搜索筛选:
搜索耗时0.1068秒,为你在为你在102,285,761篇论文里面共找到 21 篇相符的论文内容
发布年度:
[期刊论文] 作者：HAN Lijun,
来源：黑龙江科技学院学报 年份：2006
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：Xinli Han,Lijun Pan,
来源：应用数学(英文) 年份：2013
By using Schauder’s Fixed Point Theorem, we study the existence of traveling wave fronts for reaction-diffusion systems with spatio-temporal delays. In our res...
[期刊论文] 作者：Yuyuan Huang,Yanhua Han,Lijun,
来源：美国植物学期刊(英文) 年份：2017
Tissues of the pinna and rachis of Cycas diannaensis and pinna, rachis, and root of Cycas taiwaniana, rachis of Cycas szechuanensis, stem of Metasequoia glyptos...
[期刊论文] 作者：Meng Qingbin,Han Lijun,Xiao Yu,
来源：矿业科学技术学报：英文版 年份：2016
Based on the safety coefficient method,which assigns rock failure criteria to calculate the rock mass unit,the safety coefficient contour of surrounding rock is...
[期刊论文] 作者：Zong Yijiang,Han Lijun,Wei Jia,
来源：矿业科学技术学报：英文版 年份：2016
To study the mechanical and damage evolution properties of sandstone under triaxial compression,we analyzed the stress strain curve characteristics,deformation...
Experimental study on the bolt-cable combined supporting technology for the extraction roadways in w
[期刊论文] 作者：Meng Qingbin,Han Lijun,Sun Jin,
来源：矿业科学技术学报：英文版 年份：2015
Aiming at the characteristics of the poor steady ability, the short stable time and severe deformation behavior of weakly cemented soft surrounding rock around...
[期刊论文] 作者：Meng Qingbin,Han Lijun,Chen Ya,
来源：矿业科学技术学报：英文版 年份：2016
Due to high ground stress and mining disturbance, the deformation and failure of deep soft rock roadway is serious, and invalidation of the anchor net-anchor ca...
[期刊论文] 作者：Han Lijun,XU Nianjun,SHI Jiang,
来源：中国海洋湖沼学报（英文版） 年份：2004
Four bromophenols were isolated from the extract of marine red alga, Rhodomela confervoides by column chromatography and HPLC methods. By means of spectroscopic...
[期刊论文] 作者：ZHANG Lixin,FAN Xiao,Han Lijun,
来源：中国海洋湖沼学报（英文版） 年份：2004
Extracts of 21 marine invertebrates belonging to Coelenterata, Mollusca, Annelida, Bryozoa,Echiura, Arthropoda, Echinodermata and Urochordata were screened for...
[期刊论文] 作者：Minfang Han,Lijun Huo,Botao Li,
来源：北京科技大学学报（英文版） 年份：2004
YSZ (yttria stabilized zirconia) electrolyte properties made from different sizes of nano powders were investigated. As a result, the sample marked KD with the...
[期刊论文] 作者：Meng Qingbina,Han Lijun,Qiao W,
来源：矿业科学技术学报：英文版 年份：2014
For the engineering geology conditions of bad mine roadway roof and floor lithology in extremely weak cemented strata, the best section shape of the roadway is...
Mechanical properties and failure characteristics of fractured sandstone with grouting and anchorage
[期刊论文] 作者：Zong Yijiang,Han Lijun,Qu Tao,,
来源：矿业科学技术学报：英文版 年份：2014
Based on uniaxial compression experimental results on fractured sandstone with grouting and anchorage, we studied the strength and deformation properties, the f...
Mechanical properties and failure characteristics of fractured sandstone with grouting and anchorage
[期刊论文] 作者：Zong Yijiang,Han Lijun,Qu Tao,Yang Shengqi,,
来源：International Journal of Mining Science and Technology 年份：2014
Based on uniaxial compression experimental results on fractured sandstone with grouting and anchorage, we studied the strength and deformation properties, the f...
[期刊论文] 作者：Zong Yijiang,Han Lijun,Wei Jianjun,Wen Shengyong,,
来源：International Journal of Mining Science and Technology 年份：2016
To study the mechanical and damage evolution properties of sandstone under triaxial compression,we analyzed the stress strain curve characteristics,deformation...
[期刊论文] 作者：Hong Cui,Weijuan Han,Lijun Yang,Yanzhong Chang,,
来源：Neural Regeneration Research 年份：2013
Oligodendrocyte lineage gene-1 expressed in oligodendrocytes may trigger the repair of neuronal myelin impairment,and play a crucial role in myelin repair.Hypox...
Study on asymmetric thermo-physical effect mechanism of intermediate frequency DC resistance spot we
[期刊论文] 作者：Han Lijun,Lin Pengyu,Zhang Gengwei,Zhong Lihui,
来源：中国焊接 年份：2021
The asymmetric thermo-physical mechanism of the resistance spot welding technique with intermediate frequency (2 kHz) and direct current (RSWIFDC) on the high s...
[会议论文] 作者：HAN Lijun,LI Cuixia,L(U) Xingmei,ZHANG Suojiang,
来源：第一届全国离子液体与绿色过程会议(1st Asia Pacific Conference on Ionic Liquid 年份：2008
...
[期刊论文] 作者：Meng Qingbin,Han Lijun,Qiao Weiguo,Lin Dengge,Fan Jiadong,,
来源：International Journal of Mining Science and Technology 年份：2014
For the engineering geology conditions of bad mine roadway roof and floor lithology in extremely weak cemented strata, the best section shape of the roadway is...
[期刊论文] 作者：SHI Dayong,XU Feng,HE Juan,SHI Jiangong,FAN Xiao,HAN Lijun,
来源：黑龙江科技信息 年份：2008
本文通过对荣华二采区10...
[期刊论文] 作者：Meng Qingbin,Han Lijun,Xiao Yu,Li Hao,Wen Shengyong,Zhang Jian,,
来源：International Journal of Mining Science and Technology 年份：2016
Based on the safety coefficient method,which assigns rock failure criteria to calculate the rock mass unit,the safety coefficient contour of surrounding rock is...
相关搜索：
