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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
a diffuse style of writing
冗赘的文体
Instruments developed at the hospital allow doctors to thread microscopic telescopes into the digestive tract.
医院开发研制的仪器使医生们得以将显微内镜伸入消化道。
Grille diffuser on a duct end. Diffuser properties can be specified.
管道末端的格栅扩散器. 可指定扩散器属性.
The invention of printing helped the diffusion of learning.
印刷术的发明有助于知识的传播.
This book makes a significant contribution to dietetics.
此书对营养学有很大贡献。
It makes a significant contribution materia medica , dietetics and nourishment.
对本草学、食疗学 、 营养学均有贡献.
The hydrogenation of diene compound and carbonyl group with yeasts was studied.
对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.
The content of diffusible hydrogen in welded metal was determined according to the Glycerine method.
按照甘油法测定焊缝金属扩散氢的含量.
Adds a digitizing pad or similar data - input device to your network diagram.
在网络图中添加数字化板或类似的数据输入设备.
Intake of dry matter is also impaired by this lower digestibility.
牲畜所采食的干物质数量会因可消化性差而减少.
The construction technique involved a combination of well - type diggings linked by underground tunnels.
坎儿井是由一组暗渠连接的竖井构成.
If you were wrong, admit it. You won't lose dignity, but will gain respect...
如果你错了,那就承认。你不会因此而失去尊严,反而会赢得尊重。
Pseudomembranous colitis is caused by Clostridium difficile, and has become more common with increasing antibiotic use.
伪膜性大肠炎是困难状杆菌所引发的, 随著抗生素使用增加,这个疾病也变的更加容易出现.
Evidently diffraction, as well as interference, is a wave property.
显然,衍射以及干涉是波特性.
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unities
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goatherd
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overhead
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obedient
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enriches
manifold
ixodiasis
cymogene
chlorostilbene
collerat
热门汉译英
算术上
其间
数量
匆急
同族
爱尔兰姓氏
遗失
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偏离计
酸性
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近鼻的
做朋友
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中颌型
覆以皮
羟酪胺
若干个
使遵守
辩护业
拉德纳
计量学
最新汉译英
hinokitiol
arsenical
proneness
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calypter
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Cattey
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tuna
hematophagia
ethylhydroxylamine
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irresuscitable
最新汉译英
物资
砷剂
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怜爱
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凹部
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割裂
骑者
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前锋
四价钛的
锁紧
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用开水煮
冗余
钛的
文石
看见
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将要
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卡蒂
刁顽
映照
喷香
耕地