浅析听证制度在消防行政执法中的应用

以当地消防部门首次行政处罚前的听证会为例,对《公安机关办理行政案件程序规定》中听证程序进行解析,论述了公安消防部门在行政执法中对听证制度需引起高度重视的必要性,并分析了在听证过程中需着重注意的细节和问题,就深入研究听证制度提出建议.     

Police Corruption: Towards a Working Definition

According to the International Committee of the Red Cross (ICRC) publication Interpretive Guidance on the Notion of Direct Participation in Hostilities under International Humanitarian Law, all civilians (including child soldiers) lose their immunity from direct targeting ‘for so long as’ their actions amount to direct participation in hostilities. All civilians can, however, access the revolving door of protection and return to their civilian activities – complete with full immunity from direct targeting – provided the nature of their direct participation was spontaneous and disorganised. Once it can be ascertained that their participation in hostilities amounts to continuous combative functions, they relinquish their access to the revolving door of protection, and can be targeted at all times until they abandon their formal or functional membership of the belligerent group. This piece analyses how the revolving door phenomenon and the notion of continuous combative functions apply in instances where civilian child soldiers are directly participating in hostilities.     

弹药洞库有害气体分布规律研究

以计算流体力学（CFD）为理论基础,应用GAMBIT软件对洞库内的有害气体进行几何模型构建和网络划分,用FLUENT软件对所建模型中有害气体的扩散和分布规律进行模拟分析,并对单一释放源条件下扩散规律进行比较,分析弹药堆垛对气体扩散的影响．通过对洞库内有害气体的整体分布规律的研究,找到了库房内有害气体浓度最高的位置．最后,通过实验对仿真结果进行验证．     

具有终端约束的制导炸弹模糊变结构制导律设计

针对INS/GPS制导炸弹对地面目标的精确打击问题,提出带落角约束的模糊变结构制导律。在变结构制导律的基础上,引入终端落角约束项,应用模糊规则对所设计制导律中的变结构开关项系数增益进行在线调节。仿真结果表明,在对地面目标进行攻击时,该制导律降低变结构控制系统的抖振,同时满足制导精度和期望落角的要求,具有有效性和鲁棒性。     

军事法基市原则的反思与重构

军事法的基本原则是军事法律规范规律性的体现 ,是军事法制定的基础 ,是军事法适用的准则。军事法基本原则的概念及其特征如何 ?军事法基本原则的体系如何构建 ?军事法应该包括哪些基本原则 ?军事法的每个原则的具体内涵应该是什么 ?这些都是值得军事法学界予以关注和探讨的重大学术问题     

离散变速趋近律抖振机理及鲁棒性研究

研究基于离散变速趋近律的变结构控制设计问题.利用不等式形式到达条件研究变速趋近律的抖振机理,并对其鲁棒性进行分析.研究结果表明,只要不确定因素有界,即可保证闭环系统的鲁棒稳定性,而通过调整变速趋近律自身参数,可以避免抖振并使系统具有良好的动态品质.将理论成果用于某型船舶航向自动舵的设计,实验结果证实了它的有效性.     

论武警法是独立的部门法

武警法究竞是否独立的部门法,是由来已久且必须回答的重要命题。《中华人民共和国人民武装警察法》的颁布为武警法的独立性提供了实证。武警法与相关法律部门,如军事法、行政法、警察法有本质的区别。武警法是我国法律体系中具有独立地位的部门法。     

公安消防机构推行说理执法探索

探索推行说理执法是公安机关消防机构创新社会管理,不断改进和加强消防监督执法工作,提高理性、平和、文明、规范执法能力的重要举措。从说理执法的内涵及推行说理执法的重大意义,说理执法应当把握的指导思想、基本原则、任务和要求等方面,对推行说理执法作了初步探讨。     

Research on fuze microswitch based on corona discharge effect

Abnormal voltages such as electrostatic, constant current, and strong electromagnetic signals can erro-neously trigger operation of MEMS pyrotechnics and control systems in a fuze, which may result in casualties. This study designs a solid-state micro-scale switch by combining the corona gas discharge theory of asymmetric electric fields and Peek's Law. The MEMS switch can be transferred from "off" to"on" through the gas breakdown between the corona electrodes. In the model, one of the two electrodes is spherical and the other flat, so a non-uniform electric field is formed around the electrodes. The theoretical work is as follows. First, the relation among the radius of curvature of the spherical electrode, the discharge gap, and the air breakdown voltage is obtained; to meet the low voltage (30-60 V) required to drive the MEMS switch, the radius of curvature of the spherical electrode needs to be 10-50 μm and the discharge gap between the two electrodes needs to be 9-11 μm. Second, the optimal ratio ε is introduced to parameterize the model. Finally, the corona discharge structural parameters are determined by comparing the theoretical and electric field simulation results. The switch is then fabricated via MEMS processing. A hardware test platform is built and the performing chip tested. It is found that when the electrode gap is 9 μm, the electrostatic voltage is at least 37.3 V, with an error of 2.6% between the actual and theoretical air breakdown voltages. When the electrode gap is 11 μm, the electrostatic voltage is at least 42.3 V, with an error of 10.5% between the actual and theoretical air breakdown voltages. Both cases meet the design requirements.     

Burgers’方程的守恒律

守恒律历来是物理学研究的中心课题之一.在数学中借助运动常数,对偏微分方程的解作出先验估计,这些估计是方程的解存在性、唯一性及稳定性的核心关键.在计算数学中较好的稳定差分格式,也用到守恒律.在Noether's定理求守恒律的基础上,利用Burgers'方程的对称群构造出相关的伴随因子得出了Burgers'方程的一类守恒律.