数学规划模型的建模语言（FQL）

对数学规划模型的结构作了深入分析。从纵向揭示了数学规划模型自然、清晰的层次结构；横向又把复合模型分解成若干基本模型，而基本模型又可由决策用户十分熟悉的二维形式加以描述。在此基础上，给出了建模语言（ＦＱＬ）的语法和语义。它除了具有建模能力外，消除了代数形式的索引；更重要的是具有数据库查询和模型操作能力。     

A ground‐level ozone forecasting model for Santiago,Chile

A physically based model for ground‐level ozone forecasting is evaluated for Santiago, Chile. The model predicts the daily peak ozone concentration, with the daily rise of air temperature as input variable; weekends and rainy days appear as interventions. This model was used to analyse historical data, using the Linear Transfer Function/Finite Impulse Response (LTF/FIR) formalism; the Simultaneous Transfer Function (STF) method was used to analyse several monitoring stations together. Model evaluation showed a good forecasting performance across stations—for low and high ozone impacts—with power of detection (POD) values between 70 and 100%, Heidke's Skill Scores between 40% and 70% and low false alarm rates (FAR). The model consistently outperforms a pure persistence forecast. Model performance was not sensitive to different implementation options. The model performance degrades for two‐ and three‐days ahead forecast, but is still acceptable for the purpose of developing an environmental warning system at Santiago. Copyright © 2002 John Wiley & Sons, Ltd.     

天然铅及其同位素全套中子核反应数据的理论计算

用球形光学模型和核反应多步过程的半经典理论，计算了入射能量在1.0keV-20MeV的中子与^204Pb，^206Pb,^207Pb,^206Pb，和^NatPb相互作用的全套核反应数据，计算结果与评价实验数据比较，符合较好。     

射影点的几何作图

在射影平面的扩大平面模型上的已知射影坐标系下，本文解决了已知射影坐标，几何地作出它所对应的点；已知一射影点，几何地求出这个点的射影坐标三数组这两类基本问题。     

塑料半薄切片法观察豆科植物根表面传递细胞

豆科植物合欢、紫云英、苜蓿等在接种根瘤菌后，部分根毛密集生长稍有膨大的根段，经FAA固定，GMA包埋，半薄切片（3um),PAS反应染色，在光学显微镜油镜下观察根的横切面发现，其表皮细胞或外皮层细胞的外切向壁上有明显的壁内突结构，属典型的根表面传递细胞，采用半薄切片，不仅操作简单，费用较少，且较易确定传递细胞发生的部位。     

Principle of Mangling Correction of Plate-welding Section Steel and its Application

Thanks to the fantastic development of power, transportation, chemical engineering, architecture and other fields, there has been an increasing demand for new type of section steel with large sections used for construction frame, such as type-H, type-T, and type-C section steel. New types of section steel usually are long and with large cross section. Therefore, for the sake of the cost, steel plate welding structure is used home and abroad. During the welding process, welding distortion seems unavoidable. ...     

语境因素在The Sampler一文的语篇理解中的应用

运用背景知识,认知模式,认知语境知识和知识草案等理论去分析理解购物行为模式,通过分析行为模式的特殊性以及对词语标记性的运手,揭示了一个特殊购物者———TheSam-pler———充满孤独无助的内心世界。     

层次分析法在选择咨询服务中的应用

以国际咨询工程师联合会(FIDIC)推荐的根据质量选择咨询服务的思想为基础,结合中国的实际情况,建立层次分析法的模型,用来对选择咨询服务公司进行合理的决策.这将促进中国的咨询服务进一步与国际接轨.     

设备诊断专家系统的层次诊断模型

本文在讨论复杂机电系统故障特征之后,提出了诊断专家系统的层次诊断模型.该模型以对象系统的结构分级为基础,使用作者提出的征兆分析法、功能分析法和综合信号分析法等三种具体诊断方法,得到了分层适应诊断的层次诊断模型.最后介绍了以层次诊断模型为基础的汽车发动机诊断专家系统的概况.