• Because the soil and water conservation factor was not concluded in net method, the soil erosion modulus calculated with net method was higher than that calculated with sampling survey method.

    由于网格没有考虑水土保持措施因子调查得到的土壤侵蚀量结果采用抽样调查法得到的结果大。

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  • This paper analyses the present prediction methods on soil erosion modulus for development and construction projects.

    介绍并评价目前开发建设项目土壤侵蚀模数预测的几种方法

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  • This can provide references for the monitoring of soil erosion modulus in similar construction project.

    类似项目土壤侵蚀模数监测提供借鉴和参考。

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  • In the research of non point pollution, how to calculate soil erosion modulus is a very important step.

    点源污染研究过程中,土壤流失量计算一个重要环节。

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  • In the whole area, the larger the modulus of soil erosion. the smaller is the modulus of run off.

    就全区而言,具有土壤侵蚀模数越大,径流模数越小特点。

    youdao

  • In the whole area, the larger the modulus of soil erosion. the smaller is the modulus of run off.

    就全区而言,具有土壤侵蚀模数越大,径流模数越小特点。

    youdao

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