Based on the experimental results of the references [1 ] and [2], i.e., the contact re-sistance increases due to the contaminants formed on contact surface with
The destressing mechanism, rational parameters and adaptability of various kinds of destressing methods in roadway comers are analyzed in detail in this paper.
This paper broke with the conventional ways of oxidizing and catalyzing. It researcheda new way to prepare activated carbon from anthracites which employed oxid