With a minimal radius r , this classifier achieve good performance in finding abnormal samples within the open set test . the third issue is combining support vector machine and generative models 本文的第三个工作是结合支持向量机和隐马尔可夫模型、高斯混合模型各自的优点,建立混合模型。
Common test methods for insulating and sheathing materials of electric cables . part 2 : methods specific to elastomeric compounds . section one : ozone resistance test - hot set test - mineral oil immersion test 电缆绝缘和护套材料通用试验方法第2部分:弹性体混合料专用试验方法第1节:耐臭氧试验-热延伸试验-浸矿物油试验
We have total 248 sets of manufactory and testing machine including 4 producing line , 172 sets of machine equipment , 2 sets cnc machine , 25 sets of inspection equipment , and 6 sets testing machine 现有生产设备,仪器共248台,主要有阀体,内部件,执行器,装配等4条生产线,各类机加工设备172台,加工中心2台,精密自动化机器7台,检测仪25套,实验设备6台等。
There are over 80 sets test apparatus in tech - innovation centre , including : anechoic chamber , vibration tester , vibration measurement analysis , impact instrument , constant temperature and humidity facilities . salt spary test case , circle insulation withstand voltage tester , insulation resistance tester , withstand voltage tester , electric lead tester , electrical leakage tester , earth resistance tester , chassis dynamometer , chassis dynamometer control system , high stability dc resistance tester , electrical capacity tester , temperature rise test system 中心拥有各类分析测试仪器和试验装置80余台套,包括:消音室振动台噪声振动测试分析系统冲击仪恒温恒湿实验仪盐雾试验箱匝间耐压分析仪绝缘电阻分析仪对地耐压分析仪泄露电流测试仪对地电阻测试仪测功机测功机控制系统高精度直流电阻测试仪电参数测试仪带电温升测试仪复合式三坐标测量仪万分投影仪及电功测试分析系统等。
The paper studies the testing principle for the dynamic characteristic of the pressure temperature switch , designs and complete the mechanical structure of the testing system independently , develops two sets testing systems ’ circuits and software based on pc and dsp , makes some experiments using the testing system based on pc . the paper analyzes and calculates the precision and repetition of the testing system through the mathematics model and repetitious measuring results . in the end , the paper analyzes the dynamic characteristic of the pressure temperature switch , and advances some steps to improve the dynamic characteristic 本论文研究了压力式温控器开关动态特性的测试原理;独立设计完成了测试系统的机械结构;研制了基于pc机和基于dsp两套测试系统的硬件电路和软件程序;使用基于pc机的测试系统进行试验,通过测试系统的数学模型分析计算了测试系统的测量精度,利用多次测量结果分析计算了测试系统的测量重复精度;通过疲劳性试验,定性分析了压力式温控器开关的动态特性,并给出改进其动态特性的措施。