wright : In CNN's Gas Price Watch, crude oil prices have reached a record of more than $75 a barrel today amid concern about Iran's nuclear ambitions and declining US gasoline stocks. John Fe

发表于:2019-01-26 / 阅读(81) / 评论(0) 分类 商业报道2006年

背诵GRE词汇的时候,不仅要背诵下来,也要将这些词汇的意思及用法同时记忆下来。在背诵的时候,对于同类型或者意义相近的词汇,做到辨析和掌握的话,就会对GRE考试更加有利。下面就为

发表于:2019-02-01 / 阅读(135) / 评论(0) 分类 GRE英语

MADRID, June 12 (Xinhua) -- The international ratings agency Fitch on Tuesday cut the ratings of 18 Spanish banks. The institutions affected by today's rating actions are purely domestic banks. Thus, their revenue generation capacity, risk profile, f

发表于:2019-02-07 / 阅读(151) / 评论(0) 分类 英语新闻

Greek Prime Minister Lucas Papademos has hailed the success of the bond swap deal with private lenders to keep the country solvent. During a speech on state television Friday, Papademos said, for the first time, Greece is not adding, but taking debt

发表于:2019-02-08 / 阅读(130) / 评论(0) 分类 英语新闻

Hey,we need to get you to a hospital. 去医院看看吧 No. 不用 Oliver,God knows what was in that drug. It could be causing permanent damage. 奥利佛,天知道那药什么成分。可能会造成永久性伤害 Felicity. Hey,they said you'd b

发表于:2019-02-17 / 阅读(81) / 评论(0) 分类 绿箭侠第一季

In order to tell what I believe, I must briefly sketch something of my personal history. The turning point of my life was my decision to give up a promising business career and study music. My parents, although sympathetic, and sharing my love of mus

发表于:2019-02-25 / 阅读(96) / 评论(0) 分类 双语有声阅读

引言: 假如我一直经商,今天可能会相当富有,但我不认为我的人生会很成功。我可能会放弃一切无形的、金钱绝对买不到的精神上的满足;这种精神上的满足常常因为人的主要生活目的是发

发表于:2019-03-10 / 阅读(154) / 评论(0) 分类 双语有声阅读
学英语单词
ablation phenomenon
amount of dispersion
apples and pears
apurinic
Aram-naharaim
assembly stress
baglan
berkson's fallacy
betrustments
bottom blow-off
brassylic acid
brehmers
bridling equipment
bucket-ladder dredge
campbellpore (attock)
CDD
cockade nevus
come to the world
community consumption
cornardy
coupling cross
deathlike
denae
depository receipt
dermal gland
discrete linear control
distribution energy
double happiness
dry-nurses
electron-ray indicator
engulus
entire workbook
esophagographies
excuses
external combustion ramjet
feminised
fibrillating
Fidea
garageman
gents'
genus Fasciolopsis
give sth a wipe
Gudensberg
gunplays
gypsyish
house price
hujras
hydroscillator classifier
informacion
international bank for reconstruction and development (ibrd)
IR fluorescence
kliine
laser-plasma accelerator
Littoral, Prov.de
machintosh
made a name for myself
maintenance screen
manuscribe
maximum runoff rate
microwavetempering
modern eugenics
monadic breeding
multiple twin quad
oblique flat culture
order chiropteras
Paraphlomis brevifolia
perceived benefit of action
phenylcumalin
pickup hole
Possendorf
prefix scheme
proximals
qualled
rehovots
reticular erythematous mucinosis
rhizopods
sail in
Sam Brown hat
sedikides
Send it in
Sinosenecio bodinieri
software modules
somatostatinergic
speculative profit
stadia wire
start(ing) state
stator-plate assembly
sub-test
tandem potentiometer
teleferique
then what
thermal performance test
thien
thrust down
train'
transferrible
unemployment inflation dilema
unode of surface
vanadic oxide
wallowingly
wolfits
worthful