以下为句子列表：
英文: Abstract: Synthesis of 3,3’-dinitrochalcone under ultrasound irradiation using K2CO3 catalyst was reported in this article. This method have advantage of convenient operation, short reaction time and high yield.
中文: 作者简介:王维(1976－)，男，回族，安徽全椒人，硕士研究生，主要从事高分子功能材料方面的合成与应用研究。
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英文: Based on orthogonal test, the factors influencing the synthesis of di-n-propyl phosphite, such as reaction temperature, reaction time and molar ratio of reactant, were investigated.
中文: 通过正交优化试验，考察了温度、时间和物料配比对二正丙基亚磷酸酯的合成收率的影响。
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英文: Factors influencing the reaction yield were studied, such as ratio of reagents, reaction temperature, reaction time and solvents.
中文: 研究了反应物配比、反应温度、反应时间和溶剂对合成反应收率的影响。
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英文: In the paper, the composition of water-soluble polyurethane grouting was presented, The influence of the drying conditions and reaction time and temperatures for some property of the polyurethane grouting have been studied.
中文: 摘要研究了水溶性聚氨酯灌浆材料中多异氰酸酯与聚醚多元醇原料的选择，聚醚的脱水条件，反应温度与时间，以及稳定剂及增塑剂对浆材性能的影响。
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英文: Molar ratio of glycidyl laurate and lauric acid ∶, reaction temperature 0℃, reaction time .h, the highest yield of glyceryl dilaurate %.
中文: 缩水月桂酸甘油酯与月桂酸的摩尔比约为∶、反应温度0℃、反应时间.h,最高产率为 %。
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