1) horizontal buried pipe
水平埋管
1.
By the model and software,simulates the temperature field and the heat flow distribution for horizontal buried pipes of the heat exchanger for the GSHP in winter and summer conditions.
建立了水平埋管的二维数学模型,使用边界离散、保形变换方法对模型进行求解,用VB编制了地埋管地源热泵水平埋管土壤温度场计算软件。
2.
With the change of soil conductivity,the temperature field and the heat flow distributions for horizontal buried pipes of the heat exchanger for the GSHP were calculated and analyzed according to a new two-dimension model for the horizontal buried pipes.
通过建立地下水平埋管换热器模型,模拟了土壤导热系数对埋管及其周围土壤温度场分布和埋管换热量的影响。
4) underground drainage pipe
埋地排水管
1.
Industrial development of HDPE special resin for underground drainage pipe;
HDPE埋地排水管专用树脂的工业开发
5) settled water & electric pipe
预埋水电管
1.
It introduces management of construction item from protection of floor bar、reasonable arrangement of settled water & electric pipe、controlling mould stripping and quality of concrete,which to control cracks of cast-in-place plate.
从楼板钢筋的保护、预埋水电管的合理布置、拆模强度的控制、混凝土质量的控制多方面介绍了施工项目的管理,最终达到控制现浇楼板裂缝的目的。
6) buried water supply pipe
埋地供水管
1.
Introduction was made to the leak detection system for locating leak in buried water supply pipe, which was based on Visual C ++ development platform and made use of MATLAB for signal processing and emulation.
介绍了一种基于VisualC++开发平台并利用MATLAB进行信号处理及仿真的埋地供水管检漏系统的定位系统———LeakDetection,它基于互相关分析方法,可在PC机上实现操作,其优点是造价低廉、实用性强、定位准确。
补充资料：U形管换热器
分子式：
CAS号：
性质：管壳式换热器的一种，U形管换热器每根管子都弯成U形，进出口分别安装在同一管板的两侧，封头用隔板分成两室。每根管子可以自由伸缩，而与其管子和壳体无关。这种型式换热器的结构比较简单，质量轻，但管程不易清洗，只适用于洁净且不易结垢的物料，如高压气体的换热。
CAS号：
性质：管壳式换热器的一种，U形管换热器每根管子都弯成U形，进出口分别安装在同一管板的两侧，封头用隔板分成两室。每根管子可以自由伸缩，而与其管子和壳体无关。这种型式换热器的结构比较简单，质量轻，但管程不易清洗，只适用于洁净且不易结垢的物料，如高压气体的换热。
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