The metallographic analysis shows that the metallurgical structure is proper. The results of internal pressure test indicate that the hot tap structure can work safely.
对间断焊焊接接头的金相分析表明其金相组织正常，内压试验结果表明该结构能安全运行。
A test and pressure relief valve should be installed to assure relief of internal pressure prior to servicing and as a visual indication of trap operation.
应该安装一个测试和压力安全阀，确保内部压力能够在维修前得到释放，并作为疏水阀工作的直观显示。
The result of test of plane stability is analyzed as well when the expansion joint bellows are subjected to internal pressure and internal pressure together with compression deformation.
文中同时分析了压力及内压与压缩位移一齐作用时的平面稳定性试验结果。
The basis of static pressure test for vessels under external pressure and vacuum vessels being done with internal pressure is elaborated.
阐述了对外压容器和真空容器以内压进行压力试验的理论依据和合理性。
The apparatus is used to produce impact internal pressure for the thick wall cylinder in fatigue test.
本文设计了冲击内压循环加载实验装置，该装置能对试件产生连续内压加载。
An approach was made of the test pressure coefficient based on the requirement of controlling the minimal virgin reliability of the thin wall internal pressure...
从控制薄壁内压容器在不同工况下最小初始可靠度的角度，对其试验压力系数进行了探索。
The simulation and test analysis show that advantages and disadvantages of the matching correlation between internal pressure loading and axial feeding is critical in components hydroforming;
仿真与试验分析表明，内压加载和轴向进给匹配关系的优劣是零件液压成型的关键；
A field prototype test was used to analyze the method of testing the internal water pressure of pre-stressed concrete cylinder pipe (PCCP), its failure characteristics, and its bearing mechanism.
采用原型现场试验的方法，分析PCCP的管内水压试验方法、破坏特征和承载机理。
This paper develops a dynamic pressure test system for ZTY265 natural gas compressor which is a two step piston type compressor and driven by two stroke internal combustion engines.
ZTY2 65天然气压缩机是以二冲程发动机作为动力源的二级活塞式压缩机，针对此压缩机，本文作者研制了ZTY 2 65天然气压缩机动态压力测试系统。
This paper develops a dynamic pressure test system for ZTY265 natural gas compressor which is a two step piston type compressor and driven by two stroke internal combustion engines.
ZTY2 65天然气压缩机是以二冲程发动机作为动力源的二级活塞式压缩机，针对此压缩机，本文作者研制了ZTY 2 65天然气压缩机动态压力测试系统。
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