Table 6 Effect of recycled toluene on reaction.
表6回收甲苯对反应的影响。
The influence of reaction condition on reaction result was also investigated.
还考察了反应条件对反应结果的影响。
Based on reaction mechanism of UF, low toxic and modified technology of UF were discussed.
从脲醛树脂生成机理出发,介绍了脲醛树脂的低毒改性技术。
A study on reaction kinetics of maize, lycopodium and two kinds of bituminous dust layers are presented.
研究了两种烟煤和玉米淀粉、石权子粉粉尘层的反应动力学参数。
The effect of the reaction conditions on reaction rate and final product particle size was also studied.
同时考察了反应条件对反应速度、最终产品粒度的影响。
And the process parameters influencing on reaction are investigated, the yield of final product is up to 80%.
并考察了工艺参数对反应的影响,产品总收率达80%。
We thus meet the first effect of structure on reaction rate, an influence on the importance of solvent viscosity.
这样我们碰到了结构对反应速度的第一个影响,这种影响是以溶剂粘度的重要性为基础的。
The mechanism of magnetic field effects on reaction rates and the development of the magnetic chemistry are also discussed.
同时初步探讨了磁场影响化学反应速率的机理,并展望了磁化学的发展前景。
Objective To obtain optimum scheme on reaction system for randomly amplified polymorphic DNA(RAPD) of Pseudomonas aeruginosa.
目的筛选出反应体系的最佳优化方案用于绿脓假单胞菌的随机扩增多态性DNA分析(RAPD)。
Its synthetic principle, process, factors on reaction control and effects of the product on concrete performance are described.
本文介绍了其合成原理、合成方法、反应控制因素及成品对混凝土性能的影响。
The influence of diluent and powder packing density on reaction propagating velocity and the thickness of ceramic coating was analyzed.
分析了稀释剂添加量和粉体充填密度对反应蔓延速度以及陶瓷涂层厚度的影响。
It was demonstrated further that the final conversion of polymerization in homogeneous ideal systems is only dependent on reaction temperature.
进一步论证了均相理想聚合体系的最终转化率仅是温度系数。
The effect of condition of preparation on reaction rate was examined. The reaction between hexanol, octanol or dodecanol and glucose were studied.
研究了微胶囊制备条件对催化反应速度的影响,考察了己醇、辛醇及十二醇和葡萄糖之间的反应,反应速度随链长而降低。
The effects of compact load, surface area and thickness of the pellets and the melt temperature on reaction of electro-deoxidation were investigated.
研究了试样的成型压力、烧结程度、表面积,以及熔盐温度和阳极碳棒直径大小等对电脱氧反应速度及脱氧产物氧含量的影响。
The effects of alkaline catalyst BZ 1, reaction temperature, reaction time, amount of water on reaction efficiency were studied and discussed briefly.
考察了碱催化剂BZ1、水含量、反应温度和反应时间对取代度和反应效率的影响。
The factors of reaction temperature, time and material ratio effecting on reaction were discussed, and the optimizing synthetic conditions were found.
考察了反应温度、反应时间及原料摩尔比对反应的影响。确定了较适宜的合成条件。
Ethyl cellulose was synthesized successfully in one-step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.
采用纤维素与过量的氯乙烷及氢氧化钠反应,以甲苯为稀释剂,用一步法成功地合成了乙基纤维素。
Effects of reaction temperature, CO pressure and alkali reagent on reaction were discussed. Relative reaction kinetics and possible mechanism were also indicated.
讨论了反应温度、CO压力及碱性试剂对反应的影响,探讨了反应动力学及反应机理。
The study on reaction kinetics for methanol oxidation on the fresh and high temperature aged Pt catalyst showed that the expression in kinetics network was changed.
甲醇氧化反应动力学研究表明,甲醇在新鲜和高温热老化的铂催化剂上,反应动力学网络表示式是有区别的。
The effects of lithium hydroxide catalyst solution (6%), reaction temperature, reaction time, amount of water on reaction efficiency were studied and discussed briefly.
考察了6%氢氧化锂水溶液、水含量、反应温度和反应时间对取代度和反应效率的影响。
Based on reaction kinetics, the process flow diagram of continuous esterification and reaction conditions were set. The conversion of phthalic anhydride was over 99.8%.
应用酯化反应动力学,确定了连续酯化的流程及操作条件,苯酐的转化率达到99.8%以上。
The effect of reaction temperature on reaction activity and selectivity of dimethyl dichlorosilane (DDS) in direct synthesis process has been investigated experimentally.
实验研究了直接法流化床合成甲基氯硅烷过程中反应温度对反应活性和二甲基二氯硅烷(DDS)选择性的影响。
Prepolymer based on MDI-50 for athletic tracks was prepared, the effects of catalyst, rubber granule and DOP on reaction process and product performance were also studied.
以MDI - 50为原料,制得复合塑胶跑道施工要求的预聚体,探讨催化剂、橡胶颗粒、增塑剂等对反应过程及制品性能的影响。
The effects of temperature and catalyst on reaction of synthesis of cyclic triperoxide of cyclohexanone from cyclohexanone and hydroperoxide have been investigated by using IR.
采用红外光谱分析法,详细研究了温度、催化剂等条件对环己酮与过氧化氢反应生成三聚环己酮过氧化物的影响。
Temperature, solid contents, index of NCO, quantity of water were discussed for demonstrating their effort on reaction and Proper amount of those factors were pointed out, too.
还探讨了温度、固含量、异氰酸酯指数、水的量等因素对反应体系的影响,并指出了合成过程中,以上因素的合理用量。
The results showed that in the same reaction system if the reactant particle size was same (or different) changing the reactants ratio had different effect on reaction velocity.
实验结果表明:在同一反应体系中,如果反应物的颗粒尺寸相同(或不相同)时。
The results show that chain transfer constant depends on reaction temperature and solvent. High temperature favors graft copolymerization, and enhances the efficiency of grafting.
试验结果表明提高反应温度和选择适当溶剂可以使链转移常数增大,有利于接枝反应的进行,提高接枝效率。
Moreover effect of continuous feed on reaction time was discussed. On the above mentioned basis, the process method of preparing continuously methane sulfonyl chloride was suggested.
同时,讨论了连续加料法对反应时间的影响,在此基础上,提出了连续法生产甲烷磺酰氯的工艺设想。
The epoxidation of propylene by micellar catalysis, including the study on reaction mechanism, the design of micellar catalysis system and its process development, were mainly introduced.
着重介绍了国外丙烯环氧化的胶团催化技术,包括胶团催化机理、反应体系设计以及工艺开发。
Effects of various factors on reaction rate and polymerization degree of ethylene oxide on properties of products were discussed. The IR spectroscopy and thermal stability were also discussed.
探讨了不同因素对反应速度及环氧乙烷聚合度对产物性能的影响,分析了产物的红外光谱及热重曲线。
应用推荐