论中国现代城市建筑设计中形式美的科技应用趋向

通过对结构、空间、色彩中科技应用的分析,述评了中国现代城市建筑设计中形式美的科技应用趋向。     

Microstation与AutoCAD在计算机辅助设计方面的比较

从常用二维工具、三维造型、外部图形数据的交换与图像处理和对Windows的支持等方面,探讨了Microstation与AutoCAD在计算机辅助设计方面各自的优劣及适用范围。     

基于ASP.NET的毕业设计选题系统构建

介绍了ASP.NET技术,并对基于ASP.NET技术开发的B/S结构毕业设计选题系统的功能进行了详释。     

中小企业集群竞争力模型研究

以模糊综合评判作为理论基础,结合AHP方法和专家法,建立了中小企业集群竞争力层次结构模型和中小企业竞争力综合评判模型。     

谈建立和完善高校教学质量监控体系

建立健全教学质量监控体系是确保教学质量、提高人才培养质量的重要保障.本文阐述了教学质量监控体系的内涵及建立教学质量监控体系的必要性,指出了目前教学质量控制中存在的问题,并就建立和完善教学质量监控体系提出了几点建议.     

浅析机械制图教学与创新教育

文章阐述了在机械制图教学中，如何培养学生画图、读图能力与创新能力，以及它们两者间的辩证关系。     

PASCAL—SPECPK—酸碱离解常数的确定

完成了用分光光度数据确定二元质子酸碱重叠离解常数的程序设计,可快速、准确测定 pK_1和 pK_2,并给出模拟反算的离差及标准误差.程序用 TurboPascal(V5.0)编制.     

暂态电路的试验设计

在电工电子技术暂态电路的试验设计中，因电路本身响应时间短，用常规仪器很难对其响应的过程进行直接测量。本文结合暂态电路的工作原理及常规仪器的特点，给出三种简单、实用的试验电路设计方法。     

Samples Selection for Artificial Neural Network Training in Preliminary Structural Design

An artificial neural network (ANN) is applied in the preliminary structural design of reticulated shells. Major efforts are made to enhance the generalization ability of networks through well-selected training samples. Number-theoretic methods (NTMs) are adopted to generate samples with low discrepancy, i.e.uniformly scattered in the domain, where discrepancy is a quantitative measurement of the uniformity. The discrepancy of the NTM-based sample set is 1/6-1/7 that of samples with equal spacing. In a case study,networks trained by NTM-based samples are compared with those trained by equal-spaced samples in generalizing performance. The results show that both the computational precision and stability of the former ANNs are more satisfactory than those of the latter. It is concluded that the flexibility of ANNs in generalizing can be effectively increased by use of uniformly distributed training samples rather than simply piling data.More reliable uniformity should be obtained, however, through NTMs instead of equal-spaced samples.     

南通港闸经济开发区污水处理厂设计

江苏南通港闸经济开发区污水处理厂扩建工程设计规模为5万m3/d,本次实施规模为2.5万m3/d。采用水解酸化+M BBR工艺,污泥脱水采用不经消化直接脱水压滤工艺。本文介绍了各处理单元的主要设计参数和所选用设备的技术参数。