一种中、低温热液蚀变作用。主要为粘土化作用和绢云母化作用，常分布在蚀变带的上部。
misc. pelitization
软岩的崩解、泥化往往给工程带来困难和损失。
The disintegration of soft rock often causes great difficulty to engineering.
在实验的基础上，通过自主设计建成了新的转炉尘泥化渣剂球团生产线；
On the base of experiments , a new plant processing utilization of converter residue designed was set up.
这与泥化错动带中的粘土粒团之间通过较厚的表面溶剂化层间接接触、结构连结弱的特征有关。
This is significantly concerned in the weak bonds between clay domains, the contact of inter-domain has been indirectly brought about by the "thick"surface solvation layers.
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