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macropores

网络大孔；大空隙

macropores

macropores

macropores

大孔

...按孔径分（国际纯粹和应用化学联合会，IUPAC）大孔（macropores）:d>50nm 中孔（mesopores): 2nmwenku.baidu.com|基于19个网页

大空隙

经过一段时间后，就会发现水分不再下渗，大空隙（macropores）中的水分已经流走，位置被空气占据。但这时的土壤仍是比 …

2

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。

3

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。

5

Soil water in these macropores is named preferential flow , which flows very quickly , not following Darcy Law .

这些大孔隙中的土壤水分以非遵从达西定律的形式快速运动，即所谓的优先流。

6

Some macropores were often formed in soil and matrix because of animals' activities, break of roots, soil shrinkage and soil swell .

由于土壤动物活动、林木根系及地表断裂、土壤收缩膨胀等因素影响，在土壤及其母质中常形成一些大孔隙。

7

macropores are controlled by the small throat in pores resulting from the uneven distribution of pore sizes;

孔隙大小分布不均，孔隙中大孔隙被小喉道控制；

8

macropores formed due to the expansion of the mass caused by aeration , and micropores which appear in the walls between the macropores [2 ];

大孔隙形成由于扩大了群众造成的曝气，和微孔中出现的墙壁之间的大孔隙 [2 ]；

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