erosion factor meaning in English
浸蚀系数
侵蚀因素
侵蚀因子
Examples
- Gully erosion , which is universal on original lands , but also the special forms , for example , hole erosion gravel erosion debris slide and debris flow , which is unusual in loess area , ( 2 ) based on a long - term fixed point experiments in proving ground of the south stackpile , the soil erosion factors have been researched quantitatively , the runoff and erosion affected factors have been made sure and the experiential models of producing water and soil have been taken in newly - constructed stage , early stage and later stage of reclamation
确定南排土场原地貌的水蚀模数为3700 4400t km ~ 2 ? a ；在排土场新造地貌上，击溅、面蚀、细沟侵蚀、浅沟侵蚀、沉陷侵蚀、砂砾化面蚀、土砂泻溜和坡面泥石流等水土流失形式出现频率和发生程度都明显强于原地貌。 ( 2 )以南排土场径流试验场长期的定位观测为基础，对排土场未复垦时期、复垦初期、复垦后期的土壤水蚀影响因子进行定量研究，确定了径流和土壤水蚀的主要影响因子及其临界值，建立了产流产沙的经验模型。 - Through rainfall simulating under laboratory , and making slice of sampling , the project researched in the soil crust development , and studied the dynamic rule of erosion factors which were raining and soil erosion factors during soil crust development . in the same time , the research was to find the critical condition of all factors in the process of soil crusting , and to filter the critical factor that could affect soil surface crust
本文采用人工模拟降雨方法，通过采样制作土壤切片，观察分析表土结皮在不同条件下发育的微形态特征，研究降雨、土壤等侵蚀产沙因子在表土结皮发育过程中的动态响应规律，界定表土结皮发育过程中各因子的临界条件，筛选有关土壤颗粒组成、结构特征等物理化学性质对表土结皮形成影响的关键因子。 - On the base of summarizing and evaluating chinese soil erosion models , this paper brings forward future developing directions that the soil erosion models should pay attention to : ( 1 ) paying attention to the theory researches of soil erosion models , consummating from erosion factors basis erosion prediction to erosion processes quantity and theory researches , studying each erosion factor and its interaction impact on erosion processes , and sediment dispersion , transportation and deposition action on complex slopeland , as well as different catchments scales ; ( 2 ) reinforcing the study of gravitation erosion and cave erosion mechanism , and big and middle scale catchments erosion models ; and ( 3 ) making the best of advanced rs and gis technology , providing plentiful datum for erosion models researches , making and for soil erosion models checkout
在总结和评价中国土壤侵蚀模型的基础上，提出了今后土壤侵蚀模型应该注重的发展方向： ( 1 )注重土壤侵蚀模型的理论研究，将从以侵蚀因子为基础的侵蚀预报向侵蚀过程的量化研究和理论完善，研究各侵蚀因子及其交互作用对侵蚀过程的影响，泥沙在复杂坡面以及不同流域尺度间的分散、输移和沉积作用； ( 2 )加强对重力侵蚀、洞穴侵蚀机制的研究，加强对大中流域侵蚀模型的研究； ( 3 )充分利用先进的rs 、 gis技术，为侵蚀模型的研究提供大量的数据源，以利于对土壤侵蚀模型的检验。