conductivities

The thermal conductivities and thermal diffusivities of the material must be known.

必须知道各种材料的热导率和热扩散率.

辞典例句

The thermal conduction of a composite medium with variable thermal conductivities is discussed.

讨论了可变导热系数的复合介质的传热性质.

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Measuring thermal conductivities of Al 2 O 3 fibrous refractories under high temperature and analyzing its influences.

测定高温条件下高铝耐火纤维毡的导热系数并讨论其影响因素.

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Quartztes and rock salt have the highest conductivities.

石英岩和岩盐的热导率最高.

辞典例句

Uses: Alloyed with copper, aluminum, or nickel, beryllium imparts excellent electrical and thermal conductivities.

用途: 和铜 、 铝或镍形成合金.铍给予合金极高的电学和热学传导性质.

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The differences between the conductivities of different kind of rocks are rather small.

不同岩类热导率的差异还是比较小的.

辞典例句

The OH - transmissive spectra, photo damage resistance, photo conductivities and the double frequency properties have been measured.

测试了晶体的红外透射光谱 、 抗光损伤能力 、 光电导和倍频性能.

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Materisls with intermediate conductivities generally from 10 - 6 to 104 ( Ω - m ) - 1, are termed semiconductors.

半导体是指具有中等程度导电性的材料,其电导率一般在10-6至104 ( -m ) 1之间.

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