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A first comprehensive evaluation of china's GNSS-R airborne campaign: part II—river remote sensing

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Science Bulletin 2015年第24期60卷 1527-1534页

作者： Weihua Bai Junming Xia Wei Wan Limin Zhao Yueqiang Sun Xiangguang Meng Congliang Liu Hua Chen Qifei Du Dongwei Wang Danyang Zhao Xianyi Wang Cheng Cheng National Space Science Center Chinese Academy of Sciences state Key Laboratory of Hydroscience and Engineering Tsinghua University Department of Hydraulic Engineering Tsinghua University Institute of Remote Sensing and Digital Earth Chinese Academy of Sciences The Center for National Spaceborne Demonstration state intellectual property office of the peoples’ republic of china

The Global Navigation Satellite System Reflectometry(GNSS-R) has been proven to be a powerful technique for retrieving geophysical parameters of ocean and land. Airborne GNSS-R is an important experimental platform, because it is not only needed as validation for spaceborne application, but also possesses the advantages to be capable of remote sensing of small and medium scale targets, such as rivers and lakes. This paper presents an overview of china's airborne GNSS-R campaign conducted on May 30, 2014, in Henan. The campaign has two objectives, i.e.:(1) to examine the capability of a GNSS-R payload developed by National Space Science Center,Chinese Academy of Sciences(NSSC, CAS) for airborneobservations and(2) to study the algorithms for soil moisture and river remote sensing, including altimetry and flow velocity measurement. A previous paper has presented results of soil moisture retrieval as part I, and in this paper,initial results of the Yellow River remote sensing are presented as part II. This paper presents the river altimetry results and explores a new potential application of GNSS-R technology, which is used to detect the flow velocity of the river. The river surface height results observed by code delay altimetry method were consistent with the height results of GPS dual-frequency differential positioning altimetry. The GNSS-R altimetry results showed that decimeter level heights were achieved in 1-min sliding average. Comparing with in situ measurements, the GNSSR flow velocity result was reasonable; the error was about0.027 m/s, which indicated the validity and feasibility of using GNSS-R technique to detect river flow velocity.

关键词：中国科学院院士机载遥感综合评价远程全球导航卫星系统技术检测地球物理参数流速测量

The Formulation and Implementation of china's National intellectual property Rights Strategy

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china Standardization 2009年第3期54卷 9-12页

作者： Liu Yang state intellectual property office of the People＇s republic of china

At present,science and technology are ad-vancing with each passing day,knowledgeeconomies are rapidly emerging,and economicglobalization is accelerating.intellectual propertyrights have become a core strategic resource aswell as a key point of competition among worldwideeconomies and enterprises.This has become amajor strategic issue in china's development.Therefore,the formulation and implementation of anational intellectual property rights strategy is im-portant for the future of our state and people,and isnecessary for promoting china's economic and so-cial developments and responding to internationalcompetition.Under the new situation,leaders of theParty and state pay close attention to the develop-ment and implementation of a national intellectualproperty rights strategy,and actively make arrange-

关键词：知识产权战略经济全球化中国科技进步战略资源全球经济企业

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高速磁浮轨道不平顺测试及分析（英文）

Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2014年第6期15卷 385-394页

作者： Jin SHI Wen-shan FANG Ying-jie WANG Yang ZHAO Department of Road and Railway Engineering School of Civil Engineering Beijing Jiaotong University Patent Examination Cooperation Center of the Patent office State Intellectual Property Office of the People’s Republic of China

研究目的:提出高速磁浮轨道不平顺处理方法,分析不平顺特征,拟合形成轨道谱,为线路空间维护提供参考。创新要点:实现了对高速磁浮轨道不平顺的提取,确定了轨道谱参数。研究方法:基于惯性基准法,运用数字信号处理方法实现对轨道不平顺的... 详细信息

研究目的:提出高速磁浮轨道不平顺处理方法,分析不平顺特征,拟合形成轨道谱,为线路空间维护提供参考。创新要点:实现了对高速磁浮轨道不平顺的提取,确定了轨道谱参数。研究方法:基于惯性基准法,运用数字信号处理方法实现对轨道不平顺的提取,采用最小二乘法拟合得到定子面和导向面七参数轨道谱。重要结论:定子面和导向面分别在5–100 m和10–100 m波长范围内平顺性状态较好,由功能件安装等引起的1–5 m和1–10 m波长范围内的偏差应严格控制。

关键词：磁浮列车轨道不平顺功率谱间隙

基于混合整数规划模型的PON与WiMAX融合网络规划(英文)

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china Communications 2011年第5期8卷 111-118页

作者：吕淼陈雪 state Key Lab of Information Photonics and Optical Communications Beijing University of Posts and Telecommunications Patet Examination Cooperation Center State Intellectual Property Office of the People's Republic of China

This article analyzes the characteristics of PON and WiMAX convergence network planning.Based on user coverage ratio,WiMAX channel allocation,cell radius,carrier-to-noise ratio threshold,and bandwidth constraint,we propose a mixed integer programming model solved by a Branch-Band and Heuristic Search method.Finally,the simulation result is given and analyzed.The planning method based on a mixed integer programming model can save 20 percentage of the overall planning cost,compared with the greedy algorithm.The relationship between the convergence network planning cost and frequency usage is also analyzed.The optimized planning result with the lowest cost can be acquired through the best frequency usage.

关键词： PON WiMAX network planning mixed integer planning cost

Study on Conflict of Trademark and Trade Name Right

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International English Education Research 2015年第1期 72-76页

作者： Cheng Liyuan The 2012 Doctoral Graduate China University of Political Science and Law Beijing 100088 Trademark office of the state Administration for Industry and Commerce of the People's republic of china Beijing 100055

Analysis of active patents to investigate the frequency and patterns of Chinese herbal extract combinations claiming to treat heart disease

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Journal of Traditional Chinese Medical Sciences 2016年第2期3卷 81-90页

作者： Jiangxue Cheng Shiying Xiao Tonghua Liu Beijing University of Chinese Medicine Beijing 100102China National Center for Biotechnology Development The Ministry of Science and TechnologyBeijing 100036China

Objective:Using Chinese patents in force to investigate the frequency and patterns of Chinese herbal extract combinations claiming to treat heart disease.Methods:Patent documents were retrieved from the official website of the state intellectual property office of the People’s republic china.Cluster,frequency,and fuzzy cluster analyses were applied.Results:A high number of patents in force included high-frequency herbs such as Salvia miltiorrhiza,Panax ginseng,and Panax notoginseng,as well as high-frequency herbal families such as Araliaceae,Leguminosae,Labiatae,and Umbelliferae.Herb pairs such as P.ginsengþOphiopogon japonicus,S.miltiorrhizaþDalbergia odorifera,and P.ginsengþSchisandra chinensis are also commonly used,as well as herbal family pairs such as AraliaceaeþLiliaceae,LauraceaeþLeguminosae,and AraliaceaeþSchisandraceae.Traditional treatment principles for preventing and treating heart diseases was most-commonly based on simultaneously treating the liver and heart and treating the lung and spleen secondarily for choosing herbal combinations.Conclusion:Most of the high-frequency Chinese herbs in the patents investigated belong to the high-frequency herbal families,and herb pairs were commonly selected to coincide with the commonly-used herbal family pairs.Low-frequency Chinese herbs were also used,but generally belonged to the high-frequency herbal families,and were therefore similar to the highfrequency herbs in terms of traditional categories of taste and channel entered.The results reflect the use of traditional principles of formula composition,and suggest that these principles may indeed be an effective guide for further research and development of Chinese herbal extract combinations to prevent and treat heart diseases.

关键词： Frequency analysis Cluster analysis Chinese herbal extract Pattern Herb pair