磨损

The tribological behavior of the network ceramic reinforced aluminum matrix composite was studied in dry sliding conditions of wear, and a wear model was established based on the experimental results.

研究了网络陶瓷增强铝基复合材料在干滑动摩擦条件下的磨损行为，并在试验的基础上建立了复合材料的磨损模型。

Let the combination of weighted grey relevancy analysis and fuzzy C-mean valued clustering algorithm be applied to the wear pattern evaluation system of diesel engine, taking the Bezdek criterion and the fuzzy entropy value as the measuring target to enhance the search ability in overall situation and determined the weighted exponent value m, the wear patterned fuzzy analysis model was established by means of the clustering centre and the normalized standard vector.

将加权灰色关联分析与模糊C-均值聚类(fuzzy center-means clustering)算法相结合应用到柴油机磨损模式评价体系中，以Bezdek准则和模糊熵值为度量指标加强全局搜索能力并确定了加权指数m值，通过聚类中心和归一化的标准向量建立了磨损模式的模糊分析模型。

It has been proved practically that the abrasion on gear surface is the main failure type of open gears in ball mill, and the gear service life is directly related to wearing rate.

因此分析大齿轮齿面磨损的原因，研究提高磨损寿命的途径和措施是十分必要的。

The abrasive wear of metal of four flux-cored wire for repairing of pedrail engineering machine was studied experimentally on a ML-225 wet sand abrasive tester. The surface of abrasive wear specimen and its microstructure were investigated by scanning electron microscope after completion of wear test.

利用ML-225型湿砂橡胶轮式磨损试验机、扫描电镜对所开发的四种用于履带式工程机械行走机构堆焊修复用药芯焊丝的熔敷金属磨粒磨损性能进行了试验研究。

The result showed that convex surface is tend to possess high anti-abrasion resistence in higher wear velocity, higher convex dome and without fillet between convex and base plane.

其分析表明，泥沙在较高滑动速度、较大凸包尺寸及凸包与基底无过渡圆角时凸包分布对自由式磨料磨损的作用更大，倾向于获得较轻的磨损。

Impact strength and wear resistance are increased because graphite has the effect of plasticization and anti f...

但是，冲刷磨损时易形成犁削和形变蚀坑，导致冲刷磨损性能下降。

The standard interfacial potential barrier can be used as an index to describe the frictional performance of material due to its independency and stability.

研究表明，界面的摩擦磨损性能取决于接触界面势垒的大小和分布，用标准接触界面势垒作为表征摩擦副材料摩擦磨损特性的指标具有较好的独立性和稳定性。

If a certificate is worn out or lost, it may be renewed on production of the worn out certificate, or on satisfactory proof of its loss together with such indemnity as the directors may reasonably require.

若记名股票证书磨损或丢失，在提交已磨损的证书或以令人满意的方式证明其丢失，并支付董事们可能要求的补偿后，可更新该证书。

If a share certificate for registered shares is worn out or lost it may be renewed on production of the worn out certificate or on satisfactory proof of its loss together with such indemnity as may be required by a resolution of directors.

如果记名股票证书磨损或丢失，在提交磨损的证书或以满意的方式证明其丢失后，经支付董事决议可能会要求的补偿后，可以重新更新该证书。

If a share certificate for registered shares is worn out or lost it may be renew ed on production of the worn out certificate or on satisfactory proof of its loss together with such indemnity as may be required by a resolution of directors.

如果记名股票证书磨损或丢失，在提交磨损的证书或以满意的方式证明其丢失后，经支付董事决议可能会要求的补偿后，可以重新更新该证书。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。