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A Research on the Acoustic Material Based Polyurethane Hybrid Composite Foam

聚氨酯杂化复合泡沫体声学材料的研究

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Development of the AgRE/ Cu/ BAg Composite Contact Material

AgRE/Cu/BAg三层复合触头材料的研制

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The composite material which has many functions and high performance can be manufacture by appropriate proportioning of allsorts of nanoparticles and all kinds of polymer.

利用不同功能的纳米材料与各种聚合物恰当匹配能制造出一类多功能、高性能的复合材料。

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The results showed that the hole had a great impact on the rigidity of aluminium alloy plate, and there was a critical length of composite material patch.

结果表明:开孔损伤对铝合金板的平均刚度有很大的影响,且修补所用复合材料补片存在临界长度。

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The research progress and appliance scope of piezoelectric ceramic composite material and piezoelectric polymer, shape memory alloy and shape memory macromolecule polymer, light fibre materials and current anamorphosis are also reviewed.

综述了压电陶瓷复合材料和压电聚合物、形状记忆合金和形状记忆高分子聚合物、光纤材料和电流变体等几类智能材料的研究情况和应用概况;

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Effect of ZnO on properties of anorthite/ mullite composite material

ZnO对钙长石/莫来石复合材料性能的影响

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Preparation and Study of Anorthite/ Glass Composite Material

钙长石/玻璃复合材料的制备和性能研究

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Finally the curing agent MPDA is chosen for the high strength glass fiber composite bulletproof material.

综合考虑选用间苯二胺作为高强玻璃纤维复合防弹板的固化剂.

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10、

A composite metal-rubber roofing material is presented.

介绍了一种金属橡胶复合屋面材料。

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This paper concentrates on the application research of consistency evaluation technique for the structural test and analysis used in composite material of helicopter.

本文主要进行了一致性评判技术在直升机复合材料结构试验与分析中的应用研究。

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12、

Application Research of consistency evaluation technique for the structural test and analysis about composite material of helicopter

直升机复合材料结构试验与分析一致性技术的应用研究

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It can comprise of diversified materials including coating, structural absorbing material, conventional composite, and metal etc.

组成它的材料可以有很多种,如结构型吸波材料 、 吸波涂料 、 普通复合材料和金属材料等.

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High capacity Si/ C composite material with reversible capacity more than 600 mA · h/ g was synthesized by high temperature solid phase process.

采用高温固相反应法合成了高容量Si/C复合负极材料,材料的可逆比容量大于600mA·h/g;

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A test method of velocity measurement for elastic constants of composite material is proposed.

摘要提出了一种实用的声学法测量复合材料弹性常数的方法.

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Wood thermo-plastic composite ( WPC ) is a kind of economical and environmental friendly material.

热塑性木塑复合材料 ( WPC ) 是一种经济、环保的材料.

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Different distribution methods in root has different impact on the shear strength of composite material.

根系不同的分布方式对根土复合体的抗剪强度有不同影响.

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19、

An algorithm of three-dimensional braided composite material preform image processing based on mathematics morphology is presented.

提出一种基于小尺度的数学形态学的三维编织复合材料预制件图像的边缘检测方法.

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