drainage density

基本解釋

The influence of confining pressure and drainage shear condition and initial relative density for flyash in steady-state deformation characteristic were discussed.
著重研究了周圍壓力、剪切排水條件、初始相對(duì)密實(shí)度對(duì)粉煤灰穩(wěn)態(tài)變形特性的影響；
The paper introduces method, technique and application effect of high density resistivity method in exploration laws of recharge, runoff, drainage of tunnel water burst.
該文主要介紹了應(yīng)用高密度電法，在勘察隧洞涌水，尋找涌水的補(bǔ)給、徑流、排泄規(guī)律時(shí)的方法技術(shù)及應(yīng)用效果。
The karst topography in Guizhou province is analysed, the topographic sorts and correlations among population, GDP, vegetation and drainage density are portrayed respectively.
對(duì)貴州省喀斯特地貌進(jìn)行了特征分析，討論了喀地貌類型及其與人口、經(jīng)濟(jì)、植被和河網(wǎng)密度等的關(guān)系。