1，4，7，10－四氮杂环十三烷的改良合成

报道了用１，３－丙二醇二对甲苯磺酸酯和Ｎ，Ｎ′，Ｎ″，Ｎ－四（对甲苯磺酰基）三乙撑四胺经环化、硫酸水解等步骤合成１，４，７，１０－四氮杂环十三烷的新途径     

微量锌的分离与富集

就近年来国内外富集分离微量锌的方法进行了综述，着重介绍常用的萃取法、液膜分离法、浮选分离法、树脂分离法、泡沫塑料富集分离法。     

Calibration of RPC-based muon detector at BESⅢ

The calibration algorithm for RPC-based muon detector at BESIII has been developed. The calibration method, calibration error and algorithm performance are studied. The primary results of efficiency and noise at layer, module and strip levels have been calibrated with cosmic ray data. The calibration constants are available for simulation and reconstruction tuning. The results of Monte Carlo and data are also compared to check the validation and reliability of the algorithm.     

基于GAUDI框架的原始数据管理系统

主要阐述了原始数据管理系统的基本原理. 原始数据管理系统主要完成在线 获得的原始数据字节流格式和适合GAUDI框架中瞬态数据缓存(Transient Data Store)存取的格式之间的转换工作. 整个实现过程基于GAUDI框架, 采用了面向对象设计模式, 因此整个系统有很好的灵活性和可维护性.     

Kerr介质对光场压缩效应的影响

通过对一个充满Ｋｅｒｒ介质的高Ｑ腔中的级联三能级原子与单模相干态场相互作用系统中，光场的压缩效应的研究，利用数值计算的方法讨论了Ｋｅｒｒ介质对光场压缩的影响，以及Ｋｅｒｒ介质存在时，激发强度及耦合系统与光场压缩的关系。     

北京谱仪触发效率的测量

介绍了用实验测量北京谱仪触发判选系统触发效率的方法．着重介绍触发条件表的设置，事例选择和触发效率的计算，给出各触发条件和不同类型事例的触发效率．     

The nonlinear Wannier function in square Kronig-Penney model

The nonlinear Wannier functions in square Krnig-Penney potential are investigated with the help of a set of exact nonlinear Bloch solutions. The nonlinear interaction makes the Wannier functions fall off as non-exponential law with distance and enhances the tunneling coupling between the neighbor sites.     

S-matrix study on alignment dependence of single ionization of molecular ions with different active orbitals

The orientation-dependent single ionization rate of the diatomic molecular ion H_2^+ with different active orbitals in an intense field is studied by using S-matrix theory. Our results show that the orientation-dependent single ionization probability of H_2^+ is greatly dependent on the symmetry and the electron density distribution of its initial states, and it can be used to identify the excited state of the molecular ion in the dissociation process.     

Software alignment of the BESⅢ main drift chamber using the Kalman Filter method

Software alignment is quite important for a tracking detector to reach its ultimate position accuracy and momentum resolution. We developed a new alignment algorithm for the BESⅢ Main Drift Chamber using the Kalman Filter method. Two different types of data which are helix tracks and straight tracks are used to test this algorithm, and the results show that the design and implementation is successful.