1Study on sign gas for predicting coal spontaneous combustion in Wuda mine areaYU Ming-gao, JIA Hai-Lin, PAN Rong-kun89-942Coal Mechanochemstry Action in Coal evolution Process and Tectonic Coal StructureZHANG Yu-gui, ZHANG Zi-min, XIE Ke-chang95-993Forecasting the gas emission in fully mechanized caving face of the third mining level in Xingdeng coal mineZHENG Tong-she, ZHANG Rui-lin, YU Ben-sheng, LI Wen-cai100-1024Application of combined supporting method of bolting, netting and cement-spraying in soft entryZHANG Dong-chuan103-1055Study on the measurement method of coalbed gas contentsXU Cheng-fa, ZHOU Sheng-guo, GUO Shu-min106-1086The research and realization of intelligent embedded network substation in the coal mineSONG Jun, GU Yong-jian, GAO Shou-le, SUN Yan-jing109-1127Calculation of dielectric barrier discharge parameters using lissajous diagramSUN Yan-zhou, QIU Yu-chang, LI Fa-fu113-1158An algorthm of optimal distribution position based on economy operation ruleHE Zao-hong116-1209Present state and development perspectives on new generati on of standard and metrology system of GPSZHAO Jun-wei121-12510Controllable simulation of the shattering of objectsWU Hong-xia, YAN Ying-chao126-12811A new way of the output of the reporting form in the mechanical workpiece information management systemZHENG Liu, CHEN Guo-qiang, ZHAO Jun-wei129-13212Problems of industrial design in the information eraDONG Jie-jing, WANG Cheng-zhe133-13513Research on the influence of the substitution of normal aggregate by light weight aggregate on the strength and elastic modulus of concreteWANG Fa-zhou, ZOU Ding-hua, HU Shu-guang, HAN Hong-wei, XU Hua136-13914The health diagnostics of the bridge and its intelligent systemZHANG Fang, QIAN Yong-jiu, SUO Qing-hui140-14415The integrated strengthening technique of concrete structure from the viewpoint of the strengthening technique with carbon fiber sheetsZhou Miao, DUAN Jing-min, CHENG Xiang-li, GAO Hai-ying145-14716Design and realization of the GPS satellite forecasting software with VB6.0ZENG Fan-he, ZHOU Xiao-wei, DENG Cai-hua, LIU Zheng-cai148-15117The propagating model for positional uncertainties of line segments in GISWEI Feng-yuan, CUI Tie-jun152-15418Research on decomposition of aniline solution by ultrasonic waveLIU Zhan-meng155-15819The concept of infinity and the foundations of mathematicsCAO Jun-yun159-168 