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。
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。
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。
Based on simulated rainfall experiments, erosion processes on loess roads are studied, and following results are obtained.
采用模拟降雨试验方法研究了黄土道路侵蚀过程，取得了如下结果。
A direct calculation method of the critical shear stresses was established according to experiment datum on simulated rainfall.
提出了采用人工模拟降雨试验数据直接计算临界抗剪切应力的方法。
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 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）法和人工降雨法对陕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。
Effects of rice straw covering net on soil erosion and wheat yield were studied with self-designed soil erosion boxes under simulated rainfall.
通过自制土壤冲蚀槽，并进行人工模拟降雨试验，研究了稻秆编织地表覆盖物对坡地土壤侵蚀和小麦产量的影响。
The paper studied the runoff generation and sediment yield regulations of the natural slope-green-land in loess zone by the simulated rainfall.
通过野外模拟降雨试验，研究黄土区天然草坡的产流、产沙规律。
The sorption and migration experiments of zinc in soils were studied by batch process and dynamic column elution method with simulated rainfall.
采用静态吸附过程和动态柱淋洗方法研究了不同模拟降水量下锌在土壤中的吸附和迁移。
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。
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。
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 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。
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。
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。
With different boundary layer schemes, the simulated divergence fields differ, which affects the performance of the rainfall forecast.
不同边界层方案模拟的辐散场有一定的差别，导致了降水的不同预报效果。
The simulated results using the mixed ice phase scheme was the best, because the simulated areas and values of this heavy rainfall were the quite close to the observed.
分析结果表明：利用混合冰相显式物理方案比其它方案模拟的降水更接近实际情况；
A greenhouse pot experiment was carried out in the condition of simulated acid rain to study the effects of acid rainfall on the property of soil and the responses of leaf vegetable and rice.
在玻璃室内，以模拟酸雨条件下栽种水稻和蔬菜，观察酸雨对土壤性质和作物的效应。
The researches on decreasing the pollution loads in rainfall runoff with PAM and functional materials of zeolite to improve the soil was accomplished using the simulated set.
建立模拟降雨装置，研究降雨条件下功能性材料与聚合物对降水土壤渗透性与地表径流污染负荷的影响。
The rainfall spatial distribution simulated by GRAPES is better than that simulated by MM5. However, the maximum values of the precipitation center are much less than the results of MM5.
但是在降水中心的分布以及降水量级上与实况仍有一定程度的差异，GRAPES模式模拟出的总体落区略优于MM5，而MM5对降水量级的预报好于GRAPES。
In the analysis, the effect of rainfall and existence of fissures was simulated, and the calculated results with and without consideration of existence of fissures in the slope were also compared.
分析中考虑了非膨胀土和膨胀土边坡中不存在裂隙以及存在裂隙的情况，并对计算结果进行了对比分析。
In the analysis, the effect of rainfall and existence of fissures was simulated, and the calculated results with and without consideration...
分析中考虑了非膨胀土和膨胀土边坡中不存在裂隙以及存在裂隙的情况，并对计算结果进行了对比分析。
The researches on decreasing the pollution loads in rainfall runoff with PAM and functional materials of zeolite to improve the soil was accomplished using the simulated set.
根据氮在土壤中的运移规律，运用建立的数学模型分析流域降雨量和土壤氮含量与流域出口氮污染负荷之间的关系，揭示了氮污染的形成机理。
The researches on decreasing the pollution loads in rainfall runoff with PAM and functional materials of zeolite to improve the soil was accomplished using the simulated set.
根据氮在土壤中的运移规律，运用建立的数学模型分析流域降雨量和土壤氮含量与流域出口氮污染负荷之间的关系，揭示了氮污染的形成机理。
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