Under different Angle lean-state, the initial drawback makes a marked effect on buckling bearing capacity of piston.
活塞在不同倾斜度下，初始缺陷对活塞屈曲承载力的影响较大。
As the core parts for high speed spindle, the dynamic properties of Angle contact ball bearing has important effect on cutting performance and machining precision of whole machine.
角接触球轴承作为高速主轴的核心部件，其动力学特性对整机的切削性能和加工精度有重要的影响。
Research the contribution of frame, chassis, body etc to Angle rigidity of the whole carrying system, verify the important effect on strengthening frame of non bearing body.
研究了车架、底盘、车身等对整个承载系统角刚度的贡献，证实了此类非承载式车身对加固车架的重要作用。
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