英汉例句

• the polarographic behavior and the mechanism of the electrode reaction were studied by single sweep oscillopolarography and cyclic voltammetry.

  用单扫描极谱法与循环伏安法研究了该体系的极谱行为和反应机理。

• the factors affected the reaction were studied and the result indicates that the yield and purity ofp-ethylbenzoic acid can reach above 91.8% and 98% respectively.

  考察了反应条件对反应收率的影响，结果表明反应收率可达91.8%，产品纯度在98%以上。

• the rule and the feature for aromatic nucleophilic substitution reaction were studied based on the relationship between its structure and activity. the electronic effect on the reaction was discussed.

  以结构与活性关系为主线，深入研究了芳香亲核取代反应的规律和特点以及反应中的电子效应的作用及其影响。

• the catalytic effects of metallic substrates in the initiation of electroless reaction were studied with the analysis of potential vs time curves.

  通过电位—时间曲线的特征，研究了化学镀镍反应初期不同基体材料的催化特征。

• in this paper, the law of inhibiting browning stain of maillard reaction were studied by experiments of adding different browning inhibitors.

  本文通过试验添加不同抑制剂研究了美拉德反应褐变抑制的规律。

• methods :40cases were studied the changes of psychological data and brain reaction were studied before and after treatment.

  方法：对40例脑疲劳患者治疗前后心理指标和心算脑反应的变化进行了研究。

• the polarographic behavior and the mechanism of the electrode reaction were studied by direct current polarography.

  用直流极谱法、单扫描极谱法和循环伏安法研究了该体系的极谱行为和电极反应机理。

• the factors which affect the yield of hydrolysis reaction were studied by orthogonal experiments, and a handy method of preparation for p-chlorophenylacetic acid was proposed.

  通过正交实验研究了影响水解反应收率的因素，找到了一条方便可行的制备方法。