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[期刊论文] 作者:Li Junfeng,
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:LI Junfeng,Chi Zhenming,
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:LI Junfeng,Lu Shanzhen,
来源:自然科学进展(英文版) 年份:2004
We obtain the boundedness of multilinear operator (BMO) of strongly singular integral operator (~T)A on Lp spaces based on the relation between commutators and...
[期刊论文] 作者:Dan LI,Junfeng LI,
来源:中国数学前沿 年份:2019
We show that there is no localization for the 4-order Schr(o)dinger operator Lt,4f and Beam operator Btf,more precisely,on the one hand,we show that the 4-order...
[期刊论文] 作者:LI Junfeng,LIU Weian,
来源:偏微分方程(英文版) 年份:2009
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[期刊论文] 作者:SHI ShaoGuang,LI JunFeng,
来源:中国科学:数学英文版 年份:2013
这份报纸作为一次尝试被打算建立为周期的本杰明方程的全球变光滑。它为 H s 被看那( $\mathbb { T }$)有 s 的起始的数据> 1/2 并且为任何 s < s 1 < min { s + 1 , 3s +...
[期刊论文] 作者:GONG ShengPing,LI JunFeng,,
来源:Science China(Physics,Mechanics & Astronomy) 年份:2014
The orbits of solar sails can be changed by adjusting the sail’s attitude through external control torques.The resulting momentum will be changed,either provid...
Investigating Driving Forces of Space Differences of Water-Energy Nexus in China--From an Economic P
[会议论文] 作者:Bibo Li,Junfeng Wang,
来源:NCEC2019第十届全国环境化学大会 年份:2019
When solving the problem of Water-Energy Nexus(WEN)in China,the spatial differences of WEN have been caused by the long-term imbalance in development strategies and natural endowments[1-2]....
[期刊论文] 作者:Zhiyu Li,Junfeng Zhang,Shouson,
来源:系统工程与电子技术:英文版 年份:2011
A new incremental support vector machine (SVM) algorithm is proposed which is based on multiple kernel learning.Through introducing multiple kernel learning int...
[期刊论文] 作者:ZHU Kaijian,LI Junfeng,BAOYIN,
来源:清华大学学报(英文版) 年份:2004
As a typical NP-HARD problem,trajectory optimization has become the hot point in aerospace research.Considering the limitation of classical optimization algorit...
Characterization of a Bacteriocin-Like Substance Produced from a Novel Isolated Strain of Bacillus s
[期刊论文] 作者:LI Junfeng,LI Hongfang,ZHANG Y,
来源:中国海洋大学学报:英文版 年份:2014
In the present research, the strain SLYY-3 was isolated from sediments of Jiaozhou Bay, Qingdao, China. The strain SLYY-3, which produced a bacteriocin-like sub...
[期刊论文] 作者:Li Junfeng,Chai Qimin,Ma Cuime,
来源:中国国际问题研究:英文版 年份:2016
...
[期刊论文] 作者:Hefei Li,Junfeng Liu,Xixuan Zh,
来源:抗癌研究 年份:2019
As a neurotransmitter and avascular active substance,the 5-hydroxytryptamine(5-HT,serotonin)is widely distributed in the central nervous system and surrounding...
[期刊论文] 作者:Wei Li,Junfeng Zhao,Natasa Tri,
来源:力学快报:英文版 年份:2014
This paper studies the stationary probability density function(PDF) solution of a nonlinear business cycle model subjected to random shocks of Gaussian white-no...
[期刊论文] 作者:LI Junfeng,CHI Zhenming,LI Hon,
来源:中国海洋大学学报:英文版 年份:2008
有 Alteromonas aurantia A18 的提高的 siderophore 生产的变异的 J61321 在一系列化学药品物理的 mutageneses 以后被获得。它被发现对 Vibrio anguillarum W-1 的抗菌剂活...
[期刊论文] 作者:Huang Qili,Li Junfeng,Gao Hu,
来源:中国工程科学:英文版 年份:2009
可更新的精力(RE ) 高被依附注意在全世界由于它以一个持续方法的没有碳、土生土长的生产。中国享受很多的可更新的精力资源,特别地风,太阳,水疗院 -- 并且生物资源精力,它能是大......
Characterization of a Bacteriocin-Like Substance Produced from a Novel Isolated Strain of Bacillus s
[期刊论文] 作者:LI Junfeng,LI Hongfang,ZHANG Y,
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:LI Junfeng,CHI Zhenming,LI Hon,
来源:中国海洋大学学报(英文版) 年份:2004
Mutant J61321 with enhanced siderophore production of Alteromonas aurantia A18 was obtained after a series of chemical-physical mutageneses. It was found that t...
[期刊论文] 作者:Yang Li,Junfeng Niu,Lifeng Yin,
来源:环境科学学报(英文版) 年份:2004
The micron grade multi-metal oxide bismuth silicate (Bi12SiO20,BSO) was prepared by the chemical solution decomposition technique.Photocatalytic degradation of...
Application of AFLP markers for population genetic study on half-smooth tongue sole Cynoglossus semi
[期刊论文] 作者:LIU Yunguo,LI Junfeng,YE Naiha,
来源:黑龙江科技学院学报 年份:2011
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...
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