The product has the main component of rubber vibration insulation , and the effect of vibration insulation is outstanding . it can be applied singly to the vibration insulation of different aerial pipelines . and it can be matched with flexible rubber joint and rubber vibration insulation pad to different pipeline system for better effect . it is convenient to install and apply with good performance of strike resistance and big safety factor . there are 2 types and 6 specifications of product , special specifications are also offered 该产品以橡胶隔震元件为主要组成部份，隔震效果明显，可单独用于各种架空管道的隔震，也可与可曲挠橡胶接头橡胶隔震垫配套用于各类管道系统，以取得更好的隔震效果，产品安装使用方便，抗冲击性能好，动载安全系数大。
Smooth tempered glass is manufactured by heating up float glass to swiftly and uniformly , with this special heat treatment and quenching process which increases glass strength up to four to five times vs , annealed glass , in case stresses beyond its capacity , smooth tempered glass simply disintegrates into innumerable small pieces , significantly reducing the risk of serious injury 钢化玻璃是将浮法玻璃经过物理性淬火处理，使其表面形成均匀的压应力，而内部则形成张应力，从而有效的提高了玻璃的抗弯和抗冲击性能，强度达到了普通玻璃的3 - 4倍，当其破碎时则分裂成均匀纯角不易伤人的小颗粒，使其成为一种现代生活中理想的安全玻璃。
Three dimensional braided composite is one kind of textile composite . structures with complex shape can be manufactured easily by three dimensional braiding technologies . three dimensional braided composite has higher impact resistance and higher damage tolerance than other textile composite have 三维编织复合材料是纺织复合材料的一种，三维编织技术可以制造任意复杂形状的构件并且三维编织复合材料具有更高的抗冲击性能和损伤容限，使三维编织复合材料的研究受到高度的关注。
Composite structures have become increasingly popular as a replacement for metallic parts , particularly in high performance applications such as in the aircraft industry , because of the high strength to weight ratio , good corrosion resistance , good impact resistance , and thermal resistance exhibited by composite parts 由于纤维增强塑料具有高的强量重量比、好的抗腐蚀抗、抗冲击性能和零件的阻热性等，在航空、航天工业等一些尖端技术中，金属构件已经逐渐地被纤维增强塑料构件所替换。
The results showed that the notched impact strength of pvc / acr blends was improved remarkably and the tensile strength and the flexural strength of the blends have not obviously changed . the notched impact strength of pvc / acr blends was increased to about 3 times more than the pure pvc when the ratio of pvc / acr is 100 / 6 ( wt ) 结果表明，所合成的acr和pvc共混后能提高pvc的抗冲击性能，并呈现明显的韧性断裂特征，而材料的拉伸性能和弯曲性能下降不大，当pvc acr = 100 6时，共混体系的缺口冲击强度较纯pvc提高3倍多。
It showed that 73 % increasing of toughness in modified composites was achieved without the reduction of other mechanical properties . sem has showed the periodically interleaved system where the co - continuously connected granular structure occurs layer by layer between each ply and the interlayer was relatively very thin 电镜分析表明离位改性的碳纤维单向布周期性增强体系，在每两层增强体之间都有很薄一层规整的球性两相结构，正是这个独特的多层结构使其抗冲击性能大幅提高，而且不会对其他重要的力学性能产生不利影响。
The processing window of the resin system can be well determined by the developed model . the rheological model is important for processing simulation and quality control of rtm processing for high performance composites . due to the rtm ' s major limitation - low impact damage resistance , this thesis concentrates on toughening epoxy resin for rtm technology by a new concept " ex - situ " 针对rtm复合材料抗冲击性能差的缺点，本文提出一种全新rtm增韧方法? “离位” ，使rtm这种很难被增韧的先进复合材料生产工艺更加具有实用性，实验表明：通过离位改性后，在不降低其他力学性能的情况下，复合材料的韧性提高了73 。
