Study of hybrid optical burst networks

We propose the hybrid optical burst switching (HOBS), and investigate the HOBS-based ring topology with numerical simulation. Results indicate that the packet loss ratio in HOBS is much less than that in optical burst switching(OBS) and its performance depends on some parameters such as the packet proportion, the electronic buffer size and the processing speed in the node. __________ Translated from Journal on Communications, 2005, 26(11): 7–11 (in Chinese)     

不确定性塑胶制品硫化过程的智能控制策略

橡胶制品硫化过程极其复杂，制品性能与诸多不确定性因素有关，产品质量难以控制。针对生产过程中制品质量稳定性问题，剖析了塑胶制品成形过程的特性，研究了硫化过程中采取的控制策略和控制算法，最后探讨了工程实现的相关问题。     

基于模糊AHP的TOPSIS评估方法研究

对于模糊环境下的评估,存在固有的不确定性和不精确性信息比较的情况。在AHP的框架下,通过三角模糊数表示元素之间的比较比率,定义了两个模糊数之间的距离,利用模糊综合扩展分析方法构造决策矩阵。根据理想近似方法,通过计算到正理想解和负理想解的距离求出每个方案的贴近系数,得出候选者的评估顺序,并举例说明了应用这个方法的计算过程。     

XML技术在控制回路识别中的应用

介绍了一种基于XML的可视化软集成电路系统,给出其设计思想和体系结构。并在总结前人控制回路识别方法的基础上,推出XML技术在回路识别方法中的应用。     

大机组调峰对锅炉运行的影响及运行优化研究

利用炉膛断面温度场可视化监测系统、节能环保车、炉内三维数值模拟等先进的技术和设备对大机组调峰稳定性和运行方式优化进行试验和理论研究。     

模糊综合评判法在装备采购招标中的应用

根据我军武器装备采购招标的必要性和可行性，以及传统装备采购招标方法的局限性．详细阐述了在装备采购招标中运用模糊综合评判法进行评标的基本原理和主要步骤，并通过一个实例验证了模糊综合评判法在装备采购招标中的可行性和科学性。     

低压省煤器在电站锅炉中的应用

针对排烟损失大的问题，某些电厂在电除尘器出口加装低压省煤器，用来加热凝结水或热网补水，从而吸收烟气热量，实际测试结果表明，对于节能降耗和保证安全运行均起到了重要作用。     

Development of the critical film thickness correlation for an advanced annular film mechanistic dryout model applicable to MARS code

It is generally assumed in the mechanistic film dryout model that the critical heat flux (CHF) arises when liquid film calculated from evaporation, droplet entrainment and deposition gets dryout. The dryout of film is usually assumed when film thickness becomes zero. However, it was indicated that the complete dryout assumption can estimate CHF well for uniform heating case but cannot simulate accurately for non-uniform heating case. The critical film thickness concept may be an appropriate approach physically because there is a possibility of instantaneous disappearance of liquid film when it gets very thin. Therefore, a critical dryout film thickness correlation was developed to properly model dryout phenomenon together with MARS code based on experimental data. The modified version of MARS implementing a newly developed critical dryout film thickness correlation was assessed using various dryout data including those of non-uniform heating case and flow reduction transient test. The prediction results showed improved agreement with the experimental data.     

堆泵浦3He-Ar-Xe激光体系小信号增益与效率实验研究

介绍了CFBR-Ⅱ堆泵浦3He-Ar-Xe体系1.73μm波长激光小信号增益和泵浦效率的实验研究.在脉冲峰热中子注量率为6.9×1014cm-2.s-1、3He、Ar、Xe气体的比例为80.219.30.5,总压强为8.3×104Pa时,采用透射率从1.7%到10%的6个谐振腔输出镜均获得了激光输出.在谐振腔输出镜透射率为7%时,得到了激光脉冲峰功率为45mW,其对应的激光泵浦效率为1%.在此基础上,利用Rigroa分析方法拟合出3He-Ar-Xe体系激光的小信号增益为0.24%/cm,饱和光强为36W/cm2.