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[期刊论文] 作者:FAN Zhikai,Liu Qingxiang,CHEN, 来源:黑龙江科技学院学报 年份:2004
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:Zhang Weishi,Cai Qingxiang,Chen Shuzhao,, 来源:International Journal of Mining Science and Technology 年份:2013
According to the characteristics of opencast coal resources and dragline technology system application in China,the structure and shifting step of transport pas...
[期刊论文] 作者:Qingxiang Yin, 来源:高等学校计算数学学报:英文版 年份:2006
In this paper,we describe how to construct a real anti-symmetric(2p-1)-band matrix with prescribed eigenvalues in its ρ leading principal submatrices.This...
[期刊论文] 作者:Qingxiang Huang, 来源:北京科技大学学报:英文版 年份:2007
Shallow seam coal field has the largest coal reserve in China. Mining in shallow depth causes serious problems, and sub- surface dewatering is a major issue. In...
[期刊论文] 作者:Zhang Qingxiang, 来源:中国水利 年份:2004
吉木萨尔县水利局与农村饮水安全供水管理总站签订责任状,将农村饮水安全任务层层分解落实.在农村饮水工程建设中,对工程施工实行全程跟踪检查.同时,建立多元化投入机制,确保...
[期刊论文] 作者:Zhang QingXiang, 来源:黑龙江科技信息 年份:2001
本文通过对荣华二采区10...
[期刊论文] 作者:By Han Qingxiang, 来源:Beijing Review 年份:2020
When reading Xi Jinping: The Governance of China Volume III, one needs to bear in mind two important factors: One is China’s national rejuvenation, and the other is the world experiencing a level of c...
[期刊论文] 作者:Ma Jinyan,Cai Qingxiang,Liu Fuming,Chen Shuzhao,, 来源:International Journal of Mining Science and Technology 年份:2014
Leaving ditches between adjacent mining areas can effectively reduce re-stripping in the latter mining area and simultaneously lead to an increment in internal...
[期刊论文] 作者:J.LORCH,Xu Qingxiang, 来源:数学年刊B辑 年份:2004
Let G be a discrete group, E1 and E2 be two subsets of G with E1 () E2, and e ∈ E2. Denote by TE1 and TE2 the associated Toeplitz algebras. In this paper, it i...
[期刊论文] 作者:John Trinder,Qingxiang Liu, 来源:地球空间信息科学学报(英文版) 年份:2020
This paper provides a study of the changes in land use in urban environments in two cities,Wuhan,China and western Sydney in Australia.Since mixed pixels are a...
[期刊论文] 作者:Yingyan Zhang,Qingxiang Pei,Zh, 来源:黑龙江科技学院学报 年份:2017
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:Qingxiang Ji,Guodong Fang,Jun, 来源:黑龙江科技学院学报 年份:2018
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:LI Qingxiang,PENG Jiadong,SHEN, 来源:黑龙江科技学院学报 年份:2012
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:Qingxiang Du,Zuozhen Han,Xiaol, 来源:黑龙江科技学院学报 年份:2019
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:YANG Qingxiang,TAO Lingxia,YAN, 来源:环境科学学报(英文版) 年份:2004
The cometabolic roles of glucose were investigated in decolorizastion of an azo dye, Reactive Black 5, by yeast isolates, Debaryomyces polymorphus and Candida t...
[期刊论文] 作者:YANG Qingxiang,ZHANG Jing,ZHU, 来源:环境科学学报(英文版) 年份:2009
The microbial community composition in wheat rhizosphere was analyzed by detecting colony forming units (CFUs) in agar plates. The total CFUs in rhizosphere wer...
[期刊论文] 作者:Yong Wang,Shuai Feng,Qingxiang, 来源:城市道桥与防洪 年份:2018
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:MI Yingchang,WANG Li,BIAN Shougeng,MENG Qingxiang,CHEN Guibin,WANG Jianxiang, 来源:中华医学杂志英文版 年份:1999
[期刊论文] 作者:Chen Chen, 来源:学术界 年份:2018
[期刊论文] 作者:CHEN Chen, 来源:海外英语 年份:2004
Tess of the dUrbervilles,Tomas Hardys masterpiece,was published in 1891,marking a turning point in Hardys literary life.Tr(e) essay attempts to analyze Tess of...
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