This paper analyses on the causes of the leakage of the seal elements on column's cylinder mouth, and puts forward some effective methods for preventing the leakage.
分析了液压支架立柱缸口密封件泄漏的原因,提出了防止泄漏的几种有效方法。
The problems involve great vibration, null battery, worn out seal element and data disorder etc.
存储式电子压力计在下井过程中常遇到一些问题，如；震动大、电池没电、密封件老化、数据紊乱等。
Dynamic seal element used for water pump made by 40Cr steel treated through ion nitriding process distorted and broke in use.
离子渗氮后的40Cr钢水泵用动态密封件在使用过程中因变形而破裂。
The Analysis of the Failure Appearance of NBR Seals for the Hydraulic System;
液压系统丁晴橡胶(NBR)密封件失效形貌特征分析
Application of devulcanizing agent De-link for vulcanized rbber hair of NBR seals conducted reprocessing experiment.
用De－link断硫剂对丁腈橡胶（NBR）密封件硫化胶毛进行再生试验。
In this paper,the manufacturing processes for prototypes of automobile corner seals are studied by using rapid prototype and rapid tooling technologies and discussions are carried out about the key technologies in the producing process of it.
运用快速原型和快速模具制造技术,对汽车接角密封件样品制作的工艺过程进行研究,对样品制作过程的关键技术进行了探讨。
The results showed that the blend met the requirement of bar fluoro rubber seals.
介绍了栅栏型氟橡胶密封件的制造工艺,实践证明该胶料满足栅栏型氟橡胶密封件的使用要求。
Research on Assembly Reliability and Sealing Properties of the Bearing Sealed Ring;
轴承密封件安装稳定性与密封特性研究
Analysis of Seal Rings Nonlinear Distortion and Seal Capability of Bearing;
密封件非线性变形与轴承密封性能研究
Development of Anti-aging Coating for Rubber Parts of Armored Equipment
装甲装备橡胶密封件抗老化封存膜的研制
This article make a anylysis of the damage cause of sealing element.
分析了液压油缸密封件损坏的原因。
A Research on Competitive Strategy of TKS Seal Products;
TKS公司密封件产品竞争战略研究
Specialty of Seals Quality System and Opportunities to Improve
密封件质量体系的特殊性和解决方案
"Explosive Decompression" of Rubber Sealing Parts Under High-Pressure Gas Environments
橡胶密封件在高压气态下的“卸爆”效应
All seals of this machine use the thermostable silica gel (food grade).
该机所有密封件均采用耐高温硅胶件（食品级）。
The Research of Reverse Modeling of Automobile Strip and the Rapid Manufacture of Sample;
汽车密封件逆向建模及样件的快速制造研究
encapsulated fuel unit
加密封套的燃料元件
The software and hardware design of remotely controlled sealing and unsealing of plugging module
封堵模块遥控密封和解封的软硬件设计研究
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。
Finite Element Analysis on Rubber Sealing Y-ring in the Condition of Static Seal
静密封条件下Y形橡胶密封圈有限元分析
Effect of Hydrogen on the Reliability of Microelectronic Devices
氢对金属封装密封元器件可靠性的影响
Three envelopes, all marked Private and Confidential, had come through the mailroom.
三封标有“密件亲启”的信件送到了邮件收发室。
closed carriage for transporting passengers and mail.
运输乘客和邮件的密封的马车。
Test method for leaks in sealed flexible packages
GB/T15171-1994软包装件密封性能试验方法
testing methods for sealed flexible packages
软包装件密封性能试验方法