...壤允许水透过的性能，浚透系数 均质土（Homogeneous soil）：土壤透水性能不随地点改变；否则为非均质土 （Heterogeneous soil） 各问同性土（Isotropic soil） ：土壤在同一地点的各个方向的透水性能都相同（各个方 向的渗透系数相同）．否则为各向异性土（A...
基于26个网页-相关网页
heterogeneous soil region 非均匀土壤区域
light heterogeneous soil 轻质混合土
heterogeneous soil water 异质性土壤水分
The research method and content include:1. Based on the fundamental theory of dynamics of soil moisture and the condition of water storage pit irrigation,numerical modeling of soil moisture movement of single water storage pit in heterogeneous soil is established.
研究的方法和内容主要有：1．从土壤水动力学的基本理论出发，根据蓄水坑灌法的灌溉条件建立了蓄水单坑非均质土壤水分运动数学模型。
参考来源 - 蓄水多坑非均质土壤水分运动研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The field tests are carried out to study the characteristics of heterogeneous soil water flow in tilled land and fallow field respectively.
通过田间试验研究探讨了土壤水非均匀流动特性及其描述方法。
Results show that this method judges the thrust system effectively and is dependable basis for drive distribution control when shield tunneling machine thrust in heterogeneous soil.
结果表明，该方法能够有效评价推进系统状态，并可为盾构机异质岩土掘进时驱动力分配的控制提供依据。
The heterogeneous nature of rock and soil would prohibit recording the very high-frequency components present in the pulses.
岩石与土壤的不均匀性质有碍于记录脉冲中很高的频率成分。
应用推荐