The result indicated that, gathers in advance the emulsion water resistance and mechanics performance which in the body preparation method the one-stage process obtains is good, but two steps obtain the emulsion stability is good; The neutralizaing agent triethylamine amount used should enable to achieve neutral between x-y, to gathers in advance the body disperser and the emulsion stability only then is advantageous; The water affinity chain extendor DMPA content to the emulsion viscosity, stable and the emulsion cellophane water resistance has the remarkable influence, its amount used general control between x-y; Hard section isocyanogen diethylene glycol dinitrate primary control paint film degree of hardness, module, anti-avulsion, wear-resisting and so on performance, the soft section low-molecular polymer polyols primary control paint film elasticity, hydrolisis performance and so on bears the low temperature and bears
结果表明，预聚体制备方法中一步法得到的乳液的耐水性和力学性能较好，而两步法得到的乳液的稳定性好；中和剂三乙胺的用量应使中和度达到x-y之间，对预聚体的分散和乳液的稳定性才有利；亲水扩链剂DMPA的含量对乳液的粘度、稳定性及乳液胶膜的耐水性有着显著的影响，其用量一般控制在x-y之间；硬段异氰酸酯主要控制涂膜的硬度、模量、抗撕裂、耐磨等性能，软段低聚物多元醇主要控制涂膜的弹性、耐低温和耐水解等性能
Through the elastic mechanics, fracture mechanics and FEM, the reason for intergranular and transgranular wear characteristics of PCD tool were analyzed and wear regions based on original diamond grain size were delimitated.
并根据实验研究与理论分析，建立了PCD刀具切削加工Al〓O〓颗粒耐磨层强化复合地板时的刀具磨损模型。
The mechanics, friction and wear properties of graphite/MoS_2 filled Ekonol /PTFE composites were studied.
采用石墨/二硫化钼填充改性聚苯酯/聚四氟乙烯复合材料，研究了复合材料的力学性能和摩擦磨损性能。
Metal friction and abrasion wear are resulted from mechanics, physical and chemical effect. It is a process in which mechanical, heat, chemical effects synthetically take effect.
金属的摩擦磨损是由力学的、物理的、化学的多个作用产生的结果，是机械效应、热效应、化学等效应综合作用的过程。
Results show that the zone around the crack front conforms to linear elastic fracture mechanics (LEFM), and it is helped to understand better the wear mechanisms of hip prosthesis contact.
结果表明：裂纹顶部区域符合线弹性断裂机理，这有助于更好地了解骨移植后接触区的磨损机理。
If cabling is removed, device mechanics can often be simplified because strain and wear on the wires no longer needs to be avoided, and the possibilities for remote monitoring systems are expanded.
一旦电线可以移除，设备的结构往往就可以简化，因为无需再避免电线的拉力和磨损，而远距离监控系统的可能性也就增大了。
Research on work roll wear model based on combination of mechanics and work condition about four-high tandem cold mill
四辊冷轧机基于机理与工况相结合的工作辊磨损模型研究
By mechanics calculating and physicochemical analyzing, the reason is found that it results from the cohesive wear between the detent hook and forced shaft, and reappears in validate test.
简要介绍了某投放装置在做地面发射试验时发生粘着磨损的故障情况，通过受力计算和理化分析，确定了是由于锁制钩和承力轴发生粘着磨损所致，验证试验中故障复现。
The result indicated that proper electromagnetic field not only can refine the weld metal grain of surfacing layer, but electromagnetic stirring can increase the hardness and wear resistance of the surfacing layer metal, then the comprehensive mechanics properties of surfacing layer metal are improved.
结果表明，引入适当的外加磁场不仅可以细化堆焊层金属组织的晶粒，而且由磁场产生的电磁搅拌能够提高堆焊层金属的硬度和耐磨性，从而提高堆焊层金属的综合力学性能。
Study on Wear Particle and Mechanics of Nickel Matrix Nano-Al_2O_3 Composite Coating with Ferrograph in Oil Lubricated Condition
油润滑条件下镍基纳米Al2O3复合刷镀层磨粒的铁谱分析及其磨损机制研究
The results manifest that nanon Fe_2O_3 could greatly reduce the wear of UHMWPE composites and the anti-wear property is better than that of micron Fe_2O_3 filled UHMWPE. The wear mechanics of nanon and micron Fe_2O_3 UHMWPE composites are analyzed.
结果显示纳米Fe2O3粉体增强UHMWPE复合材料比微米Fe2O3粉体增强UHMWPE具有更好的减磨和抗磨性，文中对纳米和微米Fe2O3颗粒增强UHMWPE的磨损机理进行了分析。
Mechanics and Sliding Wear Properties of Al - 10% Ti Composite Made through Powder Metallurgic Process
粉末冶金Al-10%Ti复合材料的力学和耐磨性能
The tire uneven wear model considers the tire mechanics character variation in the lateral direction.
轮胎偏磨损模型主要考虑了轮胎力学特性在胎宽方向的变化。