【摘 要】
：
Certain feasibilities and features were discussed in typhoon detection by radar with a negative elevation angle according to the relationship between the remote detecting range and the elevation angle
【机 构】
：
The Emphasis 0pening Laboratory of Atmospheric Sounding,The State Key Laboratory of Disaster Weather
【出 处】
：
Sciences in Cold and Arid Regions
【基金项目】
：
This research was funded by the Emphasis Opening Laboratory of Atmospheric Sounding, China Meteor-ological Administration and the State Key Laboratory of Disaster Weather, Chinese Academy of Meteoro-l
论文部分内容阅读
Certain feasibilities and features were discussed in typhoon detection by radar with a negative elevation angle according to the relationship between the remote detecting range and the elevation angle of the new generation weather radar, in order to re
其他文献
目的观察宫腔镜下子宫内膜电切术联合刮宫术(dilatation and curettage,D&C)治疗多发性子宫内膜息肉(endometrial polyp,EMP)的效果。方法回顾性分析清远市人民医院2008～2010
糖尿病属于中医“消渴”范畴,是临床上的一种多发病,除典型“三多一少”症状外,严重时可发生多种并发症.长期以来,历代医家将其基本病机锁定为阴虚燥热,本虚标实之证.通过学
信息化的管理是信息技术与管理理念两者的结合才完成现代化管理的过程.医疗设备信息化管理在提高医院效率和效益的同时,还对医院内外部的资源进行了新的整合,并使医院的竞争
本文针对工厂复杂环境下,公共频带下基于扩频技术的高可靠无线通信问题,介绍了我国具有自主知识产权的High Reliable Industrial Wireless Sensor Network(HR-IWSN)技术,分析
本文提出一种新的水印方法,文本水印通过某些位置的词的同义词给出,不同的副本有不同的水印。本文详细描述了水印的生成,水印的提取,合法接收者的判定。还提供了初步的实验结果,结果表明:本水印对于由打印、照排、扫描、传真、重新打字所引起的失真具有极强的鲁棒性。应用这个方案可以任意设置合谋攻击人数的下限,从而获得高的安全性。
本文兢多媒体自主学习机房在实际使用维护中,可能会遇到的一些问题及相关处方法作了阐述,以便从事相关工作的人员借鉴学习,更好应用.
The paper evaluates sensitivity of various spaceborne digital elevation models(DEMs),viz.,Advanced Spaceborne Thermal Emission and Reflection Radiometer(ASTER),Shuttle Radar Topography Mapping Mission
Permafrost thickness under identical climates in cold regions can vary significantly because it is severely affected by climate change, topography, soil physical and thermal properties, and geothermal
西北地区由于水旱灾害使水土失衡,由此诱发一系列生态环境问题。综合运用系统论、风险管理、科学调度等现代理论、管理方法、科技手段和工程措施,实施有效的洪水资源化对西北
和谐社会是法治的目的,是法治的更高发展阶段,法治是建设和谐社会的保障和手段。和谐社会与法治是人类社会孜孜以求的理想。
A harmonious society is the purpose of the r