short-time相关论文
使用车载排放测试系统(PEMS)采集轻型电喷汽油车道路实际污染物排放率数据,并利用GPS系统获得测试车辆测试过程的实际行驶工况.定......
Microstructural evolution in a new kind of aluminum(Al) alloy with the chemical composition of Al–8.82Zn–2.08Mg– 0.80......
利用福建省20个气象站1963—2012年降水资料,分析短历时(1 h、3 h、6 h)及24 h降水强度达暴雨和大暴雨频次的时空分布特征以及暴雨......
Comparative Analysis of Climate Characteristics of Extremely Short-Time Severe Precipitation in Guiz
In order to fill the gaps of the research on the data of automatic weather stations(referred to as automatic stations)no......
端点检测作为语音信号处理系统前端处理的重要环节,直接影响系统处理的准确性和高效性.传统的端点检测在高信噪比和稳定噪声环境下......
利用常规探空资料以及MICAPS3.0系统软件计算的对流指数对2009年8月25~26日发生在成都的短时区域性暴雨过程进行分析,结果表明:稳定......
该文对《GJB 899A可靠性鉴定和验收试验》推荐的短时可靠性试验统计方案进行了全面梳理,归纳了四种实用性较强的试验统计方案,并阐述......
本文利用中尺度非静力模式WRF输出的高时空分辨率模拟资料研究了东亚副热带高空急流(EASJ)短时间尺度强度变化特征,并结合大气运动......
目的研究缺铁性贫血患者心率变异性(HRV)特点及相关因素。方法选取2017年8月至2019年3月东海县人民医院缺铁性贫血患者65例作为试......
为了减轻风电对电网的影响,降低供电系统的旋转备用容量和运行成本,提出了以混沌理论为基础,基于相空间重构的支持向量机短期风速......
主要阐述了四轮驱动技术中的布置形式、驱动形式以及短时四轮驱动技术的特点和在微型车上实现短时四轮驱动所需要的各装置的功能,......
As there are lots of non-linear systems in the real engineering, it is very important to do more researches on the model......
为方便导电回路设计取值,计算了常用导电材料的短时耐受电流密度值,并与通常估算的电流密度值作了比较。......
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电压暂降问题随着敏感电力电子设备的大量应用而显得十分突出,而供电可靠性评价又未纳入暂降指标。为此,简要介绍了电压暂降的基本......
本研究讨论了一种改进的Morlet(MMORL)小波变换在分析超声多普勒血流信号时的优点.用小波变换和短时傅立叶变换计算得出时频分布与......
工业生产中对电能质量短时扰动精确检测的需求日益增长,设计了基于DSP的电能质量短时扰动检测装置。分析了Teager能量算子检测短时......
目的:观察美沙拉嗪口服与灌肠的联合应用治疗溃疡性结肠炎短期内黏膜愈合的疗效。方法:将84例溃疡性结肠炎患者随机分成实验组和对照......
目的:观察岩舒注射液联合PP方案治疗晚期非小细胞肺癌的近期疗效和毒副反应。方法:紫杉醇(PTX)150mg/m2,第1天静滴;顺铂(DDP)25mg/m2第1,......
针对ZD6、ZD(J)9系列电动转辙机动静接点组寿命试验以及接触电阻测量的需求,研制一种智能型快速试验和监测系统,对该系统的工作原理......
Multi-components sinusoidal engineering signals who are non-stationary signals were considered in this study since their......
Previously, fault diagnosis of fixed or steady state mechanical failures (e.g., pumps in nuclear power plant turbines, e......
With the new system radar put into practical use, the characteristics of complex radar signals are changing and developi......
SHORT-TIMEEFFECTSOFBRONCHIALARTERYINFUSIONWITHCHEMICALDRUGSFORLUNGCANCERYaoyang姚阳;PanYueyin潘跃银(CancerResearchInstitute,Affili.........
Characteristics Analysis on Short-Time Heavy Rainfall during the Flood Season in Shanxi Province, Ch
In order to provide a reference for the correct forecasting of short-term heavy rainfall and better disaster prevention ......
Short-time critical behavior of the random n-vector model is studied by the theoretic renormalization-group approach.Asy......
Liuzhou City is located in Guangxi Zhuang Autonomous Region of China. It has a warm and rainy climate and belongs to the......
目的探索能拮抗铅毒性的锌剂量,为防制铅毒害提供理论依据.方法从妊娠期开始建立空白组、染铅组、不同剂量锌与铅联合作用的仔鼠模......
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