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- The operating pressure of oil and gas transportation pipelines is a major part in design, which will impact on the tech-economic target and it is very important to determinate it. 摘要工作压力是油气管道设计中的一个重要部分，它对管道的技术经济条件影响很大，如何确定它非常重要。
- Leak Detection and Location Methods for Gas Transport Pipelines 输气管道泄漏诊断技术综述
- The article presents on-the-spot patch and flaw jointing means for oil and gas transportation pipelines, summarizes the QC keys in construction in accordance with practical experience. 介绍了输油输气管道现场补口及补伤的方式和方法,并从实际工作中总结了施工质量的控制要点。
- Crackings occurred three times in elbow bend since one domestic long distance gas transportation pipeline came to used in 1993. 国内某长距离煤气输送管道于1993年投入运行以来，先后三次在管道弯头部位出现裂纹，导致煤气泄漏。
- gas transport pipelines 天然气管道
- Analysis of domestic large-diameter hot-bent pipe for west-east gas transportation pipelines 西气东输工程用大口径热煨国产弯管情况分析
- Sebei-Xining-Lanzhou gas transportation pipeline 涩宁兰输气管道
- oil and gas transportation pipeline 油气输送管线
- HIGH-SPEED MAGNETIC FLUX LEAKAGE NONDESTRUCTIVE TESTING TECHNOLOGY AND SYSTEM FOR UNDERGROUND OIL OR GAS TRANSPORTATION PIPELINES 地下油气输送管道漏磁高速在线检测技术及装置
- FEASIBILITY OF APPLYING DIGITAL X-RAY REAL-TIME IMAGING TECHNIQUE TO THE INSPECTION OF THE WELDS IN NATURAL GAS TRANSPORTATION PIPELINES X射线数字化实时成象技术在天然气管道焊缝探伤中应用的可行性
- In this paper the effect method of energizing blasting is proposed to clean the ashsendimentary layers in the ash transport pipelines. 本文提出了聚能爆破清除输灰管内灰垢的有效方法。
- gas transport pipeline 输气管道
- The gas transport process in tunnel and the cause of gas accumulation at the upper corner of coalface are described. 论述了煤层巷道及工作面上隅角瓦斯运移过程及其局部区域和上隅角形成瓦斯积聚的原因;
- Mayer G,Wittmann F H.Large-scale Experiment for Water and Gas Transport in Cementitious Backfill Materials (Phase 1 ). 中华人民共和国国家标准.;低中水平放射性废物的近地表处置规定
- These events are triggered as messages move through the transport pipeline. 邮件在传输管道中移动时会触发这些事件。
- Additional agents are triggered at this point of the transport pipeline. 在传输管道的此位置会触发其他代理。
- Put the mattresses,bedclothes,bed sheets,pillow fillers etc.to be disinfected into the attached plastic disinfect cover or sealing bag,and then connect to the gas transport pipe. 用配备的塑料消毒罩或密封袋将待消毒的床垫子、被褥、床单、枕芯等包好，连接消毒器输气管。
- Modeling of gas transport and calculation during CVI processing[J].Journal of Aeronautical Materials, 2002, 22(1): 11-15. CVI工艺过程中气体传质模型与计算[J].;航空材料学报;2002;22(1): 11-15
- The construction machinery and equipment used in the West-East natural gas transportation pipeline Project 西气东输中的工程机械前景
- There are some problems in the forecast of the gas transport and distribution, such as experience, uncertainty, irrationality, etc. 燃气输配预测中存在经验性、不确定性、不合理性等问题。
