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[期刊论文] 作者:LIU TIAN-BAO,CAI HUA, 来源:数学研究通讯:英文版 年份:2013
In this paper, we present and analyze a family of fifth-order iterative methods free from second derivative for solving nonlinear equations. It is established t...
[期刊论文] 作者:PENY Yan-Fen LIU Tian-Bao, 来源:结构化学 年份:2009
Structural parameters of 22 halogen phenols were computed at four levels using Hartree-Fock and DFT methods. Based on the experimental data of the acute toxicit...
[期刊论文] 作者:Liu Tian-Bao,Cai Hua, 来源:数学研究通讯 年份:2004
In this paper, we present and analyze a family of fifth-order iterative methods free from second derivative for solving nonlinear equations. It is established t...
[期刊论文] 作者:JIANG Wen-Qing,LIU Tian-Bao,ZO, 来源:结构化学 年份:2007
The title compound 1,5,1',5'-tetraphenyl-1H,1H'-3,3'-dialkylthio-bi-1,2,4-tri- azole (2, C28H20N6S2, Mr = 504.62) was prepared by the reaction o...
[期刊论文] 作者:LIU Tian-Bao,PENG Yan-Fen,ZOU, 来源:结构化学 年份:2008
The title compound 2,4-chloromethyl-3-anilino-2-(4-methyl-benzoylimido)thiazole,was prepared by the reaction of 1-p-methylbenzoyl-3-phenylaminothiourea 1 with 1...
[期刊论文] 作者:LIU Tian-Bao,JIANG Wen-Qing,ZO, 来源:结构化学 年份:2006
[期刊论文] 作者:LIU Tian-Bao,PENG Yan-Fen,GUI, 来源:结构化学 年份:2018
[期刊论文] 作者:刘四运,LIU Tian-bao,, 来源:资源开发与市场 年份:2008
通过使用不同溶剂,研究了紫丹参中脂溶性成分的提取方法,并通过紫外光谱对其进行了表征.结果表明:以95%乙醇和丙酮混和溶剂(1:1,V/V)为提取溶剂,加热回流提取2.5h,是从紫丹参...
[期刊论文] 作者:PENG Yan-Fen,LIU Tian-Bao,YANG, 来源:结构化学 年份:2004
The title compound [Cu(bbtz)(HCOO)2(H2O)2]n (bbtz = 1,4-bis(1,2,4-triazol-1-ylmethyl)-benzene) was synthesized by the reaction of Cu(HCOO)2 and bbtz in methanol...
[期刊论文] 作者:LIU Tian-Bao,JIANG Wen-Qing,ZO, 来源:结构化学 年份:2004
The title compound 1,5-diphenyl-3-phenacylthio-1 H-1,2,4-triazole 2 (C22H17N3OS, Mr = 371.45) was prepared by the reaction of l-benzoyl-3-phenyl-aminothiourea 1...
[期刊论文] 作者:LIU Tian-Bao,PENG Yan-Fen,ZOU, 来源:结构化学 年份:2004
The title compound 2, 4-chloromethyl-3-anilino-2-(4-methyl-benzoylimido)thiazole, was prepared by the reaction of 1-p-methylbenzoyl-3-phenylaminothiourea 1 with...
[期刊论文] 作者:PENG Yan-Fen,LIU Tian-Bao,WU Q, 来源:结构化学 年份:2017
[期刊论文] 作者:PENG Yan-Fen,LIU Tian-Bao,WU Qiu-Yan, 来源:黑龙江科技信息 年份:
本文通过对荣华二采区10...
[期刊论文] 作者:LIU Tian-Bao,PENY Yan-Fen,WU Xin-Min, 来源:黑龙江科技信息 年份:2007
本文通过对荣华二采区10...
[期刊论文] 作者:LIU Tian-bao,彭艳芬,LIU Si-yun,伍光, 来源:资源开发与市场 年份:2008
丹参作为一种中药制剂,由于它的药理作用极其广泛,如心肌保护、扩张血管、抗动脉粥样硬化、抗血栓、改善微循环、调节组织修复和再生、抗菌消炎、抗肿瘤、抗氧化等作用,因此...
[期刊论文] 作者:LIU Tian-Bao,PENG Yan-Fen,GUI Mei-Fang,CHANG Jie,WANG Xin, 来源:黑龙江科技信息 年份:2018
本文通过对荣华二采区10...
[期刊论文] 作者:Qi-Mei Zhao,Tong-Biao Wang,De-Jian Zhang,Wen-Xing Liu,Tian-Bao Yu,Qing-Hua Liao,Nian-Hua Liu, 来源:中国物理B(英文版) 年份:2018
Hyperbolic metamaterials alteately stacked by graphene and silicon(Si)are proposed and theoretically studied to investigate the contribution of terahertz(THz)wa...
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