英汉例句

• the effects of organic promoter, catalyst amount, reaction temperature and time on the synthesis were investigated.

  考察了有机助剂、催化剂用量、反应温度、反应时间等因素对反应的影响。

• the effects of reaction temperature and time and reactant concentration on experimental results are investigated, obtaining finally the optimum experimental conditions.

  研究和讨论了反应温度、反应时间、反应物浓度对实验结果的影响 ，最终得到反应的最佳条件。

• the effects of the type and content of the catalyst, reaction temperature and time on the property of the product were discussed.

  探讨了催化剂的种类及用量、反应温度、反应时间对产物性能的影响。

• to synthesis of alkanolamide from the peanut-oil acid methyl ester. some influences of starting burden, reaction temperature and time were discussed.

  本文用花生油经甲酯化后，直接与二乙醇胺缩合制备烷醇酰胺，并讨论了反应条件如原料配比、反应温度和时间对产品性能的影响．。

• the effects of the raw material's size, acid type and concentration, liquid-to-solid ratio, reaction temperature and time on the yield of sdf-a were studied;

  通过单因素实验，研究了制备可溶性膳食纤维a的原料粒度大小、酸的种类、酸液浓度、反应温度、反应时间和液料比等工艺参数；

• the effects of various amount of molar ratio of acrylic acid to octadecyl alcohol, amount of catalyst and inhibitor, reaction temperature and time on the synthesis were investigated.

  研究了丙烯酸与十八醇的摩尔比、催化剂和阻聚剂的质量分数、反应温度及反应时间对反应的影响，并用红外光谱对产物进行了表征。

• the effect of material ratio, catalyst amount, reaction temperature and time on the yield of adipic acid is studied.

  探讨了物料配比、催化剂用量、反应温度、反应时间对己二酸产率的影响。

• the influences of the treating time, power, treating pressure of plasma, concentration of monomer, reaction temperature and time on the grafting rate are discussed.

  探讨了等离子体处理时间、放电功率、气体压强及接枝单体浓度、接枝反应时间、温度等各因素对接枝率的影响规律。

• the experimental results indicated that reaction temperature and time were influence on acetyl content of apc products. liquid crystalline phase transition changed with acetyl content .

  实验表明，产物的乙酰基含量受合成温度和反应时间影响，其热致液晶的相转变温度和温域随乙酰基含量变化。

• in addition the influence of ssp reaction temperature and time on apparent crystalline size has been studied by means of waxd.

  利用waxd研究了固相缩聚反应温度和时间对表观晶粒尺寸的影响。

• the optimum reaction temperature and time were given.

  给出了最佳反应温度和反应时间。

• the influence factors of alcoholysis, such as the concentration of water and koh, reaction temperature and time on the alcoholysis degree are investigated.

  研究了醇解液中水含量、koh含量和反应温度、反应时间等参数对醇解度的影响。

• the proper reaction temperature and time are determined in the experiment.

  通过试验，确定了合适的反应温度和反应时间。

• the oxidant(tap-h2o2), dbsa, reaction temperature and time on the yield and conductivity of the doped polyaniline was studied.

  研究了tap-h2o2及dbsa的用量、反应温度和时间对聚苯胺的导电率及产率的影响。

• the influences of triethylamine amount, surfactant, reaction temperature and time on the size and shape of lanthanum hydroxide nanorods were investigated in detail.

  详细研究了三乙胺的用量、表面活性剂、反应温度和时间对产物形貌及尺寸的影响。

• in this paper, the effect of system reaction temperature and time to the preparation of nano-silica has been studied by the experiment of tem, xrd and eds.

  利用透射电镜（tem）、x射线衍射仪（xrd）和能谱仪（eds）等分析方法研究了硫酸沉淀法制备纳米白炭黑过程中体系反应温度和溶胶制备反应时间对制备过程的影响。