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- 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。
- The distributions of the field variations are given.The new friction layer theory is applied and nonsteady and steady deformation are studied. 应用新的摩擦层理论，研究了非稳态和稳态变形，实现了工件成形过程的计算机动态图形显示。
- 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。
- Role and Formation Mechanism of Friction Layer during Braking 汽车制动过程中摩擦层的作用和形成机制
- 1902 Ekman established the wind spiral theory in the friction layer. 1902年,爱克曼创立了摩擦层中风标螺线,利用风标螺线,可以测定摩擦层中的湍流系数。
- They're completely anti the new proposals. 他们完全反对新的提议。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- 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。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
- anti friction ball bearing 减摩滚珠轴承
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中间通常含肉较多的那一层
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- Each unit has a pair of cams, with an anti - friction roller for each cam. 每两对凸轮之间有一定的间隔,每一组凸轮中包括一对凸轮,每个凸轮对应一个减摩转子。
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
- anti friction 耐磨
- A layer, as of doubled-over cloth or of paperboard. 一层一层，如折叠过的布料或纸板的
