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[期刊论文] 作者:CHEN Chun FENG Chang-chun,
来源:生态经济:英文版 年份:2010
During the rapid urbanization period, the contradiction between demand for the construction land and the preservation of cultivated land for food security is ge...
[期刊论文] 作者:Ling Chun,Feng Qi,
来源:应用数学(英文) 年份:2012
In the paper, the authors find some new inequalities of Hermite-Hadamard type for functions whose third derivatives are s-convex and apply these inequalities to...
[期刊论文] 作者:CHEN Chun,Feng Mingguang,
来源:科学通报 年份:2004
The alates of the green peach aphid, Myzus persicae, were daily trapped from the air from late October through early January and carried to laboratory for deter...
Observation on the initial inoculum source and dissemination of Entomophthorales-caused epizootics i
[期刊论文] 作者:CHEN Chun,Feng Mingguang,
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...
The Relationship Between Plant Community Characteristics and Soil Organic Matter Content of Sedentar
[期刊论文] 作者:SARULA,SAIXIYALATU,CHUN Feng,Z,
来源:景观研究:英文版 年份:2019
In order to discuss the relationship between the characteristics of plant communities and the content of topsoil organic matter under the condition of two-seaso...
[期刊论文] 作者:Chun Feng Hong-sheng Fang Bing,
来源:矿物冶金与材料学报:英文版 年份:2010
机械性质和谷物边界 allotriomorphic 铁酸盐 FGBA / 的 microstrucmre 进化上的不同 Nb 增加的效果小粒的 bainite BG 空气冷却 bainitic 钢被调查。结果显示张力的力量和收...
[期刊论文] 作者:Chun Feng,Jing-yan Zhang,Jiao,
来源:矿物冶金与材料学报:英文版 年份:2010
Fe 原子的不同单层(ML ) 在 NiO (001 ) 底层或 NiO underlayers 使用上被扔分子的横梁取向附生(MBE ) ,脉搏激光免职(PLD ) ,和劈啪作响的磁控管(MS ) 。这些电影的磁性和微观...
[期刊论文] 作者:Chun FENG, Zhi-yi LIU, Ai-lin,
来源:中国有色金属学会会刊:英文版 年份:2006
...
[期刊论文] 作者:Chun Feng,Hong-sheng Fang,Bing,
来源:矿物冶金与材料学报 年份:2004
The effect of different Nb additions on the mechanical properties and microstructure evolution of grain boundary allotriomorphic ferrite (FGBA)/granular bainite...
[期刊论文] 作者:Chun Feng,Jing-yan Zhang,Jiao,
来源:城市道桥与防洪 年份:2010
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:Tiantian Yu,Chun Feng,Pingping,
来源:中国科学:生命科学英文版 年份:2019
Dear Editor,Recurrent pregnancy loss (RPL) in early pregnancy is a devastating problem for couples who want to become parents and a difficult challenge for thei...
[期刊论文] 作者:Chun Feng,Shihai Li,Qindong Li,
来源:力学快报:英文版 年份:2020
To simulate the progressive failure of slope,a block particle coupled model is introduced.Particle oriented cell mapping(POCM)algorithm is used to enhance the s...
A semi-spring and semi-edge combined contact model in CDEM and its application to analysis of Jiweis
[期刊论文] 作者:Chun Feng, Shihai Li, Xiaoyu L,
来源:Journal of Rock Mechanics and Geotechnical Engineering 年份:2004
Continuum-based discrete element method(CDEM)is an explicit numerical method used for simulation of progressive failure of geological body.To improve the effici...
[期刊论文] 作者:Chun Feng WANG,San Yang LIU,
来源:数学研究与评论:英文版 年份:2011
In this paper,on the basis of notions of d-ρ-(η,θ)-invex function,type I function and univex function,we present new classes of generalized d-ρ-(η,θ)-type...
A semi-spring and semi-edge combined contact model in CDEM and its application to analysis of Jiweis
[期刊论文] 作者:Chun Feng,Shihai Li,Xiaoyu Liu,
来源:岩石力学与岩土工程学报:英文版 年份:2014
Continuum-based discrete element method(CDEM)is an explicit numerical method used for simulation of progressive failure of geological body.To improve the effici...
Investigating the mechanisms of glyphosate resistance in goosegrass(Eleusine indica) population from
[期刊论文] 作者:ZHANG Chun,FENG Li,HE Ting-tin,
来源:农业科学学报:英文版 年份:2015
Glyphosate has been used worldwide for nearly 40 years,and 30 types of resistant weeds have been reported.Glyphosate is mass-produced and widely used in China,b...
[期刊论文] 作者:Chun Feng,Shihai Li,Qindong Lin,
来源:力学快报(英文) 年份:2020
To simulate the progressive failure of slope, a block particle coupled model is introduced. Particle oriented cell mapping (POCM) algorithm is used to enhance t...
A semi-spring and semi-edge combined contact model in CDEM and its application to analysis of Jiweis
[期刊论文] 作者:Chun Feng,Shihai Li,Xiaoyu Liu,
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:Su Chun,Feng Qunqiang,Liu Jie,
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...
Investigating the mechanisms of glyphosate resistance in goosegrass (Eleusine indica) population fro
[期刊论文] 作者:ZHANG Chun,FENG Li,HE Ting-tin,
来源:城市道桥与防洪 年份:2015
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...
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