English translation for "hrr"

洛氏硬度
硬度值

Example Sentences:

	1.	So far , there has not been a mature signal detection approach for hrr radar signals yet 迄今为止,还没有一种成熟的高距离分辨雷达信号检测方法。
	2.	The rangeprofile can be formed by high - range resolution radar ( hrr ) . the rangeprofiles of the targets contain more information for recognition than the radar cross section ( rcs ) 使用高距离分辨率雷达可获得目标的一维距离像,一维距离像包含了更多的可用于目标识别的信息。
	3.	Due to the targets and clutter ’ s specific characteristics of hrr radar , there are several new technical problems in signal detection , such as the detection under the unrayleigh clutter background 由于高距离分辨雷达目标和杂波回波的特殊性,信号检测也存在一些新的技术问题,如非瑞利杂波背景下的扩展目标检测问题。
	4.	In this dissertation , radar detection in hrr has been taken as background . the followings are main contents of this dissertation : ( 1 ) based on analyzing the targets and the clutter ’ s specific characteristics of hrr radar , the echo models of targets and clutter have been studied respectively ; the changes of targets ’ echoes in different elevation angles , azimuth angles and attitude angles have been analyzed ; then , the echo models of lfm radar clutter have been established 本文针对高距离分辨雷达目标检测开展研究,主要完成了以下几方面的工作: ( 1 )分析了高距离分辨雷达目标和杂波回波特征,在此基础上分别研究了高距离分辨雷达目标和杂波的回波模型,分析了不同俯仰角、不同方位角以及不同姿态下目标回波模型的变化,并建立了线性调频脉冲压缩雷达的杂波模型。
	5.	After finished the comprehensive analysis , the paper use a demonstration to validate the contents and analysis framework . the demonstration researched the validity and feasibility of 200 ktpy soda ash project that be invested by hrr group in jiangsu to realize forward integration by cost leadership 在对化工建设项目技术经济评价的内容和方法进行综合分析后，以江苏hrr集团公司投资20万吨年联碱项目低成本实现后向一体化，实现成本领先战略的有效性和可行性进行了实证研究。
	6.	( 2 ) based on cfar techniques of low resolution radar under the rayleigh clutter background , the double threshold detection ( dtd ) method which is suitable for hrr radar has been discussed , and then an approach of double threshold detection under unrayleigh background has been given . by means of the monte - carlo simulation method , the detection performances have been analyzed ( 2 )分析了瑞利杂波背景下的低分辨雷达恒虚警检测方法,讨论了适用于高距离分辨雷达的双门限检测方法,研究了非瑞利杂波背景下的双门限检测方法,并采用蒙特卡罗仿真分析其检测性能。
	7.	Compared with the low range resolution ( lrr ) , high range resolution ( hrr ) radar can supply more structure information of targets . it is one of the most important development directions in modern radar . hrr radar has much extensive application prospects in targets detection , targets imaging , targets identification and so on 高距离分辨雷达较低分辨雷达能提供更多的目标结构信息,是现代军用雷达装备的重要发展方向之一,在目标检测、目标成像和目标识别等方面有极其广阔的应用前景。
	8.	The range profile can be obtained by high range resolution ( hrr ) radar easily 。 there is much more information to recognize the targets contained in the range profile than in the radar cross section ( rcs ) 。 some methods of radar target identification are intensively and extensively studied in this dissertation 。 the main contents include : high resolution range profile of emulational radar targets is discussed in chapter 2 . characteristics of them are analysed also 使用高距离分辨率雷达可获得目标的高分辨距离像,高分辨距离像包含了更多的可用于目标识别的信息。本文针对高分辨距离像,对多种雷达目标识别方法进行了研究和讨论。其主要内容如下:讨论了雷达目标高分辨距离像模型及其特点研究了小波变换特征提取和最近邻分类器相结合的识别方法。

Similar Words：

"hrpera" English translation, "hrpka" English translation, "hrpmis" English translation, "hrps" English translation, "hrqol" English translation, "hrriyet" English translation, "hrs" English translation, "hrs high resolution system" English translation, "hrs hours" English translation, "hrs-150" English translation