查询词典 studied

The effects of temperature and concentration of acetic acid were also studied.

同时也对实验条件的改变对迁移量的变化进行了研究，重点考虑浸泡液温度和浓度对迁移量的影响。

Eight kinds of solid acid catalysts for esterification of acetic acid and isopentyl alcohol are studied in this paper.

本文研究了8种固体酸催化剂催化乙酸与异戊醇的酯化反应，结果表明：FeCl3。

In chapter five, the acetic acid gas sensors were studied, which can be applied in heroin drug detection.

第五章中在实验基础上确定了毒品海洛因的结构组成，首先提出了间接检测海洛因的方法。

The effects of water,free fatty acid,and acetic acid in the reaction system on the reaction were systematically studied.

系统研究了反应体系中的水、游离脂肪酸和乙酸对反应的影响。

We studied the effect of acetic acid on cell growth and recombinant porcine somatotropin for recombinant Escherichia coil.

在这里我们所探讨的是醋酸对重组大肠杆菌的菌体生长和重组蛋白质猪生长激素表现度的影响。

Besides, reaction conditions including the concentration of acetic acid and the solvents of photochemical reaction were also studied.

通过研究乙酸浓度和光化溶剂对反应的影响，对合成工艺进行改进和优化。

The synthesis of terpinyl acetate with terpineol and acetic anhydride as reactants and cerium sulfate as catalyst was studied.

研究了以Ce(SO4)2.4H2O为催化剂，松油醇和乙酸酐为原料合成乙酸松油酯。

The yields of peracetic acid is studied from two different preparation methods using hydrogen peroxide and acetic acid or acetic anhydride .

比较了用乙酸和乙酸酐分别与过氧化氢反应制备所得的过氧乙酸的浓度。

Crystal structure of α-momorcharin in 80% acetonitrile was studied in the third part.

论文第三部分工作对苦瓜蛋白-α晶体在80％乙腈中的结构进行了研究。

The reduction of acetophenone was studied by cyclic voltammetry and the mechanism has been proposed on the basis of the results.

并利用循环伏安法研究了苯乙酮的还原和电羧化过程的机理。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。