Fire Retardant Textiles: A Particular Reference to China and Kenya

ＴｅｘｔｉｌｅａｎｄＵｎｃｏｎｔｒｏｌｌｅｄＦｉｒｅｓ　　Ｔｅｘｔｉｌｅｓａｒｅｔｈｅｔｈｉｒｄｂａｓｉｃｒｅｑｕｉｒｅｍｅｎｔｆｏｒｈｕｍａｎｌｉｆｅａｆｔｅｒｆｏｏｄａｎｄｓｈｅｌｔｅｒ.Ｔｅｘｔｉｌｅｓａｒｅｕｓｅｄｆｏｒｔｈｅｒｍａｌｐｒｏｔｅｃｔｉｏｎａｇａｉｎｓｔｈｏｓｔｉｌｅｗｅａｔｈｅｒａｎｄｔｏｃｏｖｅｒｎａｋｅｄｎｅｓｓ.Ｔｅｘｔｉｌｅｓａｌｓｏｐｒｏｖｉｄｅｃｏｍ ｆｏｒｔｉｎｌｉｆｅｉｎｔｈｅｆｏｒｍｏｆｆｕｒｎｉｓｈｉｎｇｓ :ｕｐｈｏｌｓｔｅｒｙ ,ｃａｒｐｅｔｓ ,ｅｔｃ .…     

链条炉存在的问题及解决方法

从炉排横向配风不均、风室压火、煤层厚度阻力及锅炉燃烧等方面分析了链条锅炉存在的问题，并针对存在的问题提出了相应的解决办法。     

基于小波变换的运动汽车阴影分割

利用在阴影区域内的点所接受环境光强与汽车的相对位置关系，结合多分辨率小波分析，提出了一种新的基于小波变换的运动汽车阴影分割方法．该方法不需要知道光源的方向，也不需要车体的彩色信息；对背景的纹理也没有要求，适用于复杂纹理背景下任何颜色的汽车阴影分割．实验表明，该方法定位准确、速度快、抗噪能力强．     

A Hybrid Multiobjective Evolutionary Algorithm for Solving Vehicle Routing Problem with Time Windows

Vehicle routing problem with time windows (VRPTW) involves the routing of a set of vehicles with limited capacity from a central depot to a set of geographically dispersed customers with known demands and predefined time windows. The problem is solved by optimizing routes for the vehicles so as to meet all given constraints as well as to minimize the objectives of traveling distance and number of vehicles. This paper proposes a hybrid multiobjective evolutionary algorithm (HMOEA) that incorporates various heuristics for local exploitation in the evolutionary search and the concept of Pareto's optimality for solving multiobjective optimization in VRPTW. The proposed HMOEA is featured with specialized genetic operators and variable-length chromosome representation to accommodate the sequence-oriented optimization in VRPTW. Unlike existing VRPTW approaches that often aggregate multiple criteria and constraints into a compromise function, the proposed HMOEA optimizes all routing constraints and objectives simultaneously, which improves the routing solutions in many aspects, such as lower routing cost, wider scattering area and better convergence trace. The HMOEA is applied to solve the benchmark Solomon's 56 VRPTW 100-customer instances, which yields 20 routing solutions better than or competitive as compared to the best solutions published in literature.     

芦岭矿采空区煤炭自燃发火与开采技术关系的试验研究

采用了包括多点热电偶测定采空区遗煤温度、应用六氟化硫气体示踪和测定漏风压差等综合技术手段研究分析了漏风分布规律。结果发现,遗煤温度变化受漏风温度和漏风强度影响较大;停采线漏风的量及漏风时间受主要进、回风道的布置以及采掘接替安排的影响。由于采用无煤柱开采技术,三个相邻阶段的采空区之间连通,存在漏风,最后又从开采技术上提出了防火措施。     

网吧消防安全现状与防火对策

阐述了网吧的火灾危险性,分析了网吧火灾原因及特点,提出了网吧防火的安全对策。     

光电传感器在战场侦察车上的应用与发展

通过对国内外战场侦察车光电传感器资料及实物的查阅和调研，并通过总结几十年的工作和设计经验，论述了战场侦察车上光电传感器在未来数字化战争中的作用和地位。对国外传感器系统在侦察车上的应用状况进行了分析，着重对各种传感器进行分析与比较，并对多光谱技术、多传感器的图像融合技术以及桅杆的应用和要求提出看法。最后对我国光电传感器在战场侦察车上的应用与发展提出了建议。     

试论网络技术在促进消防社会化过程中的应用

根据计算机网络技术的特点,文章从消防设施、消防宣传、消防教育、消防行政效能建设等四个方面,阐述了网络技术在促进消防工作社会化过程中的应用前景。     

Robust Output Tracking Control of an Uncertain Linear System via a Modified Optimal Linear-Quadratic Method

This study investigates the robust output tracking problem for a class of uncertain linear systems. The uncertainties are assumed to be time invariant and to satisfy the matching conditions. According to the selected nominal parameters, an optimal solution with a prescribed degree of stability is determined. Then, an auxiliary input via the use of an adapting factor, connected to the nominal optimal control, is introduced to guarantee the robustness and prescribed degree of stability for the output tracking control of the uncertain linear systems. This method is very simple and effective and can reject bounded uncertainties imposed on the states. A maglev vehicle model example is given to show its effectiveness.     

基于突变论的林火蔓延分析

在对森林火灾进行能量和质量守恒分析的基础上,把尖点突变模型应用于森林火灾蔓延的预测,使突变理论在 森林火灾的模型中从理论上有了初步的应用。文中计算了林火发生突变时的一些分歧点,分析了林火突变的特点和变化规 律。