ZHAOYAN JIXIE QIDONG GONGJU 2002 Vol. Issue 3

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凿岩机械气动工具
ZHAOYAN JIXIE QIDONG GONGJU

Year 2002

Issue 3

Study on a Electro-Hydraulic Servo Control System With the on-off Valves of the Drill Boom Positioning Mechanism of Drilling Robot (凿岩钻车脉冲数控式电液伺服系统的研究)

SHI Yanping

.................. page:1-5

zao yan zuan che mai chong shu kong shi dian ye si fu xi tong de yan jiu (凿岩钻车脉冲数控式电液伺服系统的研究)

Shi Yan-Ping

.................. page:1-5

Fractai Effect of Crack Spreading in Rock Blasting (岩体爆破破碎过程中的分形效应)

WU Li, YAN Tianjun

.................. page:6-9

qian lun 3w-1.6/10 xing kong ya ji de gu zhang yuan yin fen xi he gai jin cuo shi (浅论3W-1.6/10型空压机的故障原因分析和改进措施)

CHEN Junchi

.................. page:9-10

jing li ya zhuang ji zuo ye guo cheng yu zhi zhuang shou sun yuan yin ji yu fang (静力压桩机作业过程预制桩受损原因及预防)

LUO Chunlei, HU Junping, ZHU Guihua, HE Shuyun

.................. page:11-13

Research and Manufacture of Rock-Drilling Robot (隧道凿岩机器人的研制)

GUO Yong, HE Qinghua, ZHU Jianxin

.................. page:14-18

ye ya zuan che wu ji kong zhi xi tong (液压钻车无级控制系统)

LUO Chunlei, HU Junping, YANG Xiangzuo, ZHU Guihua

.................. page:19-21

2005 nian quan qiu tie kuang shi chan liang jiang da 11 yi dun (2005年全球铁矿石产量将达11亿吨)

.................. page:21-21

chong ji shi zao yan yu yan xing te zheng (冲击式凿岩与岩性特征)

ZHANG Guozuo

.................. page:22-28

ye ya zao yan zuan che xin xing fang ka qian xi tong yan jiu (液压凿岩钻车新型防卡钎系统研究)

LUO Chunlei, HU Junping, ZHU Guihua, YANG Xiangzuo

.................. page:29-32

po xing kuang yong ying zhi he jin qian han qian biao mian gun mo chu li fang fa de yan jiu (PO型矿用硬质合金钎焊前表面滚磨处理方法的研究)

ZHOU Jianhua, LU Weimin

.................. page:33-36

gong chen dian fa chan za al dui ni-co ying zhi he jin xing neng de ying xiang (共沉淀法掺杂Al对Ni-Co硬质合金性能的影响)

ZHOU Jianhua, CHEN Yiming, SUN Baozuo

.................. page:36-40

iso guo nei ji shu dui kou dan wei gong zuo hui yi zhao kai (ISO国内技术对口单位工作会议召开)

.................. page:40-40

qz100kjs xing qing bian qian kong zuan ji (QZ100KJS型轻便潜孔钻机)

YANG Kang

.................. page:41-46

da zhi jing luo wen yu jin zhuang zhi de she ji yan jiu (大直径螺纹预紧装置的设计研究)

ZENG Guiying, HUANG Ruiqing

.................. page:47-49

The scales style instrument about measurement the eccentricity on radial direction (上卧式偏心仪)

WANG Achun

.................. page:50-58

ke ji bu cai zheng bu xin gui ding : ke ji cheng guo bu zhuan hua guo jia jiang guo wen (科技部财政部新规定:科技成果不转化国家将过问)

.................. page:58-58

Discussion about the high quality and long life of rock-driling bit (探讨提高凿岩钎具质量和使用寿命的方法)

ZHAO Zuodong

.................. page:59-63

zhong guo you xiu bo shuo shi xue wei lun wen quan wen shu ju ku (cdmd) zong ti jie shao (《中国优秀博硕士学位论文全文数据库》(CDMD)总体介绍)

.................. page:64-64

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