For the time being , the progress of wireless network technology boosts the mobile compute study , but most of the mobile database system use the traditional client / server model or single - agent model to deal with mobile query , which brings the enormous data movement problem 摘要近年来，无线技术的发展促进了移动计算的研究，但是多数移动数据库系统使用传统的客户机服务器模式或单代理模式处理移动查询，进而产生了数据大量迁移的问题。
Taking books copied on silk which was unearthed in the middle time of the han dynasty comparing with the related contents in " yi wen zhi of han book " and treading the documents before the time of liuxiang with the line logic pattern are two mistakes of methodology 将新出土的汉代中期以前的简帛文献比附《汉书?艺文志》相关篇目、以线性的逻辑模式处理刘向之前或其同时代的互见文献，是目前古籍流传和学术史研究中两个比较常见的方法论误区。
Part iii compares and contrasts the various approaches to speech recognition , and describes advanced techniques used for acoustic - phonetic modelling , robust speech recognition , speaker adaptation , processing paralinguistic information , speech understanding , and multimodal processing 第三部分对比了语音识别中的各种方法，并介绍在声音-语音模型，高稳度语音识别，输出调适，多语种信息对比处理，语音理解和多模式处理等领域中所应用的高级技术。
This study adopts active detection technique based on lamb wave to monitor damage in composite materials . pzt ceramics with the diameter of 8mm are bonded on the surface of fiberglass - reinforced composite material acting as both actuators and sensors to generate and collect lamb waves . the waves emitted interact with discontinuities and experience a change in their propagation characteristics when damage is generated 本文采用lamb波主动监测技术，利用粘贴在复合材料板表面的压电元件，通过选择恰当的激励信号，激励出可进行lamb波分析的主动监测信号，进而对监测信号进行分析及模式处理，初步实现了二维结构的损伤定位。
