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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...
Remarkable enhancement in failure stress and strain of penta-graphene via chemical functionalization
[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...
Geochronology and geochemistry of Permo-Triassic sandstones in eastern Jilin Province (NE China): Im
[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...
Influence of oxytetracycline on the structure and activity of microbial community in wheat rhizosphe
[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
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[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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