The calculation theory of the reliability of the system in a fuzzy state was founded based on the fuzzy measure, and the reliability of the petroleum pipeline systems was studied by using the theory.
在模糊测度的基础上，建立了模糊状态下的系统可靠度计算理论，并用该理论研究了输油管道系统的可靠度。
Haed sealed ceramic ball valve new product that our company develop newly, product this use electricity, petroleum, chemical industry pipeline system open and close and close the device mainly.
硬密封陶瓷球阀是我公司新开发的新产品，该产品主要用于电力、石油、化工等管路系统上启闭装置。
Combining example we analyse feasibility of automatic monitoring the leak of petroleum pipeline under working state, at the same time, discuss this system under stopping state of petroleum pipeline.
结合实例，分析了该系统在不间断输油管线上防泄漏自动监控的可行性，同时对该系统在管线停输状态下实现防泄漏自动监控性能进行了探讨，提出了一些建议。
Combining example we analyse feasibility of automatic monitoring the leak of petroleum pipeline under working state, at the same time, discuss this system under stopping state of petroleum pipeline.
结合实例，分析了该系统在不间断输油管线上防泄漏自动监控的可行性，同时对该系统在管线停输状态下实现防泄漏自动监控性能进行了探讨，提出了一些建议。
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