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1·The article for lubricating oil into dry gas seal reason is analyzed.

本文针对干气密封一次进油事故原因进行了分析。

2·In short: the occasion where the use of mechanical seals can be used dry gas seal.

总之：凡使用机械密封的场合均可采用干气密封。

3·Reasons of leakage were analysis, and application of dry gas seal was introduced particularly.

为了解决泄漏问题，分析了泄漏的原因，详细地介绍了干气密封的应用实例。

4·Theoretically study the dry gas seal mechanism and main parameters effect the performance of the dry gas seal.

从理论上对干气密封的作用机理及影响干气密封性能的主要参数进行了研究。

5·A new type of dry gas seal structure and working principle applied on high pressure ammonia pump were recommended.

介绍了一种新型高压氨泵采用干气密封的结构及工作原理。

6·A theory model considering the isotropy roughness and static stator angular misalignment of dry gas seal was given.

建立了考虑低速干气密封端面各向同性粗糙度和静环静态角偏差的理论模型。

7·The dry gas seal fundamentals and the technique characteristics of herringbone spiral groove dry gas seal were introduced.

对干气密封原理和人字形螺旋槽干气密封技术特点进行了介绍。

8·The behavior of the start up process of dry gas seal (DGS), which has great significance in engineering was studied based on the steady state analysis.

鉴于干式气体密封启动过程的重要工程意义，基于稳态分析方法研究了该种密封的开启特性。

9·The reasons for worn dry gas seal on t slot, leakage and the short life of application were analyzed for the ammonia plant in Jilin Chemical Industry Company.

分析了吉林化学工业公司化肥厂合成氨装置氨压缩机t形槽干气密封磨损、泄漏、使用寿命短原因。

10·The dry gas seal of compressor is presented and the course of its failure was introduced. The cause was analyzed, and the measures we must take were brought forward.

介绍了干气密封在压缩机上的使用及损坏过程，分析了干气密封的损坏原因，并提出了使用过程中的注意事项。