马克法输铝管用胶结剂的研制及应用

用粘土熟料、软质粘土及复合结合剂研制的胶结剂,用于马克法铸钢输铝管系统的胶结,其使用性能和使用寿命达到或超过了进口胶结剂的水平。     

Computer-controlled ion-selective electrode switch

The construction of a microcomputer-controlled electrode switch for use in potentiometric determinations is described. This can be coupled to most of the analytical equipment usually found in laboratories, to enable a setting up of automatic systems capable of performing sequential determinations with several ion-selective electrodes. The assessment of its analytical usage and behaviour are discussed.     

压缩弯曲小半径中频弯管工艺的研究

在分析了感应加热小半径弯管形变机理的基础上，提出了压缩弯曲的成型工艺，研制出了小半径中频弯管设备，并进行了大量的工艺实验和实验研究，取得了满意的结果。     

黄金矿山综合经济效益的灰色评估

本文偿试性地应用灰色系统理论中的灰色聚类评估模型,对山东省七个黄金矿山的综合经济效益进行了评价,得出了山东省黄金矿山的综合经济效益较好的合理结论。     

轴对称空间问题的塑性解法

本文从理想材料轴对称弹塑性问题的所有基本方程出发,研究了全塑性时轴对称空间问题的塑性应变分布规律和应力场,并推导了控制应力分布的定解方程,给出了全塑性轴对称问题的通用解法。     

Traffic grooming on WDM rings using optical burst transport

A sublambda traffic-grooming scheme on wavelength-division-multiplexed (WDM) rings, which is called optical burst transport (OBT), is proposed. The network protocol and architecture allow increased flexibility to tailor the transport network behavior for efficient delivery of bursty data traffic. Using different network parameters, its performance is analyzed via simulation, and the implementation issues including the media-access-control (MAC) protocol, tunable-filter controller, and burst-mode receiver are addressed. Finally, the feasibility of the OBT with an experimental testbed built by the authors is demonstrated and a streaming-video application is used to present its overall functionality.     

2005电梯贸易顺差显现国际市场前景光明

加入WTO以后，我国的电梯行业发展势如破竹。国内市场国际化开辟了中国电梯行业全面发展的新纪元国际市场国内化彻底打破了国际市场的贸易壁垒，中国电梯走出国门，寻找更大的发展空间，前景一片光明。     

封闭插接母线施工工艺

从工艺原理、流程、操作要点、质量要求等不同侧面介绍了封闭插接母线的施工方法，提出了应注意的安全事项，通过效益分析表明，此法具有工期短、节省人力、工序先进、效益显著等优点。