查询词典 reaction coil

The reaction of methyl bromide with methylamine to give dimethylammonium bromide is a typical SN2 reaction that shows second-order kinetics.

答：甲基溴与甲胺反应得到二甲基溴胺是一个典型的SN2反应，是动力学二级反应。

The influence of the amount of catalyst, reaction temperature, molar ratio of β-methylnaphthalene and olefins, reaction time and the amount of solvent has also been studied in detail.

详细考察了三氯化铝催化剂用量、反应温度、芳烯物质的量比、反应时间及溶剂用量对β-甲基萘与长链烯烃烷基化的影响。

A simple temperature-controlling microwave reaction apparatus was designed by using the domestic microwave oven and was used to study the carboxymethylation reaction of chitosan.

微波加热近年来被广泛应用在化学合成中[1-5]。

The effect of reaction temperature, reaction time and mineralizer concentrations on ZnS particles was discussed.

讨论了反应温度，反应时间，矿化剂浓度对ZnS纳米粒子尺寸和形貌的影响。

In this paper, the kinetics of hydrogen absorption of a typical hydride slurry system formed by Lanthanum-rich misch metal Nickel-Jive particles suspended in liquid benzene was studied by investigating the influence of the reaction temperature, system pressure, alloy concentration and stirring speed on the mass transfer-reaction processes inside the slurry.

MlNi_5-C_6H_6浆液体系是典型的储氢浆液体系，本文通过考察温度、压力、浆液浓度以及搅拌速度等因素对其吸氢行为的影响，对MlNi_5-C_6H_6浆液体系液相加氢动力学进行了系统研究，建立了苯液相加氢反应动力学模型。

It was found that the optimum process was molar ratio 1:5, solvent volume 10ml(the total weight of d,l-a-tocopherol and succinic anhydride was 3 grams), reaction temperature 90 C and reaction time 5 h.

最佳合成工艺为：丁二酸酐与α-生育酚的配比为5：1；当反应原料总量为3g时，溶剂用量为10mL；反应温度为90℃；反应时间为5h。

The influence of the molar ratio, reaction temperature and reaction time on the yield of product were investigated.

考察了原料配比，反应温度和反应时间对反应的影响。

The effects of the reactant molar ratio, reaction temperature and reaction time on the products were investigated.

研究了反应物摩尔比、反应温度和反应时间等对产物的影响。

The effect of reaction temperature,reaction time,catalyst dosage and molar ratio ...

讨论了反应温度、反应时间、催化剂用量及投料物质的量比等因素对转化率的影响。

The effects of reaction solvent, reaction time and molar ratio of the raw material on yields were analyzed.

探索了物料配比、反应溶剂的种类及用量和反应时间等反应条件对产率的影响，并通过正交试验法确定了适宜工艺条件。

I think people in this lifetime in a rebirth.

我觉得人在这一生里其实也在轮回。

He had to tie her hands together.

他不得不把她的双手绑在一起。