活塞环密封的英文

• piston ring packing

• 活塞环:    packing ring; piston ring; p ...
• 密封:    seal; seal up; seal airtight ...
• 密封环；活塞环:    obturator ring
• 密封活塞环:    sealed container; sealpiston-ring
• 活塞环式密封:    piston ring seal

例句与用法

1. The formula and analysis would be helpful for the theoretical analysis and engineering design of the hydraulic cylinder piston ring seal structure
   研究结果为控制棒水压驱动机构水压缸活塞环密封结构的设计和分析提供了理论基础。
2. According to the control rod hydraulic drive mechanism ( crhdm ) and the characteristics of its hydraulic cylinder seal structure , the leaking ways of the hydraulic cylinder piston ring seal were analysed , its theoretical calculation model was built and its flow resistance formula based on the calculation model of differential pressure at the hydraulic cylinder piston ring seal was deduced
   摘要根据控制棒水压驱动机构水压缸活塞环密封结构的特点，分析了水压缸活塞环的泄漏途径，建立了活塞环密封泄漏流阻的理论计算模型，并结合水压缸活塞环密封处的压差计算模型，推导出水压缸密封结构的流阻计算公式。