They come from the dusts in environment and wear debris by fretting.
污染物来自于环境中的尘土和微动磨损。
The ferrography is a fault diagnosis method based on the analysis of wear debris.
铁谱技术是以磨损磨粒分析为基础的故障诊断方法。
However, the clearance for transfer film and the remainder of loose wear debris shou...
其游隙除工作游隙外，尚需考虑转移膜及其滞留松散磨屑所需之游隙。
The evolutions of wear debris characteristics as wear progress in sliding wear process was studied.
为提高基于磨粒的机器状态监测的准确性，研究了磨粒特征随滑动磨损进程的变化规律。
However, the clearance for transfer film and the remainder of loose wear debris should be considered I...
其游隙除工作游隙外，尚需考虑转移膜及其滞留松散磨屑所需之游隙。
Using modem analytical tools, the surface and the wear debris were analyzed and the mechanism of debris fo…
利用近代表面分析工具对半金属摩阻材料的表面和磨屑进行观察分析，并探讨了磨屑的形成机理。
Therefore, the analysis of wear debris is a useful means for monitoring wear process and studying wear mechanism.
并表明磨屑的分析研究对监测磨损过程及研究磨损机理是一个十分重要的手段。
Moreover, the magnetic fluids showed selectivity in terms of their "magnetizing effect" on the non magnetic wear debris.
磁流体对非铁磁性颗粒的“磁化”作用具有选择性。
Using modem analytical tools, the surface and the wear debris were analyzed and the mechanism of debris formation was discussed.
利用近代表面分析工具对半金属摩阻材料的表面和磨屑进行观察分析，并探讨了磨屑的形成机理。
In total hip endoprosthetics and consequently for TDA , metal-on-metal combinations are used with the aim of reducing wear debris.
研究背景：为了减少磨损产物，在全髋置换和后来的全椎间盘置换术中，使用金属-金属联合的假体。
The performance and measuring effects of wear debris analyser are evaluated based on the principles of magnetic separation at laboratory.
利用磁性分离的作用原理，对微粒分析仪的性能和使用效果进行了实验室评定。
Production of wear debris following artificial joint replacement contributes to joint loosening and useful life shortening of the prosthesis.
人工关节置换后关节磨屑的产生是导致人工关节松动，缩短人工关节使用寿命的重要原因。
So, if ferromagnetic wear debris has same volume, the inductive wear debris sensor has effective detection capability for slender wear debris.
因此磨粒体积相同情况下，电感式磨粒传感器对细长状磨粒的检测能力较大。
Results: in the dense fibrous connective tissues, there are infiltration of macrophages and foreign-body giant cells with plenty of wear debris.
结果：滑膜下致密纤维组织中弥漫浸润的巨噬细胞和异物巨细胞内有大量磨屑。
A great quantity of polyethylene, metallic and cement wear debris were found in the interface membrane and macrophages and foreign? Body giant cells.
界膜中和异物巨细胞及巨噬细胞内有大量聚乙烯、骨水泥、金属磨屑。
Wear test method using ferrography gives not only high precision, but also a conventional collection of wear debris, which are useful for further study.
用铁谱分析法测定球和盘试样的磨损，不但精度高，而且收集的磨粒还为深入研究磨损机理创造了条件。
Wear test method using ferrography gives not only high precision, but also a conventional collection of wear debris, which are useful for further stud...
用铁谱分析法测定球和盘试样的磨损，不但精度高，而且收集的磨粒还为深入研究磨损机理创造了条件。
The main approaches include reducing the generation of wear debris in terms of tribology and material science, and preventing osteolysis pharmacologically.
目前防治骨溶解的途径主要有两种：一是从摩擦学和材料学角度减少磨屑的产生；
In total joint replacement, key point of prophylaxis for aseptic loosening was prophylaxis for periprosthetic osteolysis which was due to particulate wear debris.
在人工关节置换中，磨损微粒引起假体周围溶骨已成为当前预防假体无菌性松动的研究重点。
As in arthroplasty of the appendicular skeleton, there exists concern over wear debris leading to osteolysis and the systemic effects of free metallic ion production.
与四肢骨关节成形术一样，有磨损颗粒引起骨溶解及自由金属离子产物引起系统性反应的担心。
AIM: alendronate can prevent periprosthetic osteolysis induced by wear debris particles of the implants, but the mechanism of alendronate still needs further research.
目的：阿仑膦酸钠可预防由磨损颗粒诱导的假体周围骨溶解，但对其作用机制还需要做较深入地研究。
The high temperature wearing was due to the fatigue delamination of the oxide, the lump wear debris were revealed on the precision cast steel, and the bar wear debris on H13 steel.
高温磨损机理为氧化物疲劳剥落磨损，精铸热锻模具钢磨损磨屑为厚大块状，而H13钢磨损磨屑以条状为主。
The worn layer of Al-Si alloy where only wear debris are going to delaminate is composed of composite layer, deformed layer and undeformed parent material from the surface to the inside.
即将发生粒子剥落的铝硅合金磨损表面区域，由表及里为复合层、变形层相未变形母体材料。
The generation, evolvement and disappearance of wear debris are sometimes promoted and sometimes restrained by aqueous media, the competitive results depending on the experimental conditions.
介质的存在会对磨屑的产生、演变、消失既有促进的一面又有抑制的一面，其竞争结果视具体工况而定。
For this reason, the real wear condition will be deduced by studying the group characteristic of debris group in the ferrogram.
基于该理论，通过研究磨屑群的特征，就可以推测机器所处的真实磨损状态。
The conclusion on the wear mechanism of the composite by the debris topography analysis is coincident to that of the SEM analysis on the worn surface.
通过磨屑形貌分析和对磨损表面的观察与分析所得的关于复合材料的磨损机制的结论是一致的。
Polyethylene wear and debris formation result in synovitis, joint instability, osteolysis, and prosthesis loosening.
聚乙烯磨损颗粒导致滑膜炎、关节不稳定、骨溶解和假体松动。
The addition of fillers reforms the debris wear characteristic of UHMWPE and the worn surfaces of UHMWPE composites present furrow wear characteristic from optical microscope.
光学显微镜观察表明填料的加入大大改善了UHMWPE的磨粒磨损，复合材料表面以较浅的犁沟磨损为主要特征。
Depending on the result of debris analysis and combing with tribology knowledges, we can diagnose and predict wear fault of engine.
基于磨粒识别分析的结果，并结合摩擦学理论，实现对发动机磨损状态检测与故障诊断。
Depending on the result of debris analysis and combing with tribology knowledges, we can diagnose and predict wear fault of engine.
基于磨粒识别分析的结果，并结合摩擦学理论，实现对发动机磨损状态检测与故障诊断。
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