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侵蚀模数 meaning in English

erosion modulus
modulus of erosion

Examples

  1. The results show that the annual mean erosion rate ( ca . 45 years ) is 15850 t / km2 - yr and its spatial distribution has clear difference
    研究表明,坡耕地年平均侵蚀模数为15850叭灿2 . a ) ,具有明显的空间分异格局。
  2. There was no direct correlation between runoff module and erosion module , but there was an obvious consistency between runoff module variation and erosion module variation . the catchments with large runoff module variation also had a large erosion module variation . 5
    径流模数和侵蚀模数多年平均值之间没有直接的相关性,而径流模数的变化和侵蚀模数的变化之间有很好的协同性,径流模数变异大的集水区对应的侵蚀模数变异也大。
  3. The land use spatial distribution pattern had a decisive impact on the inter - year variation characteristics of both runoff and sediment . the catchments , which had even land use spatial distribution , had small inter - year variation of both runoff and sediment , and vice versa . 6
    集水区内土地利用类型空间分布均匀,则该集水区对应的径流模数和侵蚀模数年际变化小;反之,土地利用类型空间分布格局不均匀的集水区,径流和泥沙的年际变化则大。
  4. Fourthly , critical value of erosive modulus , which may cause soil carbon and nutrient changing , has been taken . the results of simulation showed that different soil nutrient element ( c , n , p , k ) have different soil acceptable erosive modulus in different land use types . for example , in this study , the critical value for nitrogen is located in the range of 1500 - 2000t / km2for forest land , 2000 - 2500 t / km2 for tillage land , 2500 - 3000 t / km2 for garden land , and 1000 - 1500 t / km2
    四、得到了引起土壤碳和养分发生变化的侵性模数阀值:通过对地块土壤侵蚀模数、碳和养分含量变化的计算,得到了不同利用类型中不同元素含量出现下降的最低侵蚀模数阀值,如耕地全氮为2000一2500吨,果园全氮为3000一3500吨,林地全氮为1000一1500吨,草地全氮为1000 - 1500吨,从而为流域侵蚀治理规划和生态环境建设提供了科学依据。
  5. The results show that topographic slope gradient has important influence on soil and water loss , the bigger slope gradient and the more soil and water loss , and the slope gradient 15 is a relative threshold of soil erosion modulus , but the influences of topographic height and slope aspect are slight
    结果表明:地形坡度是影响径流和泥沙产生的重要因素,产生径流和泥沙的模拟值随地形坡度的增大而增大,地形坡度15是坡耕地土壤侵蚀模数的相对质变点;地形高程和坡向对产生径流和泥沙的影响不大。
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Related Words

  1. 高模数炉黑
  2. 择优侵蚀
  3. 肥力侵蚀
  4. 侵蚀柱
  5. 侵蚀构造
  6. 垂直侵蚀
  7. 侵蚀平原
  8. 正常侵蚀
  9. 侵蚀酌
  10. 冲洗侵蚀
  11. 侵蚀面冲断层
  12. 侵蚀模式
  13. 侵蚀模型
  14. 侵蚀幕
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