| 释义 |
a·cro·le·in 英əˈkrəʊliːɪn美əˈkroliɪnAHDə-krōʹlē-ĭn COCA¹⁴⁷⁴⁵¹BNC¹⁷³⁹⁹⁵⁺²iWeb⁵⁵⁹⁰²
基本英英搭配近义反义例句
n.丙烯荃¹⁰⁰
Noun:
a pungent colorless unsaturated liquid aldehyde made from propeneacrolein resin丙烯醛树脂acrolein test丙烯醛试验,丙烯酸试…acrolein reaction丙烯醛反应acrolein poisoning丙烯醛中毒acrolein cyanohydrin丙烯醛氰醇
近义词 propenal丙烯醛
The poor acrolein selectivity of this catalyst was improved by continuous use in the catalytic oxidation for making the particle size of the dispersed bismuth molybdate larger.
我们还发现，在催化氧化环境中连续使用的钼酸铋粒径会越来越长，对丙烯醛的选择性会相应提高。 hopestudio.cn
The highly dispersed bismuth molybdate catalysts on silica were found to be intrinsically active but poorly selective to acrolein.
发现分散的钼酸铋在硅衬底上对丙烯醛有活性但有较差的选择性。 hopestudio.cn
The routes from EO and acrolein are compared in technology and economy.
对 EO法及丙烯醛法路线进行了技术、经济比较。 cnki
Both formaldehyde and acrolein are major sources of environment pollution. The development of simple and rapid detection methods for these substances is very important.
甲醛与丙烯醛是重要的环境污染物，简便快捷的检测出油田杀菌剂中的甲醛与丙烯醛非常重要。 cnki
Experimental results showed that the hydration of acrolein possessed the characteristic of consecutive irreversible first-order reaction.
实验结果表明，丙烯醛的水合具有一级串联不可逆的特征。 chemyq
However, due to the chemical stability of propane and the activity of acrolein, this reaction required a multiple functional catalyst and no great progress was made in this field.
但由于丙烷的稳定性和丙烯醛的活泼性，该反应对催化剂的要求苛刻，有关的研究并未取得重大的突破。 fabiao
In their lab studies,2- ACP latched onto a type-2 alkene called acrolein and prevented the toxin from damaging nerve cells.
据实验室研究，2- ACP能够附着于一种2型烯烃——丙烯醛，并阻止其损伤神经细胞。 yeeyan
Methods DNA strand breakage, DNA, DNA crosslinks and DNA, protein crosslinks induced by the acrolein were detected with single cell gel electrophoresisSCGE.
方法应用单细胞凝胶电泳技术检测丙烯醛引起的 DNA断裂、 DNA交联以及 DNA-蛋白质交联； cnki
Results Acrolein could cause DNA strand breakage but not cause DNA, DNA, DNA, protein crosslinks of lymphocytes of human peripheral blood.
结果丙烯醛可诱导人外周血淋巴细胞 DNA发生链断裂，但不引起 DNA- DNA、 DNA-蛋白质交联； cnki
The result shows that for catalyst CT-4A acrolein is a middle product and acrylonitrile, acetonitrile, carbon dioxide and carbon monoxide could be treated as parallel products.
实验结果表明，在 CT-4A催化剂上，丙烯醛为反应过程的中间产物，丙烯腈、乙腈、一氧化碳、二氧化碳等均为丙烯氨氧化的平行产物； cnki
The Diels- Alder addition of acrolein with vinyl butyl ether is catalyzed by light rare earth chlorides mixture.
报道了混合稀土氯化物催化丙烯酸和乙烯基丁醚环加成反应的动力学行为。 dictall
Their catalytic behavior was investigated in the oxidation of propene to acrolein.
通过丙烯转化为丙烯醛的氧化反应来研究他们的催化行为。 hopestudio.cn
Variations of propylene conversion, acrolein selectivity and yield were investigated experimentally by various forced oscillation patterns and compared with the results of steady-state operation.
实验考察了在不同强制振荡周期与振幅下的丙烯转化率和丙烯醛选择性及收率的变化，并与稳态反应条件下的结果作了比较。 cnki
Acrolein compounded by the reaction of glycerin and vitriol is an early way used in the laboratory widely.
由甘油与硫酸作用制备丙烯醛，是早期广泛用于实验室的制备方法。 chemyq
Acrolein, crotonaldehyde, and furfural could not be classified.
丙烯醛，丁烯醛，糠醛和无法被归类。 ganxi-ganxiji
Acrolein in water is concentrated and separated with distillation and4- hexylresorcinol is purified with cyclohexane. Color mixed reagent and acrolein are stable.
采用蒸馏法分离、富集水中丙稀醛，用环己烷纯化4-己基间苯二酚，可使混合试剂和丙烯醛显色稳定。 cnki |