• The usage and effect of grounding resistance reducing agent at low temperature is discussed.

    讨论了低温条件下降使用方法降阻效果

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  • Resistance-reducing agent does not reduce the impulse grounding resistance under large lightning current.

    不能降低接地雷电流下冲击接地电阻

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  • The paper introduces the earth optimizing design and the application of long-effective chemical resistance -reducing agent.

    对接地优化设计长效化学作用进行了介绍

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  • To use shrinkage-reducing agent is one of the most effective and direct measures for cracking-resistance.

    使用减缩有效直接防裂措施之一。

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  • This paper analyzes the influences of different methods adopted in burying resistance-reducing agent on resistance reduction and corrosion proof.

    实测并分析不同方法、防腐综合影响

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  • This paper analyzes the influences of different methods adopted in burying resistance-reducing agent on resistance reduction and corrosion proof.

    实测并分析不同方法、防腐综合影响

    youdao

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