作者： LIU Ben-Qiong，SHAO Bin，ZOU Jian （Key Laboratory of Cluster Science of Ministry of Education，and Department of Physics，Beijing Institute of Technology）

出处： Communications in Theoretical Physics 2011 第56卷 第1期 P46-50

关键词： quantum；discord；concurrence；quantum；phase；transition

摘要： The quantum phase transition in the isotropic XY chain with three-site interaction has been studied by calculating the quantum discord,classical corre ...

作者： Qiherima，Hui Yuan，Hui Feng Li，Yun Hong Zhang，Guang Tong Xu （The Institute for Chemical Physics, Beijing Institute of Technology, Beijing 100081, China；Department of Pharmacy, Inner Mongolia Medical College, Hohhot 010059, China；Research Institute of Petroleum Processing, SINOPEC, Beijing 100083, China；The Institute for Chemical Physics, Beijing Institute of Technology, Beijing 100081, China）

出处： Chinese Chemical Letters 2011 第3期 P366-369

关键词： FT-IR；CO；CoMoS；HDS；selectivity

摘要： The CoMo/Al2O3 catalysts with different metal loading were studied by low temperature in situ FT-IR using CO as probe molecule which appears to be a p ...

作者： 李玉娟¹;杨哲哲¹;李勇枝²;张宇实²;陈博¹; （¹School of Life Science,Beijing Institute of Technology;²China Astronaut Research and Training Center）

出处： Journal of Beijing Institute of Technology 2011 第4期 P564-570

关键词： swertisin；rat；tissues；rat；urine；and；feces；RP-HPLC

摘要： Swertisin contents in rat urine,feces and tissues were determined by reversed-phase high-performance liquid chromatography(RP-HPLC) method.Chromatogra ...

作者： DONG，Tao，XU，Yan-qing，CHEN，Fa-wang，CHI，Ying-nan，HU，Chang-wen （State Key Laboratory of Explosion Science and Technology, Department of Chemistry, Institute for Chemical Physics, Beijing Institute of Technology, Beijing 100081, P. R. China）

出处： 高等学校化学研究(英文版) 2011 第2期 P177-180

关键词： 光催化性能；离子液体；高稳定性；钼酸盐；熔点；聚氧；制备；紫外线照射

摘要： The polyoxometalate(POM)-imidazole ionic liquid(IL) [C8mim]2[Mo6O19](C8mim=1-methyl-3-octylimi-dazolium) with a low melting point of 82.6 °C was succe ...

作者： 王江，石正海，林德福，祁载康 （School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China；North Automatic Control Technology Research Institute, Taiyuan 030006, China）

出处： Journal of Beijing Institute of Technology 2011 第4期 P462-465

关键词： kinetic；interceptor；pulse；thruster；acceleration；autopilot；proportional；navigation

摘要： The guidance and control strategy for endoatmospheric kinetic interceptor controlled by lateral pulse thrusters was detailed.The pulse thruster contro ...

作者： 许寒晖¹;徐春广¹;张运涛¹;刘龙²; （¹School of Mechanical Engineering,Beijing Institute of Technology;²Patent examination cooperation center of SIPO）

出处： Journal of Beijing Institute of Technology 2011 第4期 P514-519

关键词： Lamb；wave；transducer；array；Hilbert；transformation；tomography

摘要： Hilbert transformation and improved ellipse localization method is applied in ultrasonic transducer array tomography to detect defect of metal plate.B ...

作者： 王利生，田娜娜，范传雷 （School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, China）

出处： 北京理工大学学报（英文版） 2011 第2期 P267-271

关键词： trimethyl；phosphate；density；viscosity；excess；molar；volume

摘要： Densities of methanol+trimethyl phosphate binary mixtures were measured over a temperature range of (293.15 to 333.15)K at atmospheric pressure. From ...

作者： XU Guo-qiang，MENG Xiu-yun （School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： 北京理工大学学报(英文版) 2011 第3期 P331-338

关键词： error；model；quaternion；in-flight；alignment；rotation；vector

摘要： Euler angle error model,rotation vector error model (RVE) and quaternion error model (QE) were qualitatively and quantitatively compared and an in-fli ...

作者： 王亚军，陆科呈，冯长根 （State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology）

出处： 稀土学报(英文版) 2011 第29卷 第9期 P866-871

关键词： polyoxometalates；titanium；dioxide；rare；earths；photocatalytic；degradation；kinetics；azo；dyes

摘要： A series of novel photocatalysts, H3PW12O40-Y-TiO2 nanocomposites with different H3PW12O40 loading levels (10%-40%) were prepared by impregnation meth ...

作者： HUANG Biao，WANG Guo-yu （School of Vehicle and Transportation Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处： Journal of Hydrodynamics 2011 第1期 P26-33

关键词： cavitating；flow；PANS；model；filter；width；unresolved-to-total；kinetic；energy

摘要： Cavitation typically occurs when the fluid pressure is lower than the vapor pressure in a local thermodynamic state,and the flow is frequently unstead ...