infiltration test meaning in Chinese
入渗试验
渗透试验；渗水试验；渗入试验
Examples
- Standard test method for hydrostatic infiltration testing of vitrified clay pipe lines
上釉陶土管道的水压渗入检验的标准试验方法 - Waste - determination of the permeability coefficient of land by constant load infiltration test in a borehole
废弃物.通过在一个钻孔上的恒负载渗透试验来测定地面的渗透系数 - The mathematical verification for the numerical model is performed by the analytical solution to a special case . based on the numerical model , the numerical simulation for a lab infiltration testing result is done and the modeling result is exact 2
利用一种特殊情形的解析解对该数值模型的正确性进行了数学检验，并利用该数值模型对一室内入渗试验结果进行了数值模拟，模拟结果比较准确。 - Because these factors make change more often , soil time space variability is more bigger . the relationship of single factor between soil water infiltration capacities and certain influencing factor could be established quantitatively by means of soil water infiltration tests in indoor , there is negative correlation relation between soil water infiltration capacities and soil structure . there is negative correlation relation in high grit content and low physical clay content soil , and second - degree polynomial relation in high physical clay content junk structural soil between soil water infiltration capacities and soil moisture
由于这些因素在时刻发生变化，使得土壤的时空变异性较大，只能用室内土壤水分入渗试验来定量确定土壤水分入渗能力与某些影响因素之间的单因子相关关系，土壤水分入渗能力与土壤结构之间呈负相关关系，土壤水分入渗能力与土壤含水量之间在土壤砂粒含量高，物理性粘粒含量低的无结构土壤中呈负相关关系，在物理性粘粒含量高的团粒结构土壤中呈二次多项式关系。 - In this paper , based on the tracing field infiltration tests into frozen and unfrozen soils with three species of soil texture and eight species of soil structure in seasonal frozen soil regions during three overwinters , the basic infiltration characteristics , reduction infiltration mechanism and major factors influencing soil infiltration characteristics are studied all - sidedly and systematically . to master frozen soil infiltration characteristics and supply scientific directions for winter irrigation
本文基于季节性冻土区田间三种质地、八种结构历时三个越冬期的冻土、非冻土入渗跟踪试验，全面、系统地研究了冻融土壤的入渗特性、阻渗机理和影响冻融土壤入渗特性的主要因素，掌握冻融条件下土壤水分入渗特性，为冬灌及农业节水灌溉提供科学依据。