• The high temperature superconductors (HTS) bearing low surface resistance can be used to raise the efficiency of antenna.

    高温超导(HTS)体由于具有较低的表面电阻,在天线应用中,它可以提高天线的效率。

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  • A new method and experimental device for measuring microwave surface resistance of high Tc superconducting thin films are presented in this paper.

    本文报导一种测量高温超导薄膜微波表面电阻的新方法和测试装置。

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  • The relationship between surface resistance and conductive fillers content in hybrid type powder coatings for three different types conductive fillers was studied.

    研究了使用三类不同导电填料制得的粉末涂料的表面电阻与导电填料含量的关系,确定了粉末涂料中各类导电填料的渗滤阈值。

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  • On the basis of the above, the author studied and analyzed the relations between soil surface resistance and evaporation and main factors that influence the evaporation.

    在此基础上,对土壤表面阻力与蒸发、影响蒸发的主要因子的关系进行了分析研究。

    youdao

  • The volume resistance and surface resistance measured by three electrodes and the resistance between two electrodes (r) of carbon fiber reinforced cement (CFRC) were studied.

    研究碳纤维水泥试块两电极电阻和三电极法测得的体积电阻与表面电阻。

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  • Factors that affect the surface resistance of the board include the board material, the presence of coatings such as solder masking or conformal coatings, and board cleanliness.

    影响印制板表面电阻的因素包括印制板材料、有无涂层(例如防焊漆或保形涂层),以及电路板的清洁。

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  • Two kinds of microwave surface resistance Rs measurements of high Tc superconductive thin films are introduced in this paper, two-resonator method and the sapphire resonator method.

    本文介绍了两种测试高温超导薄膜微波表面电阻的方法:双谐振器法和蓝宝石介质谐振器法。

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  • This paper introduced a concept of soil surface resistance to explain the process of soil water evaporation and put forward a method for determination of soil surface resistance in lab.

    引入土壤表面阻力概念来说明土壤水分蒸发过程,提出了实验室测定其大小的整套试验方法。

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  • New doping method has been found to decrease the surface resistance and volume resistance of the zinc oxide whiskers. The influence of Al-doping on the resistance of zinc oxide whiskers was studied.

    采用新的铝掺杂方法,降低了氧化锌晶须电阻率,研究了铝掺杂对氧化锌晶须电阻率的影响。

    youdao

  • New doping method has been found to decrease the surface resistance and volume resistance of the zinc oxide whiskers. The influence of Al-doping on the resistance of zinc oxide whiskers was studied.

    采用新的铝掺杂方法,降低了氧化锌晶须电阻率,研究了铝掺杂对氧化锌晶须电阻率的影响。

    youdao

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