本文介绍了研制钢标签胶粘剂的必要性和制备过程及性能测试等。
This article introduced the necessity of developing steel label adhesives, the preparation process and the performance test etc.
介绍了聚环氧丙烷类高抗收缩剂的收缩机理和制备方法，并且对其进行了抗压强度及抗拉强度的性能测试。
The reaction mechanism, method of synthesis and property testing of polyoxypropylene series compounds as shrinkage reducing agents in cement concrete are introduced in this paper.
采用热化学反应法在Q235钢上制备纳米复合陶瓷涂层，对涂层进行结构分析及性能测试。
Nano-scale composite ceramic coating on Q235 was fabricated by thermochemical reaction method, and then structural analysis and performance test were conducted of the coating.
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