从小城镇的发展现实探讨其规划思路——由天津市中心镇规划引发的思考

结合小城镇发展的现实情况,介绍了小城镇规划与发展关联的不足,并对小城镇的规划要点进行了探讨,以期在小城镇规划的理论与实践建设中抛砖引玉。     

钛的应用及前景展望

从传统应用及新兴应用两方面对钛的应用进行了综述,并对钛的应用前景进行了展望。     

A generalized Bezoutian matrix with respect to a polynomial sequence of interpolatory type

In this note, a generalized Bezoutian matrix with respect to a polynomial sequence of interpolatory type is introduced. The operator representation relative to a pair of dual bases and the generalized Barnett-type factorization formula are derived. An intertwining relation and a Bezoutian reduction to a block diagonal form by congruence via a generalized Vandermonde matrix are presented. Fujiwara-Hermite and Routh-Hurwitz criteria in terms of this generalized Bezout matrix are obtained.     

中兴宽带线路测试技术及功能介绍

宽带线路测试是中兴通讯ZXDSL综合宽带运维系统的核心功能，在DSL业务提供过程中主要应用在开通前的预测试、线路测试、开通后的例测试以及故障时的在线测试。对其测试技术和功能作了介绍。     

东方N-18250-2型凝汽器胶球清洗系统改造

对湘潭电厂存在已久的胶球清洗装置收球率低的问题进行了深入探讨，结合电厂对胶球清洗系统的改造、试验过程，分析并提出了影响胶球清洗装置清洗效果及收球率的诸多原因及其解决方法。     

油库油料计量操作中存在的问题及其解决办法

介绍了油库油料计量中，在油品高度、油品温度和油品密度测量中存在的问题及应遵循的操作规范和注意事项。     

A Pervasive Computing Curriculum for Engineering and Science Students

Today, there's an urgent need for well-trained pervasive computing engineers and scientists. Pervasive computing has evolved into a critical field, influencing a broad range of industries from healthcare to manufacturing to defense. However, most computer engineering and computer science programs pay marginal attention, at best, to the field. In this issue, the authors of the Rochester Institute of Technology describes a set of courses on pervasive computing topics and a supporting laboratory designed for both computer engineering and computer science students