本文介绍了炼油厂机泵常用碳化钨动环过盈配合机械密封合理过盈值的计算方法及计算图表。
This article presents a method and monograms for calculating the rational interference values for fitting the tungsten carbide floating rings in mechanical seals.
根据测试需要，设计自制了分体式碳刷集流环，对灯泡贯流式水轮发电机转子辐板进行了动应力测试。
A separated collecting ring with carbon brushes was designed and manufactured for the dynamic stress test of spoke plates of rotor of bulb tubular turbine generator.
导出了二维浅水流动的涡动方程与速度环量的随体导数表达式，以此为基础，分析了二维浅水流动中旋涡的动力学性质；
The vorticity equation was first established and the characteristics of vortex motion in two-dimensional shallow-water flows was analyzed, and then discrete vortex method (DVM) was briefly described.
分析了动环密封圈轴向摩擦力与密封开启失效的必然联系。
The inevitable relation between axial friction force of movable sealing ring and sealing ope...
通过对浮环减薄前后实验结果的对比分析，研究了浮环厚度变化对浮环轴承涡动及稳定性的影响，并给出了三维谱图、涡动比与转速图、典型分岔图。
Based on two experiments on floating ring bearing before and after floating ring thickness reduction, the effect of thickness variation of floating ring on whirl and stability was studied.
止动槽和紧邻的倒角（图20）尺寸符合1995年的ISO464标准，该标准还规定了适当的止动环尺寸。
The dimensions of the snap ring groove and of the chamfer adjacent to the groove (fig 20) are in accordance with ISO 464:1995, which also specifies suitable snap ring dimensions.
止动槽和紧邻的倒角（图20）尺寸符合1995年的ISO464标准，该标准还规定了适当的止动环尺寸。
The dimensions of the snap ring groove and of the chamfer adjacent to the groove (fig 20) are in accordance with ISO 464:1995, which also specifies suitable snap ring dimensions.
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