1) multi-tube earth-air tunnel
多管地道
1.
Simulation study on cooling potential of multi-tube earth-air tunnels
多管地道降温的模拟研究
3) multichannel seismic
多道地震
1.
Small scale high resolution multichannel seismic system surveys off Daishan Island;
小排列高分辨多道地震系统在岱山岛大桥工程中的应用
4) buried pipeline
埋地管道
1.
Large deformation analysis of buried pipelines under the condition of collapse and gulch;
坍塌和冲沟作用下埋地管道大变形分析
2.
Temperature drop calculation of waxy crude in a buried pipeline after shutdown using enthalpy formulation;
采用焓法方程计算埋地管道含蜡原油停输温降
3.
Effect of external factor on asphalt coating of buried pipeline;
外界因素对埋地管道沥青防腐层的影响
5) underground pipeline
埋地管道
1.
Many underground pipelines are carried with heating tracer in permafrost region.
分析了带伴热管的寒区埋地管道的几何特性,建立了数学模型。
2.
Through analysis,the ideal characteristics of underground pipeline coating is given.
本文通过分析,提出了埋地管道涂层所应该具备的理想特性,并归纳了近年来应用于埋地管道的多种涂层系统及其特点。
3.
Based on the results of the sampling and field investigation of corrosion and corrosion control practice in underground pipeline in oil and gas stations,anti-corrosion coating and regional cathodic protection and monitoring in China and overseas are compared and analyzed.
介绍了国内外站场管道的腐蚀情况,并分别从防腐层、区域性阴极保护、在线监/检测角度进一步对比分析了国内外油气站场埋地管道的腐蚀控制情况;从防腐层和阴极保护两方面总结了站场埋地管道腐蚀的主要原因,制订了相应的腐蚀控制对策;并根据国内站场腐蚀的具体情况,从表面处理、防腐材料性能指标、防腐层结构和防腐等级设计几方面对优化站场管道防腐层提出了相应的建议。
6) buried pipelines
埋地管道
1.
Seismic response analysis of buried pipelines under the earthquake load;
埋地管道在地震载荷作用下的动力响应分析
2.
Analysis on relative stiffness of pipeline soil for buried pipelines;
埋地管道管土相对刚度的分析
3.
Three major factors affecting corrosion protection construction quality of buried pipelines are analyzed,including selecting proper coatings,improving surface treatment of pipelines and strictly following the application procedures.
文章对影响埋地管道防腐蚀施工质量的三个主要因素进行了全面分析,包括选择合适的涂层,提高管道表面预处理质量和严格要求涂装工艺过程。
补充资料：多管
1.多半，大概。 2.过问或插手与自己无关的事。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条