查询词典 abrasive wear

Objective To investigate abrasive wear of composite resins in vitro.

目的 评价牙科复合树脂材料的抗磨损性。

Its comprehensive coverage focuses on key theoretical and practical considerations of abrasive wear.

它的广泛报导集中在磨损的关键理论和实践考虑。

Delamination and abrasive wear is the major form of the damage mechanism of coating.

多层膜的损伤主要表现为剥层和磨粒磨损形式。

The characteristic of this essay is that we systematically analyzed the preparation of hypereutectic Al-Si alloy with electromagnetic stirring. The results will be applied to fields as structure material with high abrasive wear and tear, which will boost the economics and its development.

在国内属于开创性研究，研究成果将应用于结构材料、高耐磨材料等生产领域，对材料工业、汽车和摩托车从业的发展具有重大的经济意义和推动作用。

Pangolin scale ; surface shape ; mechanical properties ; abrasive wear

穿山甲鳞片；表面形态；力学性能；磨料磨损

Piston ring, which is apt to be worn out, is the key part of engine. The quality of piston ring affects the capability of engine. Abrasion between piston and cylinder is mainly abrasive wear.

活塞环和缸套是内燃机的关键零部件，又是易磨损件，它的质量好坏直接决定着内燃机质量的优劣。

Molybdenum disilicide ; abrasive wear ; wear mechanism

二硅化钼；磨粒磨损；磨损机理

The mechanism of wear resistance of bionic unsmooth surface was investigated, and The reason for abrasive wear resistance enhancement of bionics nonsmooth surface was grains super-refining strengthening, solution strengthening and the effect of bionics and dowel pin.

并研究了仿生非光滑表面的耐磨机理，耐磨性提高的原因是：提高材料表面硬度、细晶强化、固溶强化、仿生效应和桩钉效应。

The high temperature abrasive wear test was carried out on a high temperature friction and wear test rig whose test atmosphere can be controlled.

结果表明：碳化物的抗氧化稳定性以及碳化物与基体的氧化大无畏同性对合金在大气气氛中的高温耐磨性起着重要的作用。

The composite coating wear test is conducted on MLS-23 type wet sand abrasive wear tester.

WC颗粒显微硬度(HV1600-1700)远高于NiCrBSi合金的显微硬度(HV750—850)。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。