搜索结果: 1-5 共查到“空间天文学 properties”相关记录5条 . 查询时间(0.186 秒)
On the finite sample properties of pre-test estimators of spatial models
Spatial models Spatial lag models
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2015/9/24
This paper explores the properties of pre-test strategies in estimating a linear Cliff–Ord-type spatial model when
the researcher is unsure about the nature of the spatial dependence. More speciʂ...
Host Galaxy Properties of the Swift BAT Ultra Hard X-ray Selected AGN
Galaxy Properties Swift Hard X-ray Selected AGN
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2011/9/29
We have assembled the largest sample of ultra hard X-ray selected (14-195 keV) AGN with host galaxy optical data to date, with 185 nearby (z<0.05), moderate luminosity AGN from the Swift BAT sample. T...
Discovery of two L & T binaries with wide separations and peculiar photometric properties
Discovery binaries separations peculiar photometric properties
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2011/9/28
We present spatially resolved photometric and spectroscopic observations of two wide brown dwarf binaries uncovered by the SIMP near-infrared proper motion survey. The first pair (SIMP J1619275+031350...
Physical properties of absorbers in high redshift quasars
Physical properties high redshift quasars
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2009/7/1
Physical properties of absorbers in high redshift quasars。
The Gamma-ray Bright Blazars: Spectral Properties in X-Rays and Gamma-Rays
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2007/7/28
期刊信息
篇名
The Gamma-ray Bright Blazars: Spectral Properties in X-Rays and Gamma-Rays
语种
英文
撰写或编译
撰写
作者
戴本忠、张力
第一作者单位
云南大学物理学
刊物名称
PASJ
页面
939-945
出版日期
2003年
10月
日
文章标识(ISSN)
0004-6264
相关项目
γ噪blazar天体快速光...