Compared with conventional rubber toughened PP, the composite was endowed with better properties while it was used for bumpers. 这种材料用于生产汽车保险杠比传统橡胶增韧聚丙烯具有更好的综合性能。
All axial movement has been eliminated which is a solution to the abrasion between the conventional seal, shaft and rubber components. 所有轴向运动均被消除,解决了传统密封宇宙和橡胶部件相互磨损的问题。
A nonlinear, mixed finite element theory method is presented, which solved the problem that resolutions are not easily achieved accurately and reliably with conventional finite element method due to the characteristics of large distortion, high non-linearity and non-compressibility of rubber materials. 提出了一种非线性混合有限元理论及方法,解决了由于橡胶材料所具有的大变形、严重非线性及不可压缩等特性,采用常规有限元方法不易获得比较精确、可靠解的问题。
A circular short fibre/ rubber composite was produced and compared to a conventional short fibre/ rubber composite in the mechanical properties. 提出了用环状短纤维对橡胶进行增强的想法,并对用该想法制得的复合材料与用普通短纤维制得的复合材料在力学性能上进行了比较分析。
The surface treating agent for rubber shoe sole was synthesized by grafting modification of CR/ SBS with methyl methacrylate and acrylic acid. This method solved the problem of lower adhesion strength of the conventional rubber shoe sole. 采用甲基丙烯酸甲酯、丙烯酸接枝改性CR/SBS,合成橡胶鞋底表面处理剂,解决了传统橡胶鞋底粘接强度不大等问题。
There are certain limitations about the conventional rubber mount in the isolation characteristics, the engine mount requirements of the low dynamic stiffness on high-frequency vibration and damping of high on low-frequency vibration is actually a pair of contradictory body. 常规的橡胶悬置在隔振特性上存在着一定的局限性,对发动机悬置在高频振动时具有低的动刚度,低频振动时具有高的阻尼系数的要求实际上是一对矛盾体。
As beetles hiding and controlling extremely difficult, conventional method of spraying chemicals on their hard work, therefore, using aggregation pheromones to trap the rubber borers was a nice choice. 由于小蠹虫的隐蔽性,使得对其进行防治极其困难,常规的化学药剂施药方法对其难以奏效,因此,利用小蠹虫聚集信息素对橡胶小蠹虫进行诱杀,成为当前防治小蠹虫的最佳选择。