In this paper, Fe3O4 magnetic fluids used for sealing lubricating oil have been prepared by a chemical precipitation reaction.
使用磁流体密封润滑油,前提是要保证磁流体和被密封的润滑油不相溶。
It discusses the effects of using impeller sealing ring to regulate axial force of turbo feed pump.
从分析某汽轮给水泵机组轴承磨损故障入手,阐述了利用叶轮密封环调节汽轮给水泵的轴向力的作用和效果。
Sealing ring is fitted on pump body, while impeller sealing ring is an optional part.
设有泵体密封环，而叶轮密封环为可选用件。
The key to design an auxiliary impeller seal is to determine the opposite pressure coefficient K.
反压系数的确定是设计副叶轮密封的关键。
Improvement on fixing seal strips of hydroturbine guide-vane of Gaobazhou Hydropower Plant
高坝洲电厂水轮机导叶密封安装方法改进
Causes and Treatment of Oil Leak in Axial Flow Hydroturbine Blade
轴流式水轮机转轮叶片密封装置漏油原因分析及其处理
Research on Flow Control Methods of Turbomachinery Based on Honeycomb Seal and Synthetic Jet Technology;
叶轮机械中基于蜂窝密封和合成射流技术的流场控制方法研究
Numerical simulation of labyrinth seal on tip leakage flow in partially and fully shrouded axial turbine
涡轮叶尖迷宫式密封对泄漏流场影响的数值模拟
one not needing an inner tube to be airtight.
缺乏内胎的密封的轮胎。
Wear-resistant Properties of Plasma Sprayed WC-Co Coating On the Roller Bit Metal Seal Ring Surface
牙轮钻头金属密封环表面喷涂WC-Co涂层耐磨性研究
It has two stem sealing: one is stuffing box and another is toroidal sealing ring( O-ring).
本阀阀杆密封分为两种形式：一为填料密封；一为O型密封环密封。
semiclosed cycle turbine
半封闭式循环涡轮机
Improvement of runner seal of large Kaplan turbine
大型Kaplan水轮机转轮密封改进
epoxy enclosed transistor
环氧树脂密封晶体管
Piston rings not sealing (oil being consumed by the engine).
活塞环没密封（引擎用油）。
silicone elastomer seal ring
硅化人造橡皮密封环
Maintenance simplified by easily replaceable piston seal and steel reinforced renewable rubber disc.
更换活塞密封环和钢胶复合密封板简单方便。
Finite Element Analyse of the Distortion of Sealing Ring of Spiral Groove Gas Face Seals;
螺旋槽气体端面密封密封环变形有限元分析
the metal casing in which a train of gears is sealed.
密封住一系列齿轮的金属外壳。
Improvement of Actuator Piston Seal Assembly for Water Turbine Driven Generator
水轮发电机组接力器活塞密封的改进
