conductivity group的意思|示意

The first one is a group contribution model for the prediction of the thermal conductivity of polymer melts.

首先，本工作开发了一基团贡献模型用于预测常压下聚合物熔体的导热系数。

The Group 1b metals have the highest electric and thermal conductivity of all metals.

第一副族的金属在所有金属中具有最高的导电和导热性。

In this paper, the heat transport characteristics such as the phonon spectrum, the group velocity and the thermal conductivity of the semiconductor superlattice thermoelectric materials were studied.

本文研究了半导体超晶格热电材料的声子谱、群速度和热导率等热输运问题，重点通过对声学声子群速度特性的研究来理解超晶格材料的导热性质。