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[1,"9787118122534","已设置","一般市场图书","12253","铁磁材料缺陷的磁记忆检测技术","B1","Y1","978-7-118-12253-4","TJ 武器工业","TM274-34","89.00",null,"王长龙,陈海龙,马晓琳,李永科,林志龙,张玉华",null,"冯晨","电子信息图书事业部","小16开","148","9.250","2016-10-02","1440","2021-06-03","本书介绍了介绍了金属磁记忆检测的原理、国内外研究现状和发展趋势；根据磁性物质的特点和力-磁耦合模型，探讨了金属磁记忆检测机理和影响因素；将形态滤波和EMD分解阈值滤波方法结合起来，实现了金属磁记忆检测信号的降噪处理；将磁梯度张量测量分析方法应用到信号特征提取中，提出以总梯度模量作为判据的磁记忆缺陷检测方法；分析了不同类型缺陷的磁记忆信号分布特征差异，提出了基于磁记忆信号垂面分布特征缺陷损伤状态识别方法；提取了一种可增强缺陷边界特征的特征量，实现缺陷二维分布反演；建立了缺陷三维空间反演离散阵列模型，论述了基于截断广义逆矩阵和空间缩小的缺陷反演方法，实现缺陷三维轮廓重构。","本书介绍了介绍了金属磁记忆检测的原理、国内外研究现状和发展趋势；根据磁性物质的特点和力-磁耦合模型，探讨了金属磁记忆检测机理和影响因素；将形态滤波和EMD分解阈值滤波方法结合起来，实现了金属磁记忆检测信号的降噪处理；将磁梯度张量测量分析方法应用到信号特征提取中。",null,"8"]
[2,"9787118122336","已设置","国防科技与武器装备类专著","12233","车载自主组合定位定向技术","B1","Y1","978-7-118-12233-6","V2 航空","U463.67","88.00",null,"张志利",null,"毛俊权","高等教育图书事业部","小16开","308","19.250","2019-06-25","1959","2021-06-03","本书共分6章，主要提出了基于LDVOD组合的可靠高精度测速方案，系统阐述了基于集中滤波和联邦滤波的SINSLDVOD高度计组合导航方案，以及故障检测与隔离算法。针对对准速度和精度之间的矛盾，研究了精对准中的最优观测组合、自适应滤波、二位置对准方案设计和加速度计尺寸误差标定和补偿问题。","，男，1966年10月20日出生。现为火箭军工程大学二级教授、博士生导师。国务院学位委员会学科评议组成员，教育部高等学校教学指导委员会委员，中国仿真学会副理事长，百千万人才工程国家级人选，军队高层次科技创新人才工程科技领军人才培养对象。享受政府特殊津贴。","全部地区","6"]
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