Water flowing in macropores is called pipe flow, and it is one kind of preferential flow.
大孔隙中运动的水流称为管流，管流是优先流的一种形式。
The results showed that the amount of macropores changed obviously with different sampling points.
测定结果表明灌竹林、冷杉林土壤中的根系量也比较多。
The application of fractal geometry to characterize the distribution of soil macropores is introduced.
介绍了分形几何在确定土壤大孔隙分布中的应用。
Results indicate that ct scanning is a promising, non-destructive method for characterizing macropores in soil.
结果表明CT扫描是一种有发展前景的、非破坏性的确定土壤大孔隙的方法。
Macropores in soil are general phenomena rather than the exception, they have greatly influence on the movement of water and solutes within soil.
土壤大孔隙是普遍存在的现象，并非例外，它对水及溶质在土壤中的运移有着深刻影响。
Objective to observe the effect of biological fixation of femoral stem prosthesis with multilayer macropores coating by combined use of autologous bone grafting.
目的观察股骨柄假体表层改为多层粗大孔隙结构联合自体植骨的生物学固定效果。
Water and solutes go fast through the macropores in soil and pollute groundwater. Field and laboratory tests are needed to determine the macropore flow properties.
土壤中普遍存在的大孔隙使水及溶质快速穿过土壤，污染地下水，确定土壤大孔隙流性质需要大量的野外和室内实验。
Water and solutes go fast through the macropores in soil and pollute groundwater. Field and laboratory tests are needed to determine the macropore flow properties.
土壤中普遍存在的大孔隙使水及溶质快速穿过土壤，污染地下水，确定土壤大孔隙流性质需要大量的野外和室内实验。
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