This paper introduces the concrete application of comparison and induction in the organic chemistry teaching.
本文介绍了有机化学教学中“比较归纳”法的具体应用。
In view of that, I decide to do research into concrete practice in chemistry to search for the cause of chemistry learning disability and the strategies to solve it.
鉴于此，主试决定在我们化学学科当中、具体实践方面进行研究、探索中学生化学学习障碍的形成及相应解决策略。
Based on green chemistry and molecular design theory of concrete admixture, the cleaner synthesis of novel grafted polymeric concrete slump retaining agent has been studied.
以混凝土外加剂分子设计原理为指导，以绿色化学为基础，研究了新型接枝聚合物保坍剂的绿色合成工艺。
This paper defines the purpose of the organic chemistry experiment test, and presents a concrete practicable quantitative test method.
本文明确了有机化学实验考核的目标，提出具体的实验考核定量方法，具有一定的可操作性。
That is to say the lightweight aggregate concrete microstructure's specific type and the relation between microstructure and every kind of physical chemistry property is a blank space basically.
也就是说，对于轻集料混凝土，其微观结构的具体类型、微观结构与各项理化性能之间的关系，基本上还是个空白。
Furthermore, combined with theory of composite material and the interfacial chemistry, the reinforced mechanism of the fiber asphalt concrete pavement is expatiated.
另外，结合复合材料理论和界面化学知识，较为全面地阐述了纤维在沥青混合料中增强作用机理。
In this article, authors present the test results, using the contrast experiment method, that chemistry grouting improved the mechanics capability of the concrete member with different form crack.
本文介绍利用对比实验方法，研究具有不同形式裂缝的混凝土构件在化学灌浆后的力学性能改善情况。
Now with the development of polymer chemistry and polymer synthesis design theory, polycarboxylic superplasticizers have been the hotpot of the concrete superplasticizers.
随着高分子合成化学和高分子设计理论不断取得新的进展，成为高性能超塑化剂领域的研究热点。
Now with the development of polymer chemistry and polymer synthesis design theory, polycarboxylic superplasticizers have been the hotpot of the concrete superplasticizers.
随着高分子合成化学和高分子设计理论不断取得新的进展，成为高性能超塑化剂领域的研究热点。
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