以“贴近纳新”理念改进 任职教育军事专业课教法的几点思考

深化以任职教育为主体的教学方法改革，是顺应当前武警部队职能任务多样化的必然要求。任职教育适应岗位任职能力的需要必须注重加强军事专业课教学方法的改革与探索。“贴近纳新”把贴近职能需要纳入教学理念、贴近任职实际纳入组教模式、贴近岗位实用纳入课题施教为着眼点，旨在适应任职教育岗位任职能力培养的需要。     

方钢刚性减振结构对组合板振动影响的计算分析

从质量引起的阻抗失配的原理出发,利用波动理论分析了在板中嵌入一块方钢所引起的对振动波传播的阻碍作用,并且通过NASTRAN有限元软件进行了模拟计算,检验了方钢结构的隔振效果.     

装备保障计划本体的建立和分析

基于本体论方法形式化地探讨装备保障计划本体的建立和分析,具体介绍了机械化步兵师装备保障计划本体的建立方法、本体元素的描述、本体的一致性等方面的内容。给出两个判断类间关系一致性的算法并分析其性质,探讨了基于公理化的知识的一致性。     

全脉冲幅度信息的分析与特征提取

全脉冲数据在电子情报分析和电子侦察信号处理中具有十分重要的意义.为了辅助雷达信号分选和识别,挖掘除频率和方位以外的脉冲信息,对全脉冲数据中幅度信息的相关变化特征进行了分析与提取.将统计分析与脉幅的教学模型相结合,分析了脉冲幅度随天线扫描的起伏规律,并提取了脉冲幅度对脉冲宽度测量值的制约特征.实验结果验证了该方法提取雷达信号特征的可行性和有效性,为信号分选提供了新的思路.     

离子液体[SO3H-Bmim][HSO4]催化餐饮废油制备生物柴油

实验合成了一种磺酸基功能化离子液体,并用于催化高酸值餐饮废油制备生物柴油。当醇油物质的量之比为8∶1,离子液体用量为废油质量的0.8%,反应温度为150℃,反应时间为180min,生物柴油的产率可达到90.6%。该离子液体可以在比较温和的条件下将餐饮废油的酸值从13.22mgKOH/g降低到1mgKOH/g以下,然后利用NaOH催化生产生物柴油,会达到更高的产率,更为经济可行。     

用先进标准引领行业技术发展

通过对知名品牌企业的标准运用分析，为行业制定标准战略提供新思路；分析国内民爆器材行业完善标准的阶段性成果，引述并分析该行业先进标准的基本特征；以欧洲工业雷管标准为参考，对比分析国内外雷管标准的差距。最后给出用先进标准引领行业技术发展的基本结论。     

基于模糊多传感器数据融合的目标跟踪系统

为了克服使用单个传感器的局限性,目标跟踪系统中引入了多传感器数据融合(MSDF)算法.MSDF能有效减小污染传感器测量量的噪声,又可排除估计过程中的无效测量量.它既能处理线性传感器的数据融合问题,又能处理含噪声的非线性传感器的数据融合问题.为了克服缺乏目标运动的前期信息的不足,目标跟踪系统中还运用了模糊运动学过程模型.因此,尽管缺乏有关目标运动及估计过程中所包含的传感器前期统计信息,该目标跟踪系统的性能却与基于已知目标精确过程模型的广义卡尔曼滤波器的目标跟踪系统相当.     

应用心理学专业实践课程体系立体式革新的思考

本文以应用心理学专业人才培养为切入点，分析应用心理学专业实践课程现存的问题，从专业知识体系、实践应用能力、专业实践素养、专业实践活动等四个方面探讨应用心理学专业实践课程体系立体式革新的途径及注意事项，以期革新应用型心理学人才培养模式，进而优化专业发展的生命力。     

Value management of diagnostic equipment with cancelation,no‐show,and emergency patients

Magnetic resonance imaging and other multifunctional diagnostic facilities, which are considered as scarce resources of hospitals, typically provide services to patients with different medical needs. This article examines the admission policies during the appointment management of such facilities. We consider two categories of patients: regular patients who are scheduled in advance through an appointment system and emergency patients with randomly generated demands during the workday that must be served as soon as possible. According to the actual medical needs of patients, regular patients are segmented into multiple classes with different cancelation rates, no‐show probabilities, unit value contributions, and average service times. Management makes admission decisions on whether or not to accept a service request from a regular patient during the booking horizon to improve the overall value that could be generated during the workday. The decisions should be made by considering the cancelation and no‐show behavior of booked patients as well as the emergency patients that would have to be served because any overtime service would lead to higher costs. We studied the optimal admission decision using a continuous‐time discrete‐state dynamic programming model. Identifying an optimal policy for this discrete model is analytically intractable and numerically inefficient because the state is multidimensional and infinite. We propose to study a deterministic counterpart of the problem (i.e., the fluid control problem) and to develop a time‐based fluid policy that is shown to be asymptotically optimal for large‐scale problems. Furthermore, we propose to adopt a mixed fluid policy that is developed based on the information obtained from the fluid control problem. Numerical experiments demonstrate that this improved policy works effectively for small‐scale problems. © 2016 Wiley Periodicals, Inc. Naval Research Logistics 63: 287–304, 2016     

半穿甲导弹性能的攻角效应数值分析

利用LS—DYNA软件分析弹体攻角和目标运动对穿甲过程中装药安定性、弹体剩余速度及弹头姿态的影响。在穿甲过程中，弹体速度为300m／s，攻角分别为0°，10°和20°，弹体和目标板选择了考虑应变、应变率和温度效应的Johnson—cook材料模型。结果表明：随攻角的增大，装药局部受力显著增大，弹体剩余速度下降，弹头发生偏转；目标运动使穿甲能力减弱，但目标运动会使装药受到的外力在一定程度上减少。