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Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst.是什么意思?
Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst.
摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯.
相关词汇
diisopropyl
was
synthesized
from
acid
and
isopropanol
with
methyl
as
catalyst
diisopropyl
n. 二异丙基;
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
--
from
prep. (表示时间)从…,(表示原因)因为,(表示来源)来自…,(表示分离)与…分离[隔开];
acid
adj. 酸味的,尖刻的,酸的,酸性的;n. <化>酸,酸味物质;
and
conj. 和,与,而且,于是,然后,因此;
isopropanol
n. 异丙醇;
with
prep. 和,跟,随着,关于,和…一致;
methyl
n. 甲基,木精;
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
Application of samarium diiodide in mediating intramolecular cyclization reactions was reviewed.
综述了二碘化钐在分子内环化反应中的应用.
His digamous wife is very virtuous, which makes him envied by others.
他的后妻很贤惠, 这让他很受人羡慕.
The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.
以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.
Any small changes in the two shots were fixed digitally in post - production.
两组镜头中出现的任何细微差别都是在后制中使用数字技术修改的.
The structure and machining process of plane diffluent compound die are introduced.
介绍了平面分流组合模的结构和加工工艺.
Objective set up a RP - HPLC method for detecting residual medicine of diethylstilbestrol in livestock and poultry.
目的:高效液相色谱测定畜禽组织中己烯雌酚残留量.
I wouldn't dignify this trash by calling it a novel.
这部劣等作品我是不会美称为小说的.
Argument functions are defined by set and its existence , Continuity and differentiability are discussed.
利用集合来定义辐角函数,研究幅角函数的存在性、连续性、可微性等性质.
Patented fibre complex of organic plant source. Excipients: microcrystalline cellulose, dihydrate, silica, povidone and magnesium stearate.
已申请专利的植物来源纤维素. 赋形剂: 微晶纤维, 磷酸钙化合物, 硅, 磷脂酸镁.
Your needs can differ from day to day.
你的需要每天可能都会不同。
Thus, 54 probe sets ( Pset ) were significantly differentially expressed.
因而, 有54个探针设置显著差异表达.
I cannot see more than that, except beyond plankton is the digit zero.
再往远处我就什么也看不见了.只见浮游生物之外是零这个数字.
...her extraordinary dignity and composure.
她那种端庄沉着的非凡气质
Dr : Have you taken digitalis recently?
你最近吃过毛地黄 吗 ?
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做坏事的人
使收支相抵
最新汉译英
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exemplariness
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abuse
self-abuse
self-abandoned
self-
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