simulated rainfall
人工模拟降雨
2026-03-22 09:36 浏览次数 27
人工模拟降雨
the paper studied rainfall infiltration laws of different tillage management measures by using artificial simulated rainfall method.
利用人工模拟降雨装置对坡耕地不同耕作管理措施强化降水入渗规律进行了研究。
the winter wheat cultivar 「zhenghan no. 1」 this experiment to make the path analysis of relative yield character of winter wheat in dryland under mine simulated rainfall conditions.
以旱地冬小麦品种「郑旱1号」为材料,研究了模拟豫西旱地9种降水类型冬小麦产量性状的通径分析。
the parameters of the models are obtained from the simulated rainfall experiments.
采用人工模拟降雨试验进行了参数测定。
the spatial distribution of micro-topographical features of loess sloping farmland and its effects of soil and water conservation were studied using gis under simulated rainfall conditions.
利用gis技术模拟黄土坡耕地微地形空间分布特征,并对其水土保持效应进行研究。
with a simulated rainfall equipment, the pattern of soil nutrient loss from a loessial soil under different rainfall intensities was preliminarily studied by plot test on a sloping surface.
本文利用室内人工降雨模拟装置,通过坡面小区试验,初步分析了不同雨强条件下黄土性土壤养分流失的规律。
the infiltration properties of slope farmland are studied by means of the water storage method and the simulated rainfall method respectively.
用注水(双环)法和人工降雨法对陜西省淳化县泥河沟流域和安塞县纸坊沟流域坡耕地土壤水分入渗性能进行了研究。
erosion and sediment yield process of soil dumped by people have been analyzed by simulated rainfall experiments.
通过人工模拟降雨实验,研究分析了强降雨条件下人为弃土的侵蚀产沙量及侵蚀过程。
the effects of vegetation type, rainfall intensity, surface crust, and weed cover on rainfall infiltration and runoff on grassland and bare land were studied under simulated rainfall conditions.
利用野外模拟降雨试验,研究了植被类型、降雨强度、地表结皮、覆盖杂草等对荒草地和裸地降雨入渗、产流的影响。
nitrate concentration of were higher in low simulated rainfall treatment than the high treatment, and the amounts of nitrate leached were the opposite.
模拟降雨量小的处理的淋溶液中的硝态氮浓度高于模拟降雨量大的处理,但硝态氮的淋溶量则好相反。
simulated rainfall is a valid tool to examine the runoff generation on the slope.
人工模拟降雨是研究坡地产流规律的一种有效手段。
by means of flume and simulated rainfall test, effect of raindrop splash on hydro-dynamic properties of sheet flow on the steep slope was researched.
通过水槽和模拟降雨的试验方法,研究了雨滴打击对陡坡薄层水流水动力学特性的影响。
for tackling the rare earth element (ree)tracing method of small watershed erosion researching, the slope-gully model ree tracing method was carried by the simulated rainfall experiment.
为解决野外小流域泥沙来源研究中ree的施放问题,在室内利用人工模拟降雨的方法,对坡面一沟坡连续体模型ree施放方法进行了试验研究。
simulated rainfall experiments with 3 loessial soils of ansai, suide, yangling, and yangling arable soil were conducted to evaluate effects of rainfall and soil structure on raindrop splash.
选用黄土高原地区的安塞黄绵土、绥德黄绵土、杨陵粘黄土、杨陵农地耕层土进行人工降雨溅蚀试验 ,研究了降雨特性和土壤结构对雨滴溅蚀的影响。
experiments were conducted on soil water transformation and runoff sediment yielding characteristics on loessial soil slope land for tillage and compaction under simulated rainfall conditions.
采用模拟降雨的方法研究了翻耕与压实对休閑黄绵土坡耕地水分转化与产流产沙特征的影响。
using the simulated rainfall methods, the affecting factors of soil infiltration are studied.
利用人工模拟降雨装置对影响坡耕地土壤入渗的诸因素进行了研究。
in this paper, the soil process of sloping farmland and the evolution law of soil phsicochemistry properties in soil erosion process has been studied, using simulated rainfall experiment.
基于这些问题,本文应用人工模拟降雨试验方法,研究了坡耕地土壤侵蚀发生发展过程,以及侵蚀过程中土壤物理化学特性的演变规律;