片语

Gas Film Seal气膜密封

gas tight seal气密密封

gas-seal bell气封钟形盖

gas relay seal durability气密封条耐久性

dry gas face seal干式气体端面密封

gas face seal气体端面密封

gas lubricated seal气体润滑密封

air seal[机] 气封；气幕；空气隔离层

seal leakage密封泄漏，汽封泄漏；气封

英汉例句

• 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。

• As a seal test, sensitivity of helium leak test is higher than other test methods as gas seal and NH_3 leak test.

  氦泄漏试验作为一种致密性试验，它的检漏灵敏度远远超过了气密性试验和氨渗漏等试验方法。

• 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。

• 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。

• The vibration characters of the labyrinth gas seal device are analyzed with non-dimensional parameters in ANSYS and the non-dimensional frequencies and modes are obtained.

  对各参数进行无量纲处理，借助ANSYS软件分析篦齿封严组件振动的特性，获得结构无量纲频率和振型；

• Principle of dry gas seal with screw groove type was introduced. It was applied in the centrifugal compressor to realize zero gas leakage. It has safety operation of the compressor group guaranteed.

  介绍螺旋槽式干气密封的工作原理，通过在离心式压缩机上应用使瓦斯达到零泄漏，保证机组的安全操作与运行。

• The paper introduces the structure, working principle, advantage of gas seal in centrifugal pump and its application and prospect.

  介绍干气密封的结构、工作原理、优越性，以及在离心泵轴封领域的应用情况和前景。

• Experimental system of dry gas seal consists of driving system, lubricating system, gas supply system, and measuring system.

  气体端面密封试验台由传动系统、润滑系统、供气系统以及测量系统组成。

• 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.

  鑒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。

• 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。

• 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。

• 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。

• 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。

• Mechanism about gas seal and main parameter were studied.

  从理论上对干气密封的机理及影响参数进行了研究。

• Petroleum, petrochemical and natural gas industries - lubrification, shaft - sealing and control - oil systems and auxiliaries - part 4: self - acting gas seal support systems.

  石油石油化学和天然气工业。润滑油封控油系统和辅助装置。第4部分：自动气封支撑系统。

• The deficiency of the mechanical seal of ammonia compressor was presented, and the way, the feasibility and the economical efficiency of the gas seal reform were discussed.

  对氨压缩机密封存在的问题进行了分析，提出了改进意见，并对现场实施改造的可行性、经济性进行了探讨。