1、

Study on thermal conductivity of the YAG and GGG laser crystal

掺杂YAG和GGG激光晶体热导率研究

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2、

GDL is the important functional structure material with high electronic conductivity and excellent performance of permeability. GDL, with a thickness about 100-300 μ m, is generally made from stochastic distributed carbon fibers or orthogonal woven of carbon fiber bundles.

其中气体扩散层是关键的功能结构材料,是由随机分布的碳纤维或正交编织的碳纤维束组成的高孔隙度材料,厚度在100-300μm左右,具有较高的电导率和渗透性能。

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3、

The fabrication principles and characteristics of high-high-conductivity copper alloy are summarized.

概述了高强高导铜合金的制备方法及其特点.

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4、

The copper alloy with high-strength and high-conductivity is base of IC and electronic element development.

高强 高导铜合金材料是集成电路和电子元器件发展的基础.

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5、

With increase of infiltration temperature, the amount of CrW solute increases, which leads to the increase in hardness and breakdown voltage, but the decrease of electrical conductivity and chopping current on the condition of the same Cr content in the CrW/ Cu composites.

CrW/Cu复合材料中,对Cr含量相同的配比,随着熔渗温度的升高,基体中CrW固溶体增多,材料的硬度、耐电压强度升高,电导率、截流水平则降低。

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6、

So how to solve the contradiction between the strength and conductivity is the research focus.

因此如何解决两者之间的矛盾就成了研究重点。

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7、

This paper discusses calculation method of conductivity of pure gas, mixed gas and liquid alambient pressure.

介绍常压下纯气体及混合气体,加压下纯气体及混合气体以及液体导热系数的计算方法.

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8、

Si-Al series alloy thermal conductivity, with the Si content increases, showing a gradual decrease trend.

Si-Al系列合金的热导率,随着Si相含量的增加,呈现逐渐减小的趋势。

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9、

On the interfacial hydraulic conductivity in a layered porous medium

多层多孔介质界面的水动力特征

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10、

Its mechanical properties, thermal conductivity, electrical insulation and thermal stability were studied.

研究了涂料力学性能 、 热导率 、 电绝缘性、热稳定性等性能.

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