1) erosion of particles
颗粒磨蚀
1.
Experimental studies on erosion of particles in fluidized bed of coarse particles;
大颗粒流化床中颗粒磨蚀的实验研究
2) grain erosion
颗粒侵蚀
1.
Consequently grain erosion occurred throughout the earthquake area.
颗粒侵蚀是裸露的岩石在阳光暴晒和热胀冷缩作用下破碎,呈颗粒状剥离沿坡面滚落,在坡脚形成碎屑堆积扇的现象。
3) abrasive particles
磨料颗粒
1.
Analysis of forces acting on abrasive particles in abrasive water jet;
磨料水射流中磨料颗粒的受力分析
2.
The methods used to monitor the abrasive particles suction process,the water orifice condition,the focus tube condition and wear were reviewed and their advantages and disadvantages were also analyzed,respectively.
综述了磨料水射流工艺控制过程的最新研究与进展;分别介绍了磨料颗粒吸入过程、水喷嘴状况和准直管工作状况以及磨损控制等方面的进展,并分析了各种方法的优缺点;提出了采用专家系统来监测切割过程中多个参数变化以优化切割过程的方法。
3.
The control equations for both the abrasive particles and the rock were also provided.
根据连续介质力学和有限元理论,给出了磨料水射流破岩系统中磨料颗粒和岩石的控制方程及相应的有限元列式,建立了适用于磨料水射流破岩全过程分析的岩石损伤模型。
4) Wear debris
磨损颗粒
1.
Objective To observe and compare the expression of inducible nitric oxide synthase(iNOS) and peroxynitrite anion(ONOO~-)induced by alumina and ultra-high-mdeunlar-weight polyethylene wear particles and to investigate the mechanism of the periprosthetic osteolysis induced by wear debris during aseptic loosening.
目的研究和比较氧化铝陶瓷和高分子聚乙烯磨损颗粒在动物体内诱导型一氧化氮合酶(iNOS)和过氧亚硝基阴离子(ONOO-)表达的变化,探讨其在人工假体无菌性松动病理过程的意义。
2.
Object To observe the biological response to the wear debris from the total hip prosthesis of Magnesium Silicon Jade (MSJ) in vivo, to compare the capability of inducing osteolysis between the particles of MSJ and the particles of ultra-high molecular weight polyethylene (UHMWPE), and to explore the reasons of loosening of the prosthesis of MSJ.
目的观察镁硅玉人工髋关节的磨损颗粒在动物体内的生物反应,比较镁硅玉和高分子聚乙烯微粒诱导骨溶解的活性,探讨镁硅玉人工髋关节松动的原因。
3.
Osteolysis and loosening of artificial joints caused by polyethylene wear debris have prompted renewed interest in alternative bearing materials for hip prosthesis designs.
人工髋关节晚期失败的主要原因是高分子聚乙烯磨损颗粒引起的骨溶解导致假体松动。
5) wear particle
磨损颗粒
1.
Experimental study on a method of in vitro preparation and seperation for metallic prosthesis wear particles;
人工关节金属磨损颗粒体外制备分离方法的实验研究
2.
Effects of 3 kinds of wear particles on primary cultured human osteoblasts;
3种磨损颗粒对体外原代培养人成骨细胞的作用
6) wear particles
磨损颗粒
1.
An in vivo study of the inhibitory effect of erythromycin on wear particles induced osteolysis;
红霉素抑制磨损颗粒诱发体内骨溶解的研究
2.
Isolation and analysis of wear particles from severe osteolytic tissue around acetabular implant;
假体周围骨溶解组织中磨损颗粒的提取与分析
3.
Effects of alendronate of different dose on the periprosthetical osteolysis induced by the wear particles;
不同剂量阿仑膦酸钠对磨损颗粒诱导假体周围骨溶解的影响
补充资料：磨蚀
分子式：
CAS号：
性质：流体的摩擦冲击与腐蚀作用结合在一起对设备材料的破坏作用。设备材料的表面常受到氧化或其他的腐蚀作用，在外表面生成一层薄膜，对进一步受腐蚀起保护作用。但若受挟带有微粒的流体所冲刷，很快把外膜去掉，就加快了进一步的腐蚀作用。在流化床反应器中经常有强化学腐蚀的化合物存在，加以经受含固体颗粒的高速气体的冲擦，所以磨蚀严重。这是应考虑的一个重要问题。
CAS号：
性质：流体的摩擦冲击与腐蚀作用结合在一起对设备材料的破坏作用。设备材料的表面常受到氧化或其他的腐蚀作用，在外表面生成一层薄膜，对进一步受腐蚀起保护作用。但若受挟带有微粒的流体所冲刷，很快把外膜去掉，就加快了进一步的腐蚀作用。在流化床反应器中经常有强化学腐蚀的化合物存在，加以经受含固体颗粒的高速气体的冲擦，所以磨蚀严重。这是应考虑的一个重要问题。
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参考词条