非均质体

造纸污泥是由造纸污水处理后得到的副产品，是由无机颗粒、细菌菌体、胶体等组成的非常复杂的非均质体。

Papermaking sludge is the by-product after the papermaking wastewater treatment , which is composed of inorganic particles , bacteria somatic , colloid , etc of the very complicated heterogeneous body .

缝洞型非均质体地震散射波特征正演研究

Study on Characteristics of Scattered Seismic Wave for the Inhomogeneous Body with Slits and Caverns

混凝土从细观层次分析，可以看成是由粗骨料、水泥砂浆和它们之间的结合面组成的三相非均质体。

From the micro-level analysis , concrete can be regarded as the three-phase non-homogeneous that composeed a coarse aggregate , cement mortar and the combination .

岩土类力学介质通常为非均质体，其力学参数具有空间变异性，宜将它们视为随机场加以研究。

The mechanical parameters of rock and soil are of the property of spatial variation due to inhomogeneity , so they should be properly considered as a random field .