数据流图的存贮模型

本文给出了一个数据流图的存贮模型。并在此基础上，给出了数据流图的操作算法。可以解决ＳＡ方法中的文档管理。     

酒名的结构模式和用字情况

酒名有商标、分商标、特殊质料、扩展、功能、适用场合(或对象)、类型等7个主要结构成分,11种结构模式。酒名对11种模式的利用不是均等的,模式5、模式6和模式7是基本结构模式。酒名的用字特点突出,国俗词语、地名、人名、文化典籍等常用来命名酒名。     

The Response of Debris-Flow Events to Solar Proton Flares （Ⅰ）

By analyzing the observation data from Dongchuan Debris Flow Observation and Research Station and historical data from year 1965 to 1990 gotten from National Astronomical Ob-servatories/Yunnan Observatory,the responding of debris flow in Jiangjia Ravine to Solar Proton Flare is studied. The following conclusion can be drawn. Solar Proton Flare,as one of most im-portant astronomical factors,affects the activity of debris flow in Yunnan. Generally,from 1965 to1990,the more active Solar Pro-ton Flare is,the greater the probability of high frequency and large runoff of debris flow is. On the contrary,the less active Solar Pro-ton Flare is,the greater the probability of low frequency,small runoff,and low sediment transport of debris flow is.     

Joint Strength with Soldering of Al2O3 Ceramics After Ni-P Chemical Plating

Ni-P alloy was chemically plated on Al2O3 ceramics to produce uniform alloy coatings at temperatures below 70~C. Cu metal was electroplated onto the Ni-P coating to facilitate the soldering and shorten the chemical plating time. Then, the electroplated ceramic specimens were soldered with 60 wt.% Sn-40 wt.% Pb solder in active colophony. The highest shear strength was acquired after the heat treatment at 170℃ for 15 min. The joint fractures mostly propagated along the interface between the ceramics and the Ni-P coating, with some fracture in both the ceramics and the Ni-P coating near the interface and some along the interface between the Cu and Ni-P coatings. The results show that ceramic surface roughness and the chemical plating parameters influence the coating quality, and that suitable heat treatment before the soldering also improves the adhesion between the ceramics and Ni-P coatings, thus strengthening the joints.     

吴消元法在精确求解电力系统潮流方程中的应用

应用吴消元法求得算例系统潮流方程的全部精确解，得到了其他方法难以得到的完整的Py、Qy曲线，包括低压运行曲线，并通过平衡点稳定性分析，得到节点电压状态参数空间中平衡点稳定与不稳定的区域分界．阐述了系统受大扰动后过渡到低电压运行状态的可行性，为电压失稳机理的探明提供了依据．     

炼镁还原罐材质的成份设计

本文针对炼镁还原罐在使用条件下的破坏形式及对该材质的成份设计进行了分析 ,还原罐材质在具有单一奥氏体的基础上 ,进行良好的合金化处理是提高其抗蠕变性和热强性的有效方法 ,对提高材质的使用寿命起到良好的作用。     

带电粒子作同频旋转振动的辐射

根据振动电偶极矩产生的辐射场的矢势,导出带电粒子作同频旋转振动的辐射,并讨论其辐射的特点.     

大兴井田4#煤层砂岩砾岩体特征及成因分析

运用沉积学理论,通过对铁法煤田大兴井田4#煤层中发育的砂岩、砾岩体的研究,指出它们均为河道沉积产物,并从中识别出了聚煤早期河道正常沉积、聚煤期后河道水携物与坍塌物混积和河道泥石流沉积三种成因类型,论述了它们各自的岩相和空间发育特征,这将有益于揭示其平面分布规律,为进一步指导采场的科学设计和修订提供了基础.     

超导在现代移动通信系统基站中的应用

在简要介绍现代移动通信系统的基础上．描述了在移动通信系统的基站中高温超导的一个应用事例——高温超导接收机前端。此项应用可以明显提高基站的灵敏度并增强其选择性。