The yield of DMF can reach 78.6% under the optimal reaction conditions.
试验证明，在最优条件下，富马酸二甲酯的产率可达到78．6%。
The optimal reaction conditions of synthesizing 6-benzylaminopurine (6-ba) were studied.
研究了脱水法合成6 -苄基氨基嘌呤(6 - BA)的最佳反应条件。
A new high activity, lowcost catalyst and the optimal reaction conditions were found by experiments.
通过实验找到了一种新型、高效、廉价的催化剂，以及最佳反应条件。
The conversion of terpineol was 94.1% and the selectivity of terpinyl acetate was 93.3% under the optimal reaction conditions.
在最佳反应条件下，松油醇的转化率为94.1%，乙酸松油酯的选择性为93.3%。
This paper studies the optimal reaction conditions for the preparation of colloidal copper catalysts without protection of N_2.
本文详细研究了无氮气保护下胶体铜催化剂的制备条件。
The optimal reaction conditions of degrading plant cellulose with acetic and hydrochloric acid were discussed by cross experiments.
采用正交试验法探讨了乙酸、盐酸等稀酸降解植物纤维素的最佳反应条件。
The optimal reaction conditions were as follows; the main factors which affect the decolouring ratio were acid con centration, solid - liquid ratio , temperature and activation time.
研究了活化 酸度、活化温度、活化时间、液固比、浸泡时间等工艺条件对 活性白土脱色力的影响。
The effects of reaction temperature, reaction time, the amount of catalyst used and other related factors on the yield of ionone were investigated to obtain the optimal reaction conditions.
考察了反应温度、反应时间、催化剂用量及其它相关因素对收率的影响，确立了优化的反应条件。
By comparing with each other in the enzyme recovery, optimal reaction conditions, yields of GOS and mechanical strength of the carriers, the gelatin was selected as better carrier for immobilization.
通过比较三种方法的酶活力回收、最适反应条件、GOS的得率和和载体机械强度，选择明胶作为固定化细胞的载体。
The paper studies the elastic strength and softness of napkins by using reaction interface analysis, finding out optimal engineering conditions and improving napkin quality remarkably.
本文用反应表面分析，研究了卫生纸的弹性强度和柔合性，找到了最佳工程条件，显著提高了卫生纸的质量。
The optimal reaction time and catalyst dosage were determined under some certain conditions.
在一定条件下，确定了最佳反应时间和催化剂的用量；
The optimal conditions and the kinetic parameters of this reaction were studied.
研究了反应温度、试剂用量等最佳条件和动力学参数。
The ionone was synthesize form litsea cubeba oil, the optimal experiments of reaction conditions were carried by orthogonal test, the optimum synthesizing conditions were obtained.
利用山苍子油合成了紫罗兰酮，并采取正交设计进行了条件优化试验，得出了合成的最佳反应条件．。
The optimal conditions in each step of the protocol including fixation, sectioning, reaction and post reaction treatment were suggested.
对此法的固定、切片、反应和反应后处理过程等操作步骤的最佳条件提出了建议。
First of all, the proper solvent is chosen, The optimal conditions are determined by orthogonal experiment The recovery rate of the reaction yield of this step can reach above 90%.
首先筛选了合适的溶剂，通过正文实验找到了最佳反应条件。这步反应产品收字可达90％以上。
The effects of kinds and dosages of proteinase, the reaction temperature, and the reaction time on the hydrolysis were studied and the optimal enzymatic hydrolysis conditions were obtained.
在实验过程中分别对酶用量、反应温度、反应时间等影响酶解的因素进行了研究，确定了酶解的最佳反应条件。
Investigated molar ratio, reaction temperature and reaction time on the reaction, the optimal process conditions.
考察了物料摩尔配比、反应温度和反应时间对反应的影响，得到了最佳工艺条件。
Methyl orthoformate is obtained by the reaction of CHCl3 with CH3ONa. The reaction is investigated through the change of temperature, material ratio, and pressure. The optimal conditions are given.
讨论了温度、物料配比及压力对原甲酸三甲酯收率的影响，找出了最佳反应条件。
Besides, the factors that effect the reaction are observed and optimized to obtain the optimal reacting conditions.
考察了影响反应的几个因素，并进行了优化，获得了该反应的较佳工艺条件。
Under various conditions for the reaction, the optimal reaction time was determined when the epoxy converation come up to 85%.
确定了不同条件下，环氧化率达85％时的最佳反应时间。
Through experiments, the optimal conditions of reaction using JSH-01 and JSH-02 resin catalysts were gained, respectively.
本文在实验室条件下分别以JSH-01、JSH-02树脂为催化剂摸索出醇烯法合成异丙醚的适宜反应条件。
Through experiments, the optimal conditions of reaction using JSH-01 and JSH-02 resin catalysts were gained, respectively.
本文在实验室条件下分别以JSH-01、JSH-02树脂为催化剂摸索出醇烯法合成异丙醚的适宜反应条件。
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