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孔隙度
1、a degree of───一定程度上的
2、degree───n.程度，等级；度；学位；阶层
3、juries degree───陪审团学位
4、adverbs of degree───程度副词
5、porosity───n.有孔性，多孔性
6、the degree of───……的度（音阶或度数）；……的学位；……的程度
7、assyriology degree───亚述学位
8、degree of freedom───[物]自由度
9、degree of confidence───可信度，[统计]置信度；信赖度
1、The results show that the degree of hydration of fly ash-cement paste is higher and the porosity is lower than pure Portland cement paste in late ages.───结果表明，与纯硅酸盐水泥相比，粉煤灰水泥水化后期的水化程度较高，浆体总孔隙率较低。
2、Based on the core and logging data, this paper analyses and evaluates density of seams, opening degree, porosity, permeability and seam spacing in the Tazhong area.───本文结合岩心、测井等资料，对塔中裂缝的密度、开启程度、孔隙度、渗透率、连通性与裂缝间距等参数进行了分析与评价。
3、The result shows that the compressive strength at normal temperature of impregnated samples is raised in varying degree, their bulk density is increased and the porosity is decreased.───的试验结果表明：浸渍处理后的试样，常温耐压强度均获得了不同程度的提高，体积密度增加，气孔率下降。