erosion modulus meaning in English
侵蚀模数
Examples
- Using emended gauss diffusion mode , taking wind erosion modulus as the ground oil pollutant sources , dust and oil pollutant quantity in air and polluting load in water were calculated , a relative model was founded
本文以土壤侵蚀的风洞实验求得污染源源强,采用高斯模式对地表风蚀作用的传输量进行估算,进而对石油开发区落油通过大气传输途径对区域水环境(博斯腾湖)的影响进行了预测,建立了相应的模型。 - 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。 - This research object is the biology water protecting measures of the antaibao surface opencast coal mine ( atb ) south stackpile within loess area , including 4 aspects as below : ( 1 ) the form and distribution characteristics of erosion in original and newly - constructed lands of the atb south stackpile . the original water erosion modulus is 3700 ~ 4400t / km ~ ( 2 ) a in the south stackpile
本研究以我国黄土区安太堡大型露天煤矿南排土场为对象,以生物水土保持措施为研究角度,研究内容包括以下4个方面: ( 1 )安太堡矿南排土场原地貌的水蚀特征和排土场新造地土壤侵蚀的形式与分布特征。 - The paper establishes a mathematical model for calculating soil erosion modulus and a method for calculating new soil loss by using annual rainfall data and individual rainfall data , taking the outcomes of tests and study of natural rainfall , artificial rainfall and washout as a basis , rainfall erosion force , soil resistance to erosion and ground slope as main factors and combining with the study on new soil loss in typical regional development and construction
摘要以天然降雨、人工降雨、放水冲刷等试验研究成果为基础,结合典型区域开发建设新增土壤流失分析的研究成果,以降雨侵蚀力、土壤抗冲性和地面坡度为主要因子,建立了用年降雨资料和次降雨资料计算土壤侵蚀模数的数学模型和开发建设新增土壤流失量的计算方法。