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[期刊论文] 作者:Di Qiang WANG,He LI,Jie HU,Xia, 来源:中国化学快报 年份:2004
Polystyrene microspheres with sulfo- or aldehyde- surface were synthesized through dispersion polymerization. Functional polystyrene fluorescent microspheres we...
[期刊论文] 作者:Xian Fu LIN,Lin HE,Li Heng XU,, 来源:中国化学快报 年份:2004
The PET-CO2- film was prepared and the lipase was assembled on the surface of the PET-CO2- substrate. The structure at the surface and activity of lipase/PET mo...
[期刊论文] 作者:YANG He,LI Heng,ZHAN Mei,GU Ru, 来源:中国有色金属学会会刊(英文版) 年份:2004
The wrinkling has become the main defect in the thin-walled tube NC bending process. In the study, a dynamic explicit FE model for aluminum alloy thin-walled tu...
[期刊论文] 作者:Xian Fu LIN,Lin HE,Li Heng XU,, 来源:黑龙江科技学院学报 年份:2000
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:Chun YANG,Wen Yi HE,Li Jun LI,, 来源:黑龙江科技学院学报 年份:2001
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:He LI,Shui Hua TANG,Bao Chun L, 来源:黑龙江科技学院学报 年份:2001
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:Craig Nicholls,He Li,Jian-Qiu Wang,Jun-Ping Liu, 来源:蛋白质与细胞 年份:2011
The process of aging is mitigated by the maintenance and repair of chromosome ends (telomeres),resulting in extended lifespan.This review examines the molecular...
[期刊论文] 作者:LIU KE-JIA,HE LI,ZHOU GUO-LI,WU YU-JIAO, 来源:中国物理(英文版) 年份:2001
Using the formalism of supersymmetric quantum mechanics, we give an exact solution for a family of onedimensional periodic potentials, which are the supersymmet...
[期刊论文] 作者:Tao Zhijun,Yang He,Li Heng,Fan Xiaoguang,, 来源:Chinese Journal of Aeronautics 年份:2016
As promising light-weight and high-performance structure components, large-diameter thin-walled(LDTW) Ti–6Al–4V titanium alloy(TC4) bent tubes are needed most...
[期刊论文] 作者:He Li,Zi-Hao Chen,Lei Zhao,Gui-Dong Yang, 来源:稀有金属(英文版) 年份:2019
In this work,we designed and prepared the novel TiO2@ZnIn2S4 nano-sized hollow structure via templating method assisted by hydrothermal synthesis process.Its un...
[期刊论文] 作者:Liu Nan,Yang He,Li Heng,Yan Siliang,, 来源:Chinese Journal of Aeronautics 年份:2016
The precision forming of thin-walled components has been urgently needed in aviation and aerospace field. However, the wrinkling induced by the compressive inst...
[期刊论文] 作者:ZHANG Ping-dan,DU Wen-cui,JIAO Sheng,HE Li, 来源:中南大学学报(英文版) 年份:2014
[期刊论文] 作者:何力,戴雯,He Li,Dai Wen,, 来源:汽车零部件 年份:2009
一、现行车轮检测国内外标准的现状rn15°DC车轮是近年来国内引进的车轮新品种.由于其配用无内胎车轮,可取代型钢车轮用于载重汽车、大客车上,具有良好的高速性能,行驶安全可...
[期刊论文] 作者:Tao WU,Jun HE,Li YANG,Peixiang LU, 来源:等离子体科学和技术(英文版) 年份:2020
[期刊论文] 作者:HE Li,JIA Yan,HAN Weihong,DING Zhaoyun, 来源:中国通信 年份:2014
[期刊论文] 作者:Baiquan Lin,He Li,Desheng Yuan,Ziwen Li, 来源:煤炭学报(英文版) 年份:2015
To promote gas extraction in low-rank high-gas coal beds, the pore structure characteristics of the coal and their effect on gas desorption were studied. The re...
[期刊论文] 作者:He Li,Jian-ping Zhao,Zhan-yu Wang,Li Ding, 来源:城市道桥与防洪 年份:2019
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:MEI Li,HE Li,WU Si-si,ZHANG Bo, 来源:城市道桥与防洪 年份:2013
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:Hongjun Zhu,Cheng Zhang,He Li,Shimin Chen,, 来源:China Journal of Accounting Research 年份:2015
Measuring the information environment of firms using analyst(price)forecast bias and forecast dispersion before listing,we empirically examine the interactive i...
[会议论文] 作者:Fang Sun,Junli Lu,Xianwei Huang,He Li, 来源:中国化学会第十一届全国分析化学年会 年份:2012
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