Design and Realization of Examination Paper Evaluation System
cao jia-lian; zhou li-mei; zuo zhong-wei(1dept. of electrical information engineering; dalian railway institute; dalian 116028; china; 2haerbin bearing factory; haeibin 150036; china)
Mumberical Simulation of Metal Material Extrusion
ma si-qun; sun yan-bin; li hong(l.dept. of mechancial engineering. dalian ralian railway institute; dalian 116028; china; idalian estate office; dalian 116022 china)
Study of United Simulation Model of Enveloping Worm Tooth Surface
yan chang-gang; liu jian; zhao yong-cheng; zhang lian-dong(1.dept. of mechanical engineering; dalian railway institute; dalian 116028; china; 2.dept. of mechanical engineering; dalian university of technology; dalian 116023; china)
Assembly Modeling and Planning of the Die For Automatic Assembling Process
yang xin-hua; wang da-yong; yuan min(l.dept. of mterial science and engineering; dalian 116028; china; 2dalian locomotive & rolling stock plant; dalian 116021; china; 3-dalian container terminal co.; ltd.; dalian 116601; china)
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Investigation on Processes and Property of Paste-Calorizing
ding zhi-min; su li-wu; nie zi-qiang; wang xin-jian; zhang li-ming(l.dept. of material science & engineering. dalian railway institute; dalian 116028; china; 2.zhuzhou electric locomotive factory. zhuzhou 410021. china)