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| Coal Science & Technology Magazine |
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| FQ: 季刊 |
| AD of Publication: 江苏省徐州市 |
| Lanuage: 中文; |
| ISSN: 1008-3731 |
| CN: 32-1491/TD |
| YP: 1980 |
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Url: 江苏省徐州矿物集团有限公司;江苏省煤炭学会;中国矿业大学 |
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Coal Science & Technology Magazine |
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| 2000
-03 |
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Catalog
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Study on the least square fitting of coordinate parameter model |
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L i Ying1,Xing Ying- he2 ( 1 :Institute of Geoscience and Technology of Shandong University of Science and Technology,Taian 2 71 0 1 9,China.2 :Liuqiao Coal Mine2 of Wanbei Co.of Coal and Electricity,Huaibei2 351 62 ,China) | |
Layout Method for the Stoping Roadway at the Fully-mechanized Caving Workface in“3-soft”4 .5m Thick Coal Seam |
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ZHANG Zhou- quan,XIA Shu- gui ( Xuzhou Coal Mining Group,Qishan Coal Mine,Xuzhou,Jiangsu,2 2 1 1 33,China) |
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