Construction of mononuclear transition metal(II) complexes with bi- and tridentate,neutral hydrazone ligands with a quinoxaline hub

A series of Co(II), Ni(II), Cu(II), and Zn(II) complexes of bi- and tridentate hydrazones were prepared. Ligands L¹ and L² were synthesized by the condensation of 2-mercapto-3-hydrazinoquinoxaline with 2-hydroxy-3-formylquinoline and 3-acetylcoumarin, respectively. The compounds were characterized by various spectro-analytical techniques and magnetic moment studies. The complexes are found to be monomeric and non-electrolytes. In these complexes, [CuL¹Cl₂] has square pyramidal geometry and others have octahedral. The copper complexes are electrochemically active in the applied potential range.     

On the two methods of kinetic theory of ECRM

The kinetic theory based on the expansion of local field in the guiding center coordinate system, presented by paper[1]–[3], has successfully developed into a theoretical system. The mathematical background and physical explanation of setting up the guiding center coordinate system is expounded in the paper. By using the methods of the guiding center and waveguide coordinate systems respectively, the same dispersion equations for interaction of an axially symmetrical single momentum electron beam with TE_mn field in the circular waveguide are rigorously derived. A number of mistakes in paper[4] are indicated as well.     

自聚焦透镜的薄透镜等效系统

本文分析了自聚焦透镜的成象特性,提出了用薄透镜系统等效自聚焦透镜的方法,这种方法给用几何作图法和解析法求解物象关系带来了很大方便。     

描述高自旋体系的密度算符方法

提出了一种描述高自旋弱偶合体系NMR实验谱的密度算符方法,给出了高自旋体系密度算符在自旋偶合作用下的演化公式。以氘核(²D)为例,计算了重聚INEPT和同核COSY实验谱。     

一种动态实时的遥感专题应用系统定制框架

遥感专题应用系统广泛用于遥感影像的加载、分析、专题提取、出图等.为实现遥感专题应用系统动态、实时和可扩展的定制化开发,设计了一套基于组件的遥感专题应用系统定制框架：定义了组件划分方式,将专题系统划分为功能类组件和容器类组件,建立了组件属性和组件间的关系;采用XML文件描述遥感专题应用系统中的组件,并提供从XML到遥感专题应用系统的解析方法;设计了遥感专题应用系统定制平台,提出一种动态实时的软件设计方法,可以“所见即所得”地定制遥感专题应用系统,并将其保存为XML文件.采用该定制平台定制的多个专题系统已应用于相关部门.该框架为快速高效定制遥感专题应用系统提供了一种新的开发设计模式,降低了遥感数据在多行业应用的技术门槛,减少重复性开发工作.     

线性动态系统的神经网络辨识与控制

近年来，不同结构的神经网络已成功地用于一大类动态系统的辩识与控制。本文应用函数型链接网提出一实际可行的辨识器与状态反馈控制器；研究的问题主要是线性动态系统在状态可测情形下在平衡点镇定问题。仿真结果显示了本文提出的方法的有效性。     

中国对虾PENAEUS CHINENSIS(O’SBECK)肌肉系统的研究 Ⅱ.眼柄及附肢肌肉的解剖3

本文描述中国对虾附肢肌肉(第一步足、第五步足、第三游泳足)解剖学结构,所得结果与白对虾Penaeus setiferus作比较,其不同之处列于表1.     

定位定量检测光电内窥系统

本文分析定位定量窥测系统设计中普遍存在的问题,提出一种检测方案,并预示窥测仪器的发展趋势。     

不共轴光学系统自动优化中的有关问题

描述不共轴光学系统计算机优化中坐标变换与逆变换、“入瞳”与光线坐标、像面基准与质量函数定义的一致性问题。     

A novel optical technique for realizing real-time Logarithmic transformation

We propose a novel optical technique for performing real-time nonlinear transformation and particularly for realizing Logarithmic transformation