查询词典 cast a damp over

The results show that heat treatment can improve mechanical properties and wear resistance of the cast iron, and in combination with deformation, the effects are more remarkable.

结果表明：热处理能提高低合金白口铸铁力学性能和耐磨性能，与变形共同作用，效果更明显。

Cylinder are made of choiced boron alloy cast iron with excellent wear resistance and good metallograhic structure.

缸孔内网纹清晰，具有良好的贮油性能，延长发动机的使用寿命。

The Wear resistance of the high chromium cast iron designed for wear resistant layer is better than the original one.

在此工艺下可以得到界面结合良好的双金属复合材料；设计的耐磨层材料耐磨性明显优于原热镶装工艺所用材料。

After 25% deformation and normalizing at 980℃ for 2 hours, the impact toughness and wear resistance of the cast iron increase by 71.95% and 8.6%, respectively.

该铸铁经25%变形后再经960 ℃保温3 h正火处理后的冲击韧性和滑动磨损性能分别提高71.95%和8.6%。

The effect of content of SiC nano-powders on the microstructure,mechanical properties and wear resistance of nodular cast iron was investigated.

采用改性纳米SiC粉体对球墨铸铁进行了强韧化处理，研究了不同的纳米SiC粉体加入量对球墨铸铁的微观组织、力学性能以及耐磨损性能的影响。

Wear performance of cast iron piston rings strengthened by laser.

激光强化铸铁活塞环的磨损性能。

Impact ; wear ; high chromium cast iron ; austenitic stainless steel

冲击；磨损；高铬铸铁；奥氏体不锈钢

High chromium molybdenum tungsten wear resistant cast iron s are well known for its high hardness.

高铬钼钨耐磨铸铁以高硬度著称。

The casting of a mud pump poured with a researched Cr27 wear resistant white cast iron has long service life.

用研制的合金成分生产杂质泵铸件，其使用寿命长。

It is concluded that the wear volume loss of ceramics Al2O3 is much lest than that of Si3N4 , but the wear volume loss of cast iron against Si3N4 is much lest than that against Al2O3 , and the friction coefficient is very small too .

结果表明：Al2O3陶瓷的磨损体积损失远小于Si3N4的，但灰铸铁与Si3N4配副时的磨损体积损失却大大小于与Al2O3配副时的，其摩擦系数也很小（0.02）。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。