RANGING

作品数：131被引量：348H指数：10
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Satellite orbit determination combining C-band ranging and differenced ranges by transfer被引量：1
《Chinese Science Bulletin》2013年第19期2323-2328,共6页YANG Ying YANG XuHai LI ZhiGang FENG ChuGang 
The constraint in the transverse direction of satellite orbit with differenced ranges between master station and slave stations by transfer as an angular observation data is explained in theory. Differenced ranges in ...
关键词：卫星轨道确定 C波段 测距 轨道预报 观测数据 轨道测定 位置误差 持续时间 
Ranging pattern and population composition of Rhinopithecus bieti at Xiaochangdu,Tibet:Implications for conservation被引量：5
《Chinese Science Bulletin》2013年第17期2212-2219,共8页XIANG ZuoFu XIAO Wen HUO Sheng LI Ming 
supported by the National Natural Science Foundation of China (31071937);the State Forestry Administration of China;the Project of Public Benefit for Forestry (201104073)
We studied the ranging pattern of the wild black-and-white snub-nosed monkeys(Rhinopithecus bieti) at Xiaochangdu,Tibet from June 2003 to March 2005.Using the map grid cell method,the group home range were 16.75 km 2 ...
关键词：滇金丝猴 人口密度 测距 西藏 保护 组成 人为干扰 粮食供应 
Surface tension of molten Al-Si alloy at temperatures ranging from 923 to 1123 K被引量：12
《Chinese Science Bulletin》2008年第17期2593-2598,共6页DOU Lei YUAN ZhangFu LI JianQiang LI Jing WANG XiaoQiang 
the National Natural Science Foundation of China (Grant Nos. 50474043 and 50711140385)
The surface tension of molten AlSi20 alloy has been measured by using the sessile drop method at 923―1123 K under argon atmosphere in both heating-up and cooling processes. The result shows that the surface tension o...
关键词：铝硅合金 表面张力 温度变化 金属材料 
Performance and observation summary of Changchun Satellite Laser Ranging Station被引量：2
《Chinese Science Bulletin》2002年第13期1070-1072,共3页LIU Chengzhi ZHAO You FAN Cunbo CUI Douxing HAN Xingwei YANG Fumin 
This work was supported by the National Key Scientific Project "Crustal Movement Observation Network of China" ;the Knowledge Innovation Program of the Chinese Academy of Sciences.
This note introduces the performance and observation summary of the SLR system at Changcun Observatory, the Chinese Academy of Sciences. The performance of the SLR system has been greatly improved since August 1997. T...
关键词：SATELLITE laser RANGING RANGING PRECISION calibration system. 
Determination of geocenter variations
《Chinese Science Bulletin》1999年第16期1517-1519,共3页Bin Wu Bibo Pen Houze Xu 
The theory and methods to determine the geocenter variations by space geodetic techniques, especially by the satellite laser ranging have been discussed. Then the time series of geocenter variations have been derived ...
关键词：geocenter TERRESTRIAL REFERENCE FRAME SATELLITE laser ranging. 
A SERIES OF GENERAL FORMULAE FOR CAPACITIVE CHARACTER RANGING FROM LINEAR TO NONLINEAR CASES被引量：1
《Chinese Science Bulletin》1992年第6期464-468,共5页陈燊年 
Since the invention of Leyden jar in 1746, the definitional formula for capacitance had been used for calculating the capacitance of various capacitors all along. However, a general formula reflecting this capacitive ...
关键词：CAPACITOR LINEAR and NONLINEAR capacitors general formula for capacitive CHARACTER 
AN ESTIMATION OF THE RANGING ACCURACY OF THE SLR SYSTEM AT CHANGCHUN ARTIFICIAL SATELLITE STATION
《Chinese Science Bulletin》1990年第4期297-299,共3页白葆林 杨光 陈海燕 赵玉娟 崔斗星 杨福民 谭德同 陆文虎 陈婉真 
The SLR system at Changchun Artificial Satellite Station, which was developed by the station in cooperation with other institutes in China, went into test operation since June 1987. Successful laser ranging has been a...
关键词：SATELLITE laser RANGING accuracy. 
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