使磨损

The Company fashionable screw equipment, HM12 series of Re-header after years of experiments and research, can guarantee high-speed production, all machines are made using advanced materials, solid structure, a so-called Over-arm in two particularly long Slipway in the campaign, and mandatory use of lubricants system so that machines running smoothly and reduce wear and tear.

本公司螺丝设备款式新颖，HM12系列的打头机是经过多年的实验与研究，保证可以高速生产，全部机器都是采用高级材料制成，坚固的结构，采用所谓Over-arm在两道特别长的滑道中运动，并且采用强制滑润系统使机器运转顺利而且减少磨损。

One way for an increase in the fill below a washer in the bottom plus a spring washer, when the packing wear, because the role of a spring, will be pressed to re-fill, seal it.

一种办法为，在填料下方增加一个垫圈，在垫圈下边加一个弹簧，当填料磨损后，由于弹簧的作用，便会重新压紧填料，使其密封。

Hot runners and heated sprue bushings are often used in thin-wall molding to help minimize cycle time.

另外，如果可能，你也可以选用模具的材料这可以使在高速度注入型腔的时候，不会加快模具的磨损。

Socket is slightly elongated because of wear superiorly.

上方的磨损使臼轻微拉长。

Secondly, as a result of tooth thickness in the direction of tooth wear, so that active and passive gear mesh gap increased.

其次，由于轮齿在齿厚方向的磨损，使主、被动齿轮的啮合间隙增大。

Worn surface morphology was examined with scanning electron microscopy, and wear volume was measured with a Talysurf 5P-120 topographer. Results show that CNTs, in mass concentration of 0.01%~0.1%, can greatly improve the antiwear ability of lubricating oil. With addition of CNTs, the maximum reduction of wear rate is about 57%, and scratches on the worn surfaces become slighter and more uniform. The maximum decrease of friction coefficient is about 15% with 0.025% CNTs additive at the load of 300 N. The antiwear mechanism has been discussed.

结果表明：碳纳米管作为润滑油添加剂表现出优良的抗磨性能，在质量分数仅为0.0125%～0.1000%时，润滑油的抗磨性能显著提高；在质量分数约为0.0500%时其抗磨效果最佳，磨损率降低幅值达57%；在较高载荷下，添加0.0250%的碳纳米管能够使其摩擦系数减小约15%，但随着碳纳米管质量分数的增加，摩擦系数迅速提高；含碳纳米管润滑油的磨斑表面平整，划痕较细且分布均匀。

But on account of the many new technique and new structure applying on these system, it make the system become more and more complexity, especially exists some nonlinearity factors and the loading, friction, lubricate, wearing down, etc, so many uncertainty complication, as a result, to acquire the relative exactly toque parameter become very difficult.

但是，由于大量新技术，新结构在这些系统中的应用，致使这些系统愈来愈复杂，特别是一些非线性环节的存在和载荷，摩擦，润滑，磨损等大量不确定因素的影响，使较为准确的转矩信号很难获取。

It utilises a unique two-piece aluminium design that makes replacing worn or bent parts very easy.

它采用独特的两件式铝设计，使更换磨损或弯曲件很容易的。

Thus, daily wear and tear causes unrepaired microfractures to accumulate in large dead bone transplants, and more that 50 percent fail within 10 years.

因此，日复一日的磨损在大的死骨移植物上留下了未修复的微骨折，并逐渐积累，使50%以上的手术在10年之内失败。

JuGong product take advantages of concealed power patented technology, which means unworn touch of faces, lowering resistance to the least and raising stability to the highest point. It is used in a fully concealed way and the conduct touch point works in non-oxygen circumstance, so the life span is 5 to 10 times of before.

巨工产品采取了隐藏式安全电源专利技术，面与面的无磨损接触，使电阻降致最低点，稳定性提升到最高点，做到了全密封使用，导体触点在无氧环境中工作，使用寿命大大提高5-10倍，在使用上更为方便所有商用与民用领域。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。