中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共5条，第1-5条

帮助

条数/页：排序方式：
	An improved beam splitting method for intensity modulated proton therapy 期刊论文 OAI收割 PHYSICS IN MEDICINE AND BIOLOGY, 2020, 卷号: 65 作者: Yang, Jinhe; He, Peng; Wang, Hui; Sun, Guangyao; Zheng, Huaqing \| 收藏 \| 浏览/下载：52/0 \| 提交时间：2020/11/30 beam splitting KylinRay IMPT pencil beam algorithm TOPAS proton therapy
	DUAL FREQUENCY POLARIZED SCATTEROMETER FOR GLOBAL SNOW OBSERVATION 会议论文 OAI收割 36th IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Beijing, PEOPLES R CHINA, JUL 10-15, 2016 作者: Zhu, Di; Dong, Xiaolong; Yun, Risheng; Xu, Xingou; Liu, Liling 收藏 \| 浏览/下载：33/0 \| 提交时间：2017/04/07 scatterometer pencil beam snow water equivalent super resolution reconstruction unfocused synthetic aperture
	WIND AND PRECIPITATION JOINT OBSERVATION USING AIRBORNE SCATTEROMETER 会议论文 OAI收割 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Munich, GERMANY, JUL 22-27, 2012 作者: Zhu, Di; Dong, Xiaolong; Lang, Shuyan 收藏 \| 浏览/下载：36/0 \| 提交时间：2014/12/15 scatterometer wind precipitation multi-pencil beam
	Developing of in-suit long trance profiler for testing slope error of aspherical optical Elements (EI CONFERENCE) 会议论文 OAI收割 ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China Zhou C.; Li H.; Chen C.; Zhou C.; Qian S. 收藏 \| 浏览/下载：42/0 \| 提交时间：2013/03/25 Profile error of super smooth surface of optical elements at X-ray/EUV in synchrotron radiation (SR) light beam line is described as slope error of them generally. The Long Trace Profiler (LPT) is used for testing surface slope error of SR optical elements in world generally. It is requisite to use In-suit LTP measuring surface thermal distortion of SR optical elements with high heat under high bright SR source. Authors design an In-suit LTP by means of co-path interferometer with pencil light beam. The instrument not only can be used for testing slope error of mirrors in Lab. also in situation test the distortion of mirror with high heat load at synchrotron light beam line. The device can be used to test various absolute surface figures of optical elements such as aspherieal spherical and plane. It is needless standard reference surface. It is named by LTP-III. This paper describes its basic operating principle optical system mechanical constructions DC serve motor control system array detector data acquisition system and computer system for controlling and data analysis of LTP-III. The Instrument has advantages of high accuracy low cost multifunction and wide application. Length of surface measured of optical element accuracy is 0.04 arcsec.
	The retrieval of oceanic wind field using the pencil-beam conical scanning scatterometer 会议论文 OAI收割 5th International Symposium on Antennas, Propagation and EM Theory (ISAPE 2000), Beijing, Peoples R China, 2000 作者: Zhang, Y. H.; Jiang, J. S. 收藏 \| 浏览/下载：46/0 \| 提交时间：2014/05/04 wind field pencil-beam scatterometer CNSCAT maximum likelihood estimate