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[会议论文] 作者:Xiao-Yang Chen,Jun-Xian Wang, 来源:中国天文学会第四届青年天文论坛 年份:2015
Outline 1.Introduction Variability Asymmetry Simulation Results Observation Results 2.Kepler AGN Observation 3.Analysis Methods....
[期刊论文] 作者:Xin-Wen Shu,Jun-Xian Wang,Peng, 来源:中国天文和天体物理学报:英文版 年份:2008
有光 spectropolarimetric 观察的七个 Seyfert 2 星系的新 XMM 牛顿数据被介绍。 0.5 10 个 keV 系列的分析证明有极化的宽广的线( PBL )的四个 Seyfert 2 星系被 N...
[期刊论文] 作者:Xin-Wen Shu,Jun-Xian Wang,Teng, 来源:天文和天体物理学研究:英文版 年份:2012
We present the results of the Chandra high-resolution observation of the Seyfert 2 galaxy NGC 7590. This object was reported to show no X-ray absorption in the...
[期刊论文] 作者:Da-Ming Yang,Zhang-Liang Xie,Jun-Xian Wang, 来源:天文和天体物理学研究 年份:2021
In this work,we train three decision-tree based ensemble machine learning algorithms (Random Forest Classifier,Adaptive Boosting and Gradient Boosting Decision...
[期刊论文] 作者:Xin-Wen Shu“,”Jun-Xian Wang“,”Peng Jiang, 来源:黑龙江科技学院学报 年份:2008
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Yun-Jing Wu,Jun-Xian Wang,Zhen-Yi Cai,Jia-Lai Kang,Teng Liu,Zheng Cai, 来源:中国科学:物理学 力学 天文学(英文版) 年份:2020
The powerlaw X-ray spectra of active galactic nuclei at moderate to high accretion rates normally appear softer when they brighten,for which the underlying mech...
[期刊论文] 作者:HAN Guan-ping,REN Jing-yi,QIN Li,SONG Jun-xian,WANG Lan,CHEN Hong, 来源:中华医学杂志英文版 年份:2012
[期刊论文] 作者:Hong-Lin Lu,Hong-Yan Zhou,Ting-Gui Wang,Zhen-Quan Zhuang,Xiao-Bo Dong,Jun-Xian Wang,Cheng Li, 来源:天体物理学报(英文版) 年份:2004
We present an exercise that intends to establish a relationship between the strength of nebular emission lines and optical stellar features in the spectrum of a...
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