thermal conductivity of rock

And ( 3) Based on the relation curve among thermal conductivity, lithologic characters and earth temperature provided by Ungerer etc, the authors establish an empirical formula about the thermal conductivity of rock through double regression.

以Ungerer等提供的岩石热导率与岩性、地温之间的关系曲线为基础，采用双重回归方法建立了岩石热导率的经验公式。

A Portable In-situ Wall-rock Thermal Conductivity Meter For Mine Pits The design of the new-style numerical thermal-detector

一种便携式井巷岩壁原位热导仪新一代数字化热导仪的设计

So, it has been one restraining factor in the system development. Whereas the thermal conductivity of rock-soil is an important basic parameter of the design of the ground heat exchanger.

而岩土导热系数是地埋管设计的重要基础参数。

Geotherm-ⅱ model thermal conductivity meter of steady-state divided bar type& a precise rock thermal conductivity measuring device

地热Ⅱ型稳定分棒式热导仪岩石热导率精密测量装置

The results show that the releasing amount of carbon dioxide has close relation with the characteristics of the surrounding rock including thermal conductivity of surrounding rock as well as permeability, porosity and connectivity of rock.

结果表明：二氧化碳释放与围岩性质关系密切，包括围岩的热传输性质、岩石渗透率、孔隙度和连通性等。