1) DH preinsulated piping
供热直埋
1.
Not only in theory but also practice has the teohnology of DH preinsulated piping been proved to be the best choice of DH network pipes.
分析了无补偿直埋供热管发生事故的原因,指出了今后供热直埋技术努力的方向。
2) directly buried heat-supply pipeline
直埋供热管道
1.
The system composition and calculation principle of the calculation software for design of directly buried heat-supply pipeline are introduced,and the calculation examples are enumerated.
介绍了直埋供热管道设计计算软件的系统构成及计算原理,列举了计算实例。
3) heating direct-burying pipeline
供热直埋管道
1.
This paper briefly introduces the stress diversification of heating direct-burying pipeline caused by operating press and temperature variation.
简要介绍供热直埋管道在工作压力和温度变化所引起的应力变化,对管道强度和稳定进行验算。
4) directly buried heating pipe
直埋供热管网
1.
In this paper, all kinds of pressure actions on the directly buried heating pipe network are analyzed.
本文分析了直埋供热管网上的各种内压载荷，介绍了土壤与管道的位移载荷，推导了一维管网上的应力应变关系，分析了管网的各种失效方式及其限制条件，研究了锚固段和滑动段的受力状态，建立了一种基于安定性分析的管网设计方法。
5) directly buried hot water heat-supply pipeline
直埋热水供热管道
1.
Based on the Winkler theory,the finite element model for directly buried hot water heat-supply pipeline is founded by using ANSYS software,and the effect of soil on pipeline is simulated.
基于文克勒理论采用ANSYS软件建立了直埋热水供热管道的有限元模型,模拟了土壤对管道的作用。
6) directly buried heat-supply pipeline installation
直埋供热管道敷设
补充资料：集中供热(见区域供热)
集中供热(见区域供热)
district heating
集中供热(distriet heating)见区域供热。
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