作者： Wang, Feijun¹;Shao, Ziqiang¹;Wang, Wenjun¹;Liao, Bing²; （¹School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;²Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou 510650, China）

出处： Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering 2005 Vol.21 No.5 P296-299

摘要： Synthesis of cellulose tosylate by reaction of different cellulose starting materials with tosylchloride under homogeneous conditions using triethylam ...

作者： Zhao, Hui¹;Luo, Yunjun¹;Li, Jie¹;Xia, Min¹; （¹School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering 2005 Vol.21 No.5 P258-261

摘要： Silica was modified by KH-550 and hyperbranched poly (amine-ester) (HBP) and PVC/SiO2 composite was prepared by melt-blending method. The structure an ...

作者： Tang, Jingqiao¹;Hou, Chaozhen¹; （¹Department of Automatic Control, School of Information Science and Technology, Beijing Institute of Technology, Beijing 100081, China）

出处： Jisuanji Gongcheng/Computer Engineering 2005 Vol.31 No.15 P27-29

摘要： Frederick algorithm can work well in common conditions, but unfortunately this algorithm will result in deadlock in special conditions. It can be conc ...

作者： Ren, Jingli¹²;Ge, Weigao³;Ren, Baoxian⁴; （¹Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100080, China;²Department of Mathematics, Zhengzhou University, Zhengzhou 450052, China;³Department of Mathematics, Beijing Institute of Technology, Beijing 100081, China;⁴Department of Computer Science, Anyang Normal College, Anyang 455000, China）

出处： Acta Mathematicae Applicatae Sinica 2005 Vol.21 No.3 P353-358

摘要： In this paper, we prove a new fixed point theorem in cones and obtain the existence of triple positive solutions for a class of quasi-linear three-poi ...

作者： Chen, Yemin¹; （¹Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081, China）

出处： Acta Mathematicae Applicatae Sinica 2005 Vol.21 No.3 P389-398

摘要： In this paper, we consider an inviscid, incompressible, irrotational fluid in a region of R 3 with free boundary. Motivated by we find that in this pa ...

作者： Zhao, Hongkang¹²; （¹CCAST (World Laboratory), Beijing 100080, P.O. Box 8730, China;²Department of Physics, Beijing Institute of Technology, Beijing 100081, China）

出处： Physics Letters, Section A: General, Atomic and Solid State Physics 2005 Vol.342 No.5-6 P468-477

摘要： We have investigated the behaviors of spin transport in a mesoscopic ring interacting with a quantum electromagnetic field (QEMF). The mesoscopic ring ...

作者： Geng, Tongmou¹;Wu, Wenhui²; （¹School of Chemistry, Chongqing Normal University, Chongqing 400047, China;²School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： Speciality Petrochemicals 2005 No.4 P38-43

摘要： A series of twin-tailed hydrophobically associating water-soluble terpolymers poly (acrylamide/sodium acrylate/di-n-butylacrylamide) [P(AM/NaAA/DiC4AM ...

作者： Ren, Jingli¹²;Ge, Weigao³; （¹Institute of Systems Science, Chinese Academy of Sciences, Beijing 100080, China;²Department of Mathematics, Zhengzhou University, Zhengzhou 450052, China;³Department of Mathematics, Beijing Institute of Technology, Beijing, 100081, China）

出处： Journal of Inequalities and Applications 2005 Vol.2005 No.3 P289-302

摘要： By use of the concavity of solution for an associate boundary value problem, existence criteria of positive solutions are given for the Dirichlet BVP ...

作者： Zhong, Jingxing¹;Chen, Yu D.¹;Tan, Huimin¹; （¹School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering 2005 Vol.21 No.4 P220-223

摘要： Acrylamide (AM)/N-Vinylpyrrolidone (NVP) copolymer (AM/NVP) has been synthesized in aqueous solution by radical copolymerization. The apparent viscosi ...

作者： Fan, Tianyou¹;Guo, Lihui¹; （¹Department of Physics, Beijing Institute of Technology, Beijing 100081, P.O. Box 327, China）

出处： Physics Letters, Section A: General, Atomic and Solid State Physics 2005 Vol.341 No.1-4 P235-239

摘要： The potential function theory for plane elasticity of three-dimensional icosahedral quasicrystals has been developed, huge numbers of complicated equa ...