Application of the Technology for Gold Refine Cation by Extraction process

CHEN Cong

Abstract ( 1368) ( 0) PDF (197 KB)( 897 )

Bottom Structure Evolvement and Effect of Shallow Hole Shrinkage Stoping System

QIN Dongrong

Abstract ( 1237) ( 0) PDF (289 KB)( 831 )

The Example of Barnyard Stope Ore Method to Prospect and Mining Design

WANG Qun

Abstract ( 1232) ( 0) PDF (152 KB)( 875 )

Talking about Ascertaining of the Lowest Grade Indexes of Byproduction Ore in Hetai Gold Mine

LU Huijun

Abstract ( 1462) ( 0) PDF (199 KB)( 1025 )

Operation of AudoCAD in Mine Geological Survey

WEN Shiqing

Abstract ( 1251) ( 0) PDF (134 KB)( 1003 )

Prel iminary Probing into the Scheme to Set up the Aggregate-storing Systemof Dry Back-filling Mining Method in Gaoyao Mine Area

HE Zhihong

Abstract ( 1178) ( 0) PDF (152 KB)( 851 )

Simply Vacuum Equipment be used in Centrifugal Pump

ZHAO Ruimin

Abstract ( 1315) ( 0) PDF (206 KB)( 1109 )

Some Suggestions for Mine to Raise the Mine's Mechanization and Automation

ZENG Changchun

Abstract ( 1379) ( 0) PDF (216 KB)( 884 )

Technical Measures of Raising the Grade of Withdrawal of Ore in Yunxi Mining Area

LIU Chuan

Abstract ( 1255) ( 0) PDF (222 KB)( 806 )

Merits of Using VVVF Speed Controllers In an Blast Machine

CHEN Hefang

Abstract ( 1307) ( 0) PDF (257 KB)( 863 )

Discussion of Drilling Bending and the Ways of Rectify Deviation

CAI Shengye

Abstract ( 1699) ( 0) PDF (290 KB)( 812 )

Test and Application of Frequency Conversion Speed Control Technology

DU Yaosong

Abstract ( 1189) ( 0) PDF (191 KB)( 881 )

Plant Engineering Experience of Hetai Gold Mine

LIANG Ai'min

Abstract ( 1070) ( 0) PDF (217 KB)( 815 )

The Directional Measure of the Blind Silo

GUO Qiangjun

Abstract ( 1127) ( 0) PDF (195 KB)( 889 )