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Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.是什么意思?
Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.
以单质碘为催化剂合成了环戊酮乙二缩酮.
相关词汇
cyclopentanone
ethylene
ketal
was
synthesized
with
as
catalyst
cyclopentanone
n. 环戊酮;
ethylene
n. 乙烯,乙撑;
ketal
n. 酮缩醇,缩酮;
was
v. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 ),在,存在,不受干扰;
synthesized
--
with
prep. 和,跟,随着,关于,和…一致;
as
adv. 同样地,一样地,例如;prep. 作为,以…的身份,如
catalyst
n. <化>触媒,催化剂,〈比喻〉触发因素,促进因素,〈口〉有感染力的人;
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿,听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘,一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时,可以向商业票据的背书人要求支付的权力。
相关例句
Advancing cybernatic box principle thereby is the choice with actual suit.
从而提出控制论的黑箱原理是切合实际的选择.
The figures marked the final low point of the present economic cycle.
这些数据显示了目前经济周期的最低点。
The ore mainly has cyclopean granular texture and massive and laminar structures.
矿石以镶嵌粒状变晶结构,块状和纹层状构造为主.
The reaction mechanism of cyanate ester monomer synthesized by a " cyanogen halide - phenol method " is discussed.
分析了 “ 卤化氰 - 酚法 ” 合成氰酸酯单体的化学原理.
You can have your picture taken with a cutout of David Beckham.
你可以和戴维·贝克汉姆的纸板模型合影。
Experience had shown that accidents due to cyanoacrylate are handled best by passive, non - surgical first aid.
经验显示,氰基丙烯酸盐粘合剂最适于用在被动的, 非 外科急救当中.
This paper discusses waveform correction technique of the CVCF - SPWM inverter based on internal model control theory.
本文的研究内容是基于内模控制理论的CVCF-SPWM 逆变器波形控制技术.
Many cyclopentane derivatives also absorb in this region.
很多环戊烷的衍生物在这个范围也出现吸收.
Before they were replaced by steamships, sailing vessels like Cutty sark were used to carry tea from China and wool from Australia.
大帆船被轮船代替之前, 象卡蒂萨克号这样的大帆船是用来从中国载运茶叶,从澳大利亚载运羊毛的.
The researchers suspect cutis is found in soil and water everywhere on Earth, except Antarctica.
研究者猜测cutis存在于除了南极洲之外的土壤和水源中.
Polyurethane demulsifier for crude oil were prepared from polypropylene glycol, xylene, toluenediiso - cyanate in xylene solvent.
用聚丙二醇和甲苯二异氰酸酯为原料, 二甲苯为溶剂合成了聚氨酯型原油破乳剂(PPG).
Cutlass and corselet of steel, and his trusty sword of Damascus.
钢刀,盔甲, 和他素来倚重的大马士革利剑.
Aim To study the cutaneous permeation kinetics and pharmacodynamics of lidocaine gel.
目的研究利多卡因凝胶的经皮吸收动力学以及药效学.
On the one hand there are the proliferating net neo - logisms - e - mail, emoticons, cyberspace and so on.
一方面, 网络新词正在激增:比如电子邮件(e -mail ) 、 情感符(emoticon)和网络空间(cyberspace)等.
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