This several thousand meter long ground net can not only resist the sand in the primary-harm wind direction but also guide the sand in the secondary-harm wind direction.
这道延伸数千米的地网既能在主害风向上阻沙，又能在次害风向上导沙。
The box body prefabricates a compound ring enclosed type ground net, and an earthing pole is reserved at the upper part of the box body;
箱体预制复合环形封闭式地线网，并且在箱体上部留出接地极；
Based on analyzing the physical process of runoff generation, a method for partition of surface and ground net rainfall and runoff generation is proposed.
对流域产流的物理过程进行了分析，建立了地面及地下净雨划分的数学公式及流域产流的计算方法。
This paper introduces the principle, design project and technical request of the Huiiong power station ground net reconstruction project by using deep-hole-earthing technology.
本文介绍了回龙电站采用深孔接地技术改造接地网的原理、设计方案和施工技术要求。
This paper introduces the principle, design project and technical request of the Huiiong power station ground net reconstruction project by using deep-hole-earthing technology.
本文介绍了回龙电站采用深孔接地技术改造接地网的原理、设计方案和施工技术要求。
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