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激光与红外 1989年第5期19卷 39-46页

作者：陶长远昆明物理所

在改进的开管液相外延生长系统中用富碲母液已经重复地长出了长波(8～14μm)Hg_(1-x)Cd_xTe液相外延层。在外延过程中低温区的纯汞能够起到维持系统的汞压平衡和调整母液组份的作用,系统的温度分布、两温区降温的同步性及生长过冷度△T... 详细信息

在改进的开管液相外延生长系统中用富碲母液已经重复地长出了长波(8～14μm)Hg_(1-x)Cd_xTe液相外延层。在外延过程中低温区的纯汞能够起到维持系统的汞压平衡和调整母液组份的作用,系统的温度分布、两温区降温的同步性及生长过冷度△T是液相外延Hg_(1-x)Cd_xTe的重要参量。通过对Hg_(1-x)Cd_xTe外延层的组份、结构分析和原生片的电参数测试表明,所生长的长波Hg_(1-x)Cd_xTe外延材料质地十分优良。文章最后还对Hg_(1-x)Cd_xTe液相外延生长中的几个常见问题进行了简要的讨论,其中最重要的是应努力改善CdTe衬底的质量。

关键词： HgcdTe材料液相外延制备

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用于光束时间匀滑的谐振腔式相位调制器研究

中国激光 1998年第2期25卷 115-118页

作者：濮宏图薛泉吴健刘盛纲魏晓峰袁晓东电子科技大学应用物理研究所西南核物理与化学研究所

介绍了一种用于光束时间匀滑的谐振腔式相位调制器，并通过实验观察得到若干阶边带的频谱展宽。通过理论分析推出了光谱在１．０５３μｍ处展宽０．２ｎｍ所需谐振腔品质因数的大小。

关键词：光谱展宽谐振腔相位调制器

Relationship Between Modeling and Inversion and Measurement

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Relationship Between Modeling and Inversion and Measurement

时效处理对泡沫铝动态力学性能和能量吸收性能的影响

第二届仪器科学与技术国际学术研讨会

作者： Ganquan Xie Chien Chang Lin J.H.Li B.J.Lin S.G.HuNational Huwei institute of Technology Huwei Taiwan chinaGL GEOPHYSICAL LABORATORY Berkeley CA 94708 U.S.AHuazhong University of Science & Technology wuhan china

＜正＞ The physical experiment and measurement and modeling play important role for modern physical revolution. The quantum mechanics and relativism mechanics were created by the conflicting results between the measurement result and the traditional Newton mechanical analysis. The new physical modeling was proposed that is great revolution and inversion. In the macro physical and technology, the measurement method and modeling and inversion are developed separately. The scientists for measurement and scientists for modeling and inversion did not exchange idea and method. Recent, the nanometer material appears to be a new revolution in technology and particle physics. The combination technology of the measurement and modeling and inversion for nanometer technology are important research direction. By jointing the new magnetic integral-differential modeling and inversion and measurement, we created the Global Integral and Local Differential （GILD） and SGILD （Stochastic GILD） modeling and inversion for studying the micro/nanometer materials. Recent, we develop a Global and Local Quantum （GLQUAN）modeling and inversion to study the properties in the nanometer materials.

关键词： modeling inversion measurement GILD SGILD GLQUAN

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金属功能材料 2004年第3期11卷 19-22页

作者：凤仪朱震刚潘艺胡时胜合肥工业大学材料学院合肥230009 中国科学院固体物理研究所内耗与固体缺陷开放实验室合肥230031 中国科学技术大学力学和机械工程系合肥230027

采用分离式霍普金森压杆 (SHPB)技术 ,研究了时效处理对泡沫铝在高应变速率 (15 0 0s-1～ 2 6 0 0s-1)条件下力学性能的影响 ,并与准静态条件下 (1× 10 -3 s-1)的力学性能进行了对比。结果表明 :时效处理可提高泡沫铝材料的屈服强度 ,... 详细信息

采用分离式霍普金森压杆 (SHPB)技术 ,研究了时效处理对泡沫铝在高应变速率 (15 0 0s-1～ 2 6 0 0s-1)条件下力学性能的影响 ,并与准静态条件下 (1× 10 -3 s-1)的力学性能进行了对比。结果表明 :时效处理可提高泡沫铝材料的屈服强度 ,但远没有块体材料那么显著 ;时效处理对泡沫铝平台区长短几乎没有影响 ;时效处理可提高泡沫铝材料的能量吸收能力 ,这在泡沫铝用作冲击保护材料时 ,显得尤其重要。

关键词：时效处理泡沫铝动态力学性能能量吸收性能分离式霍普金森压杆(SHPB)技术应变速率屈服强度

OXIDATIVE COUPLING OF METHANE OVER Mn2O3-Na2WO4/SiO2 CATALYST Ⅰ.CHARACTERIZATION OF ACTIVE SITES ON THE CATALYST

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Journal of Energy Chemistry 1995年第1期 91-96页

作者： WU Jin-Gang LI Shu-BenState Key laboratory of Oxo Synthesis and Selective Oxidation Ijmzhau institute of Chemical physics, Academa Smica Lanzhou Gansu 730000

EPR and Raman spectroscopy have been used to characterize the catalyst. F-centers with EPR parameter of g=2. 0046 form when gas phase oxygen is admitted onto the catalyst reduced with methane at 800℃- Molecular oxygen plays an induced role in the electron transfer from W4+ to the oxygen ion vacancy which is produced by methane reduction. Raman spectra give the further evidence for the production of lattice oxygen from molecular oxygen.

关键词： oxidative coupling of methane Mn2O3 Na2WO4 active sites

Critical Threshold Behavior of Passively Mode-Locked Laser:Rational Harmonic Mode-Locking

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Critical Threshold Behavior of Passively Mode-Locked Laser:R...

ON MULTIPLE PRODUCTION OF MESONS BY HIGH ENERGY NUCLEON COLLISIONS

2006年全国强场激光物理会议

作者： Li Zhan Zhaochang Gu Jianwen Zhang Yuxing Xia institute of Optics and Photonics,Department of physics,Shanghai Jiao Tong University,Shanghai 200030,china

＜正＞For the first time,the critical threshold behavior of passively mode-locked pulse generation has been experimentally demonstrated in the figure-of-eight fiber laser,which performs rational harmonic mode locking（RHML）.On both the repetition rate and the pulse amplitude distribution,the observed pulse trains near the threshold exhibit the same regulations of RHMLed *** theory also demonstrated that there should be a middle status of RHML before achieving harmonic *** is important that the result provides the first confirmation to address a fundamental question:how a laser does become mode-locking with the increase of pump power.

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Science in china,Ser.A 1954年第4期 387-404页

作者：胡宁 institute of physics Academia Sinica Peking University

A possible quantum mechanical picture of multiple production of mesonsis discussed in the present *** theoretical result is in agreement withthe experimental *** picture presented in the present paper isdifferent from that given by *** experimental data are needed forthe comparison of these two theories.Ⅰ.INTRODUCTIONExperiments in recent years have shown that many mesons can beproduced in a single act by the collision of two high energy *** have thus resolved two controversial views on the production

关键词： ON MULTIPLE PRODUCTION OF MESONS BY HIGH ENERGY NUCLEON COLLISIONS very

干酪菌发酵产物对小鼠小肠推进功能抑制的影响

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中国生化药物杂志 2004年第3期25卷 159-160页

作者：王君邹原杜昱光陆海峰中国科学院大连化学物理研究所大连大学辽宁大连116622

目的观察干酪菌发酵产物对小鼠小肠推进运动抑制的影响。方法采用小鼠小肠推进实验 ,观察经胃给予干酪菌发酵产物前后小肠推进百分比的变化 ,以及腹腔注射几种胃肠运动抑制剂后对其药效的影响。结果干酪菌发酵产物 (1 5 0、30 0、6 0 0m... 详细信息

目的观察干酪菌发酵产物对小鼠小肠推进运动抑制的影响。方法采用小鼠小肠推进实验 ,观察经胃给予干酪菌发酵产物前后小肠推进百分比的变化 ,以及腹腔注射几种胃肠运动抑制剂后对其药效的影响。结果干酪菌发酵产物 (1 5 0、30 0、6 0 0mg/kg)能提高小鼠小肠推进百分比 ,且呈剂量效应依赖关系 ;能拮抗多巴胺 (1mg/kg)、吗啡 (8mg/kg)、肾上腺素 (0 .1mg/kg)引起的小鼠小肠运动减弱。结论干酪菌发酵产物能提高小鼠小肠推进功能 ;

关键词：干酪菌发酵产物小肠运动抑制

REACTION OF CARBON MONOXIDE AND HYDROGEN ON M-Zr CATALYSTS—VERY HIGH SELECTIVITY TO ETHYLENE

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Journal of Energy Chemistry 1992年第4期 304-314页

作者： ZHANG Wen-Zhong SU Gui-Qin GAO Run-Xiong YIN Yuan-Qi Lanzhou institute of Chemical physics,Academia Sinica,Lanzhou,Gansu 730000

Hydrogenation of carbon monoxide over M-Zr catalysts selectivelyproduces ethylene（>90%）in a short time at 360℃,in the stream of 0.8MPa syngas（H/CO=4.5/1）with a space velocity of 345 *** distribution of formed hydrocarbons does not obey the *** of the catalysts makes them be deactivated in 3 *** and Ncan recover CO conversion of catalysts（the former even en-hance it greatly）,but can not recover their selectivity to *** be-haviour of M-Zr catalysts seems to be controlled by their acidity and basici-ty.

关键词： Zr VERY HIGH SELECTIVITY TO ETHYLENE REACTION OF CARBON MONOXIDE AND HYDROGEN ON M-Zr CATALYSTS