磨损

When sliding speed was increased, the cyclicity of self-correlation function for wear surface of EMP was enhanced.

探讨了EMP材料磨损表面形貌特征参数与其磨损的相关性。

For years, scientists have been finding that endocrine disrupters like BPA can impair the reproductive organs of rats and mice, reduce sperm counts in rats, and bring about changes in tissue that resemble early-stage breast cancer, among other effects... Normal wear-and-tear and cleaning of polycarbonate plastic bottles in a dishwasher, Hunt says, could cause the chemical to leach, and the amount of leaching increases as the plastic ages and is degraded by use.

多年以来，科学家们已经发，像BPA这类内分泌干扰素可以损害家鼠和野生老鼠的生殖器官，降低精子质量，引起某些组织的变异导致早期乳腺癌，甚至还有其他一些不利影响……聚碳酸酯塑料瓶的日常磨损和在洗碗机中的清洗，会导致化学物质的滤出，Hunt博士说，而且随着他们的老话和使用磨损，滤出的化学物质会越来越多。

The result shows that the effect of feed s on cutter's flank wear is in close relationship with cutting speed and wear feature, and the effect on tool life is different from that in low-speed wet cutting.

结果表明，进给量对金属陶瓷刀具后刀面磨损的影响与切削速度和刀具磨损形态密切相关，对刀具寿命的影响与低速湿切削时存在较大差异。

The article that is based on theoretical knowledge of the discrete math and the computer technique provide numeric stimulate pattern of the flat-faced follower eccentric circle institution, which is applied to resolve the wearing problem of flat-faced follower eccentric circle institution.

本文基于离散数学理论和计算机技术提出了平底从动件偏心圆机构系统磨损的数值仿真模型，可用于解决平底从动件偏心圆机构系统的磨损问题。

In addition, post wear was also found on posterior side of the tibial post when femoral cam is engaged to the post during deep knee flexions.

膝关节在伸直时，股骨元件接触於胫骨中心桩前侧而导致前侧磨损；膝关节在高弯曲角度时，股骨元件凸轮接触於胫骨中心桩的后侧导致后侧部分发生磨损。

In part Ⅲ, effects of abnomal states in drilling process, such as drill wear, drill breakage, chips clogging etc, on feeding force and motor power will be studied in experimental way.

由此推导出了考虑刀具磨损的新的切削力理论公式，在此基楚上，提出了用静态、动态切削力信号监控刀具磨损的基本思想。

A wear tester with water lubrication was used to test the friction behavior of powder reinforced paint.

利用摩擦磨损试验机，进行清水润滑条件下的摩擦磨损试验。

The experimental results indicate that friction coefficient of the Cu-MoS2 powder met...

研究结果表明：在有电流条件下，加入MoS2可显著降低铜基粉末冶金/铬青铜配副的摩擦因数和铜基粉末冶金材料磨损率，10%和20%MoS2含量的粉末冶金试样的磨损率相差不显著，20%MoS2含量的摩擦因数在高速时有所增加。

By studying the design of other experiment machine, I took drill machine as the base and power, and then devised the measure equipment and experiment equipment that is can be used to research the friction and abrasion between piston ring and cylinder.

然后深入探讨了活塞环-缸套之间的摩擦磨损的特点，结合有关试验机的设计方案，利用钻铣床作为实验台和动力源，自行设计了适用于研究活塞环-缸套之间摩擦磨损的实验和测量装置，丰富了实验手段，利用它可以设计进行多种工况、载荷、转速条件下的实验方案。

The friction and wear test was carried out on a MM-200 model test machine.

摩擦磨损试验在MM—200摩擦磨损试验机上进行。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐