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[期刊论文] 作者:钟清流, 来源:微型电脑应用 年份:2001
本文论及了对 jie cheng等人提出的三阶段学习算法的一种改进方法 ,进而论及利用现有 BN模型、参数及新数据实现动态参数更新及在线学习的方法。并给出了仿真实验。...
[期刊论文] 作者:SUN Jie,CHENG Xiao-liang, 来源:高校应用数学学报:英文版(B辑) 年份:2010
A finite difference method is introduced to solve the forward-backward heat equation in two space dimensions. In this procedure, the backward and forward differ...
[会议论文] 作者:Yi Zhu,Jie Cheng, 来源:中华医学会第十四次全国物理医学与康复学学术会议 年份:2012
[期刊论文] 作者:Qing-Hai Hao,Jie Cheng, 来源:中国物理B(英文版) 年份:2021
It is commonly realized that polydispersity may significantly affect the surface modification properties of polymer brush systems.In light of this,we systematic...
[期刊论文] 作者:LIN Jie,CHENG Jing, 来源:中国物理快报(英文版) 年份:2011
Lensless ghost diffraction with partially coherent sources is investigated theoretically and numerically.Based on the classical optical coherent theory and the...
[期刊论文] 作者:Jie CHENG,Jichang HAN,Huanyuan, 来源:亚洲农业研究:英文版 年份:2015
In order to ease the contradiction between people and land and ensure the needs of construction land and farmland,this paper analyzes the demand and regional la...
[期刊论文] 作者:Si-Young Kwak,Jie Cheng,Jeong-, 来源:铸造 年份:2011
缩孔对铸件的力学性能是有害的。由于未能充分掌握缩孔缺陷的定量结果,因此设计工程师往往在很多设计中使用较大的安全系数。文中针对Al合金轮的冲击测试进行了计算分析,包括...
[期刊论文] 作者:Junli Pan,YuehuaWen,Jie Cheng,, 来源:中国化学工程学报:英文版 年份:2016
An investigation was performed on the suitability of carbon materials, metallic lead and its alloys as substrates for zinc negative electrode in acid Pb O2–Zn...
[期刊论文] 作者:Si-Young Kwak,Jie Cheng,Jeong-, 来源:中国铸造 年份:2004
Shrinkage cavity may be detrimental to mechanical performances of casting parts. As a consequence,design engineers often use overly large safety factors in many...
[期刊论文] 作者:Pu ZHANG,Jie Cheng CHEN, 来源:黑龙江科技学院学报 年份:2005
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:Si-Young Kwak,Jie Cheng,Jeong-, 来源:铸造 年份:2004
缩孔对铸件的力学性能是有害的.由于未能充分掌握缩孔缺陷的定量结果,因此设计工程师往往在很多设计中使用较大的安全系数.文中针对Al合金轮的冲击测试进行了计算分析,包括含...
[期刊论文] 作者:Jie Cheng,Xiaoping Wang,Chunya, 来源:环境科学学报(英文版) 年份:2004
Catalysts of Co1.5Mg1.5/Al0.9Ti0.1O and Co1.5Mg1.5/AlO were successfully prepared by calcinations of corresponding hydrotalcite-like compounds at 800℃ for 4 hr...
[期刊论文] 作者:Peng LI,Jie Cheng XU, 来源:中国化学快报(英文版) 年份:2004
1-Ethyl-2-fluoropyridinium tetrafluoroborate(FEP)was shown to be a very efficient coupling reagent for the synthesis of the hindered peptide with fast reaction...
[期刊论文] 作者:Peng LI,Jie Cheng 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:Yun WU,Jie Cheng 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:Jie Cheng,Lucy T. Zhang, 来源:生物医学工程(英文) 年份:2021
In this study, a finite element simulation of in-stent restenosis (ISR) is conducted to simulate the deployment and expansion of a stent in an occluded artery w...
[期刊论文] 作者:Xiao YU,Jie Cheng CHEN, 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:Wen Liu,Jie Cheng,Jianhua Zhao, 来源:现代物理(英文) 年份:2015
Based on non-equilibrium Green’s function method combined with the density functional theory, we have studied the electronic properties of a graphene nanoribbo...
[期刊论文] 作者:CHENG Jie,CHENG Chang-Mei,HE J, 来源:结构化学 年份:2009
A new compound 2-(3,5-di-tert-butyl-2-hydroxyphenyl)-2-(3,4-dimethylphenyl) acetic acid dimethylamine salt ([NH2(CH3)2][C24H31O3]) was synthesized and structura...
[期刊论文] 作者:Defang Zeng,Dan Hu,Jie Cheng, 来源:环境保护(英文) 年份:2011
A high flocculation performance composite flocculant was prepared with sodium alginate, polyaluminium ferric chloride and cationic polyacrylamide. And the compo...
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