Retardation of geological barriers to transport of harmful substance;
地质屏障对有害物质在环境中运移的阻滞效应
Numerical simulation of petroleum pollutant transport in soil;
石油污染物在土壤中运移的数值模拟初探
Model verification of water and nitrate transport from a surface point source;
滴灌施肥灌溉的水氮运移数学模拟及试验验证
Experimental study on infiltration and transportation of ammonia nitrogen through the clayey soil layer;
氨氮在黏土防渗层中渗透和运移规律试验研究
Study on Simulation of Adsorption, Degradation and Transportation of Pesticide Butachlor in Sandy Loamy Soil;
农药丁草胺在砂质壤土中吸附、降解和运移规律的模拟
This paper discusses anew method of caculating critical rotational speed on the basis of studying the transportation rule of long screw drilling sludge and points out that critical rotational speed changesradially along the blade,and it is the function of feed speed.
作者在研究长螺旋钻进钻屑运移规律的基础上，建立了新的临界转速计算方法，指出临界转速沿叶片径向是变化的，并且是给进速度的函数。
Analysis of water cycle characteristics and soil water movement in the agricultural irrigation area in Inner Mongolia;
内蒙古农业灌区水循环特征及对土壤水运移影响的分析
Movement and Distribution of Anions in Cucumber Greenhouse Soil with Drip Irrigation under Film;
设施黄瓜膜下滴灌土壤中无机阴离子的运移和分布规律
Movement and Distribution of Anions in Cucumber Greenhouse Soil;
黄瓜设施栽培土壤中无机阴离子的运移和分布规律研究
Tectonic stress field and oil migration in the east of Huabei district;
华北地区东部应力场变化与油气运移
An simulating experimental study on influence of permeability of sandstone to oil migration and accumulation in Gaochentou;
高尘头地区砂层渗透率对石油运移与聚集影响的模拟实验研究