在黑龙江省珠算协会第五届会员代表大会上的讲话

(2008年12月23日)各位理事、各位代表:非常感谢大家对我的信任,推选我担任省新一届珠算协会会长。坦率地讲,对我个人而言,这既是一种荣誉,也是一份责任,更是一种挑战。虽     

水泥产品结构的综合智能优化及应用研究

根据水泥市场需求信息,运用自适应模糊推理系统对水泥产品结构需求进行系统建模,应用并行遗传算法对模型求解,得到了来年的最优水泥产品结构需求计划,为水泥企业的生产规划及其经济效益的提高提供了重要的参考价值.     

驻波光场中的二能级原子

原子与光场相互作用系统是很难求解的，本文对二能级原子与驻波光场相互作用系统进行了求解，在光场较弱的情况下，得出了二能级原子与驻波光场相互作用系统的波函数、系统能量的可能取值、二能级原子质心动量的可能取值。     

一类平面D3等变映射的混沌吸引子对称增加分歧的数值确定

本文讨论了一类平面D3等变映射的分歧和混沌性质。通过计算显示出映射随着参数的变化，从周期解走向混沌以及混沌吸引子由Z2-对称走向D3-对称的全过程。给出计算混沌吸引子的对称增加分歧扩张系统的算法，数值结果表明，两者相符。     

Fermilab Distributed Monitoring System（NGOP）

A Distributed Monitoring System(NGOP)that will scale to the anticipated requirements for RUn II computing has been under development at Fermilab.NGOP [1] provides a framework to create Monitoring Agents for monitoring the overall state of computers and software that are running on them.Several Monitoring Agents are available within NGOP that are capable of analyzing log files,and checking existence of system daemons,CPU and memory utilization,etc,NGOP also provides customizable graphical hierarchical representations of these monitored systems.NGOP is able to generate events when serious problems have occurred as well as raising alarms when potential problems have been detected.NGOP allows performing correctiv actions or sending notifications,NGOP provides persistent storage for collected events,alarms and actions.A first implementation of NGOP was recently deployed at Fermilab.This is a fully functional prototype that satisfies most of the existing requirements.For the time being the NGOP prototype is monitoring 512 nodes.During the first few months of running NGOP has proved to be a useful tool.Multiple problems such as node resets,offline CPUs,and dead system daemons have been detected.NGOP provided system administrators with information required for better system tuning and configuration.The current state of deployment and future steps to improve the prototype and to implement some new features will be presented.     

两类非线性系统的全局稳定性

本文利用 Liapunov 函数方法和论证系统正半轨线有界的 Shimanov区域方法,给出了两类非线性系统的零解为全局稳定的充分条件,并讨论了一些低阶实例,得到了较好的结果.