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1·Total porosity of coal gangue cement paste is higher but its pore size at later age is smaller than that of reference cement paste.

与基准水泥浆体相比，煤矸石水泥浆体总孔隙率有所上升，但其孔径后期有所细化。

2·For more highly cemented materials and limestones, significant difference in total porosity and effective porosity values may occur.

对于含泥浆较多的物质或石灰岩，其总孔隙度和有效孔隙度会有很大差别。

3·Upward along the slope, soil pH value, organic matter content, total porosity and capillary porosity increase, and soil bulk density decreases.

土壤容重沿坡面向上减小可能主要与土壤有机质含量、粘粒含量、结构状况和松紧度以及孔隙度状况等有关。

4·First, an empirical relationship formula between the effective porosity and total porosity of cement paste is given based on the experimental results of concrete.

首先，根据混凝土的试验结果给出了水泥石有效孔隙率与总孔隙率关系的经验公式。

5·The porosity loss caused by cementation is 25.8% and 27.5% of the total porosity for the Chang 1—Chang 3 sandstones and the Chang 4+5—Chang 10 sandstones, respectively.

胶结作用导致长1—长3和长4+5—长10砂岩丧失的平均孔隙度分别占原始孔隙的25.8%和27.5%，碳酸盐是造成砂岩物性降低的主要胶结物。

6·Compared to Stipa Bungeana grassland and fallow ground, the volume weight was smaller, total porosity and capillary porosity were higher, but non-capillary porosity was lower.

芨芨草草地土壤容重较本氏针茅草地和裸地小，各层的总孔隙度和毛管孔隙度明显高于本氏针茅草地和裸地，但非毛管孔隙度较本氏针茅草地和裸地低。

7·Log data may be used for calculating shaly capping beds parameters such as thickness, displacement pressure, total porosity, effective porosity, permeability, sand content, etc.

介绍了根据测井资料可综合评价泥质盖层的参数，包括厚度、排替压力、盖层总孔隙度、有效孔隙度、渗透率、含砂量等。

8·The results were as follows:Compared with conventional flooded paddy soils, rain fed and mulching plastic film slightly reduced bulk density, increased total porosity of the soils.

与常规水作相比，覆膜旱作稻田土壤容重有所下降，总孔隙度增加显著；

9·This pore space is known as porosity and is expressed as a percentage of the total rock volume.

这个孔隙空间被称为孔隙度，用岩石总体积的百分比表示。

10·Aeration porosity is more sensitive than total and capillary porosity to reflect soil compaction degree.

与总孔隙度和毛管孔隙度相比，通气孔隙度在反映土壤压实时更为敏感。