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- However,porosity makes materials frictionizing under oil lubrification and has good anti friction property.5% copper was regarded as the best composition of iron based anti frict... 研究认为含铜量为5%25左右时，合金的力学性能最高，而且基体中有足够的孔隙起自润滑作用，即合金作为减摩材料综合性能最高。
- The results also showed that anti friction property of the materials added with several solid lubricants was superior to that of the material added with a single sol id lubric... 另外，多组元固体润滑剂的“协同作用”比单一加入的减摩效果显著。
- Cu - Sn10 - Pb10 anti - friction composite materials 铜基减摩复合材料
- Flake vermiculite has some good effects on the friction and wear properties of friction composites at high temperatures. 蛭石片对其增强的摩擦材料的高温状态下的摩擦与磨损有较好的稳定作用。
- The nonwoven needle felt of stainless steel fiber and glass fiber as reinforce material is compounded with phenolic resin to empolder a new friction composite. 采用非织造布针刺技术制作不锈钢纤维/玻璃纤维针刺毡作为增强材料,与硼改性酚醛树脂复合开发高性能摩擦材料。
- Abstract： According to a new developed friction composite modified phenol resin reinforced with flake vermiculite,the mechanism of flake reinforced bulk in friction composite was studied. 摘 要： 针对研制的蛭石片增强改性酚醛新型摩擦材料，探讨了片状增强体在摩擦材料中的作用机理。
- They're completely anti the new proposals. 他们完全反对新的提议。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- low friction composite brake shoe 低摩合成闸瓦
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- High friction composite brake shoe 高摩合成闸瓦
- His composition is far superior to mine. 他的作文比我的好多了。
- high friction composite brake block 高摩合成闸瓦
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- A slow, mournful musical composition. 庄重悲哀的乐曲节奏缓慢，庄重悲哀的音乐作品
- He has a touch of madness in his composition. 他有点疯疯癫癫。
- I'd like to have your advice on my composition. 我想请您对我的作文作些指导。
- She looked at her son's composition with a frown. 她对儿子的作文皱眉头。
