分析讨论了极化工艺条件和PZT含量对水泥基压电复合材料压电性的影响。
The effects of contents of PZT and poling conditions on piezoelectric properties of the composites were discussed.
着重探讨了碳纤维长度与掺量、水灰比、龄期及成型工艺对碳纤维增强水泥基复合材料导电性的影响。
Influence of length and amount of carbon fiber, water cement ratio, curing age and moulding technology on electrical resistivity of carbon fiber cement composite were discussed experimentally.
研究了陶瓷纤维增强普通硅酸盐水泥基复合材料的力学性能及耐久性。
Mechanical properties and durability of ceramic fibre reinforced Portland cement composites were studied.
因此，对已有裂缝的水泥基复合材料进行裂缝修补工作有利于提高其耐久性。
Therefore, it is important to repair the existing cracks of cement-based composite as soon as possible to improve its durability.
本文进行了含有两种不同聚合物的聚合物水泥混凝土(PCC)的耐冻函数和耐冻性改善机理的探讨。结果表明，PC C受冻融循环破坏其性能的衰减遵循着以前证实的水泥基复合材料的耐冻函数。
This paper had investigated the frost resistance function and the improving mechanism of frost resistance for various polymer cement concrete (PCC) contained two kinds of different polymer emulsion.
本文进行了含有两种不同聚合物的聚合物水泥混凝土(PCC)的耐冻函数和耐冻性改善机理的探讨。结果表明，PC C受冻融循环破坏其性能的衰减遵循着以前证实的水泥基复合材料的耐冻函数。
This paper had investigated the frost resistance function and the improving mechanism of frost resistance for various polymer cement concrete (PCC) contained two kinds of different polymer emulsion.
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