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[期刊论文] 作者:Shen Dachun,,
来源:China Oil & Gas 年份:2013
With the continuous and fast growth of China’s economy, the demand for oil and gas resources is growing rapidly. The high dependency on imported oil and ga...
[期刊论文] 作者:Yang Dachun,
来源:中国科学A辑(英文版) 年份:2004
Let(X,ρ,μ)d,θ be a space of homogeneous type,ε∈ (0,θ],|s|<εand max{d/(d +ε),d/(d+s+ε)}<q≤∞.The author introduces the new Triebel-Lizorkin spaces Fs∞q(...
[期刊论文] 作者:YANG Dachun,ZHOU Yuan,
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:FAN Dashan,YANG Dachun,
来源:中国科学A辑(英文版) 年份:2004
Let 1<q<∞, 1-1/q≤α<∞, 0<p<∞ and G be a locally compact Vilenkin group.The authors first introduce the general Herz-type Hardy spaces HKα,pq(G) and hKα,pq(G),...
[期刊论文] 作者:Liguang LIU,Dachun YANG,
来源:黑龙江科技学院学报 年份:2014
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:Junqiang ZHANG,Dachun YANG,
来源:数学物理学报(英文版) 年份:2021
Let L:=-△+V be the Schr?dinger operator on Rn with n ≥ 3,where V is a non-negative potential satisfying △-1(V)∈ L∞(Rn).Let w be an L-harmonic function,dete...
[期刊论文] 作者:Zhao Zhao,
来源:建筑与工程前沿研究(英文) 年份:2018
Highway is an important channel to connect regional economic development,and is an indispensable part of modern transportation system.In view of the extensive n...
[期刊论文] 作者:Hu Guoen,Meng Yan,Yang Dachun,
来源:数学物理学报(英文版) 年份:2004
The authors establish the weak type endpoint estimate for the maximal commutators generated by Calderón-Zygmund singular integrals and Orlicz type functions wi...
[期刊论文] 作者:Shen Dachun,He Huanqing,Ren Ke,
来源:中国油气:英文版 年份:2004
Oil equipment industry is directly concerned with the development of oil and gas resources development and the national energy stability. Soaring oil prices bef...
[期刊论文] 作者:Xiaoli FU,Yan MENG,Dachun YANG,
来源:数学年刊B辑(英文版) 年份:2004
Under the assumption that the underlying measure is a non-negative Radon measure which only satisfies some growth condition, the authors prove that for a class...
[期刊论文] 作者:Sibei YANG,Dachun YANG,Wen YUA,
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:Long HUANG,Der-Chen CHANG,Dachun YANG,
来源:中国数学前沿 年份:2021
Let (a) :=(a1,...,an) ∈[1,∞)n,(p):=(p1,...,pn) ∈ (0,1]n,H(p)(a)(Rn)be the anisotropic mixed-norm Hardy space associated with (a) defined via the radial maxim...
[期刊论文] 作者:Juanjuan Yang,Dachun Yu,Songdong Shen,
来源:海洋学报(英文版) 年份:2020
microRNAs (miRNA) families play a critical role in plant growth, development, and responses to abiotic stress. In this study, we characterized Up-miR-843 and it...
Intrinsic square function characterizations of Hardy spaces associated with ball quasi-Banach functi
[期刊论文] 作者:Xianjie YAN,Dachun YANG,Wen YUAN,
来源:中国数学前沿 年份:2020
Let X be a ball quasi-Banach function space satisfying some mild additional assumptions and Hx(Rn) the associated Hardy-type space.In this article,we first esta...
[期刊论文] 作者:Jun LIU,Dachun YANG,Wen YUAN,
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:Hu Guoen,Meng Yan,Yang Dachun,
来源:黑龙江科技学院学报 年份:2008
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...
WEIGHTED ESTIMATES FOR COMMUTATORS OF MULTILINEAR CALDERóN-ZYGMUND OPERATORS WITH NON-DOUBLING MEASU
[期刊论文] 作者:Lin Haibo,Meng Yan,Yang Dachun,
来源:黑龙江科技学院学报 年份:2010
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:ZHAO DongMin,ZHAO JiQuan,ZHAO,
来源:黑龙江科技学院学报 年份:2007
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:ZHAO DongMin,ZHAO JiQuan,ZHAO,
来源:科学通报(英文版) 年份:2004
A secondary amino-modified mesoporous molecular sieve MCM-41 was obtained by reaction of bis(3-(triethoxysilyl)propyl)amine with MCM-41. The chiral Salen-Mn (Ⅲ...
[期刊论文] 作者:Haroske,Dachun Yang,
来源:分析、理论与应用(英文版) 年份:2020
Let A be a general expansive matrix on Rn.The aims of this article are twofold.The first one is to give a survey on the recent developments of anisotropic Hardy...
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