您要查找的是不是：
- Keywords Oil &Gas pipeline;pitting depth;times series pedication;ARIMA model mixing model; 油气管线;点蚀深度;时间序列预测;ARIMA模型;混合模型;
- Keywords oil and gas pipeline;infrared imaging technology;burglarproof;application;feasibility; 油气管道;红外成像技术;应用;可行性;
- Keywords oil and gas pipeline;porose materials;tension test;elastic modulus;yielding strength;tensile strength;pitting corrosion; 油气管线;多孔材料;拉伸试验;弹性模量;屈服强度;抗拉强度;点腐蚀;
- Keywords oil gas pipeline;welded steel pipes;fatigue properties;full scall fatigue test;fatigue design and life prediction; 油气输送管线;焊管;疲劳特性;实物疲劳实验;疲劳设计与寿命预测;
- Keywords oil and gas pipelines;corrosion;pit corrosion size;extremum statistics; 油气管道;腐蚀;点蚀尺寸;极值统计;
- Why hasn't the U.S.Stopped the Ugi Gas pipeline? |为什么美国没有阻止 优基石油公司的管道计划？
- The Shaanxi- Beijing natural gas pipeline was put into use. 陕西到北京的天然气输气管道建成投产。
- PE oil transmission, gas pipeline and control of production, sales and after-sale products produced. pe输油、气管道和管件的生产，销售自产产品及售后服务。
- The explanation is given to the importance of the quality control over anticorrosive coating of oil and gas pipeline. 本文论述了油气输送管道防腐涂装质量控制的重要性;
- His machine cut a natural gas pipeline in Wyoming on Saturday. 周六其推土机切断了地处怀俄明州的一条天然气输送管道。
- Ultrasonic testing is an important flaw detection technology of oil and gas pipeline girth welds. 超声检测是油气管道环焊缝缺陷检测的一项重要技术。
- The provenance of the oil and gas pipeline's integrity management is given out in this paper. 介绍了油气管道完整性管理的起源、概念及其技术内涵,以及油气管道完整性管理体系的各个组成要素。
- Assessment of oil &gas pipeline risks is a scientific method basing on the acquired data, the operation experience and the objective recognition. 摘要油气管道风险评价是一种以数据资料、运行经验、直观认识为基础的科学方法。
- For the micro-alloyed high strength steel alloy of oil and gas pipeline, repairing of the unqualified welds is one of the main working procedures. 摘要对于微合金高强度钢油气输送管线，不合格焊缝的返修是主要工序之一。
- The west-to-east gas pipeline project has a strong contingent of builders. 铺管队伍也是兵强马壮。
- The valve is used on the gas pipeline as a pressure regulating device. 本阀用于煤气管路上作压力调节。
- Keywords oil pipeline;PPD;operation;analysis; 输油管道;降凝剂;运行;分析;
- Using gas pipeline pressure to liquefy natural gas or ganerate electricity. 利用气体管线压力液化天然气或发电。
- The leakage of natural gas pipeline will result in a certain hazardous zone. 摘要天然气管道发生气体泄漏将造成一定的危险范围。
- Keywords oil pipeline;SCADA system;PLC;I/O module; 输油管道;SCADA系统;可编程控制器;输入/输出模块;
