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液体的导热系数

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2、液体的导热系数
2, the coefficient of thermal conductivity of liquid
在液体材料中,除液态金属这个特例之外,在众多的液体中,它们的导热系数也是随着温度变化而发生变化,其中变化是呈成正比的。
In the liquid material, except in the case of liquid metal, in a large number of liquid, thermal conductivity are the changes with the temperature change, the change is proportional to the.
3、气体的导热系数
3, the coefficient of thermal conductivity of gas
气体的导热系数是随着温度的提高而增大,但是气体的导热系数一般与气体的压力有密切关系;总之,导热系数表征了物质导热本领的大小,在相关对固、液、气三种状态的导热系数作了定义特征的表述之后,我们提供常见物质的有关常数(见表1-1):
Thermal conductivity of gases increases with temperature increasing, but there is a close relationship between the thermal conductivity of gas and gas pressure; in short, thermal conductivity characterization of material thermal power size, after defining characteristics stated in the related coefficient of thermal conductivity of solid, liquid, gas three states, we provide the relevant constants common substances (Table 1-1):

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