level of the hydraulic pressure

On the difference between the friction type connection and pressure-bearing type connection with high-strength bolts;

关于高强螺栓摩擦型连接和承压型连接区别的探讨

Contraposing the problem in the opening mechanism of electrolytic tank,a new pressure-bearing quick opening mechanism which can be used in desooption electrolytic tank has been developed.

针对现有解吸电解槽开门机构存在的问题,开发了一种可用于解吸电解槽等压力容器上的新型承压快开门机构。

Fundamental research of pressure equipment and its priority research areas.;

我国承压设备学的研究现状和优先研究领域

It elucidated the welding material technical requirement of pressure equipments in China and the harm of two systems about current welding .

通过对锅炉压力容器用焊接材料的中、美、日和欧洲共86个国家标准,国内外6家著名厂商的726J焊条型号与牌号、555个焊丝型号和牌号、178个焊丝-焊剂型号与牌号进行了全面综合分析对比,总结了我国焊接材料特点,阐明我国承压设备用焊接材料技术要求,指出当前焊丝国家标准两个系统的危害,以及焊丝、埋弧焊焊材标准不保证熔敷金属化学成分与力学性能等的不足,对我国承压设备用焊材的需求及发展提出明确要求。

This paper probes into some problems existing in the application of safety valve of pressure equipment,and advances some solving measures.

对承压设备安全阀使用中存在的几个问题进行了探讨,并提出相应的解决措施。

Numerical simulation of abutment pressure distribution laws of working faces;

采场支承压力分布规律的数值模拟研究

Distribution abutment pressures on laneway pillars for superwide isolated fully mechanized top coal caving face;

超长孤岛综放工作面煤柱支承压力分布特征研究

Surrounding rock abutment pressure distribution and thickness effect of dynamic catastrophic in fully mechanized sublevel mining stope;

综放采场围岩支承压力分布及动力灾害的层厚效应

On waterproof construction technology of basement with confined water;

浅析具有承压水的地下室防水施工技术

Analysis of the deformation and stability of a deep foundation pit in the pumping process of the confined water inside it through finite element simulation;

深基坑开挖中坑内降承压水的有限元模拟分析

Discussions on technologies of deep foundation pit projects affected by confined water;

受承压水影响深基坑工程的若干技术措施探讨