搜索结果: 1-7 共查到“SAX”相关记录7条 . 查询时间(0.359 秒)
Chandra Observations of the Bursting X-Ray Transient SAX J1747.0–2853 during Low-Level Accretion Activity
SAX J1747.0–2853 stars
2014/12/26
We present Chandra/ACIS observations of the bursting X-ray transient SAX J1747.0-2853 performed on 2001 July 18. We detected a bright source at the position of R.A. = 17h47m02.s60 and decl. = -28°52'5...
为了验证未来混合翼身布局飞机的水上迫降力学性能，数值求解非定常雷诺时均Navier-Stokes （URANS）方程和Realizable κ-ε湍流模型，采用动网格方法处理飞机与水面间的相对运动、流体体积（VOF）模型追踪水面变形，模拟了SAX-40飞机刚性模型以12°初始俯仰角在平静水面上迫降的过程。结果分析表明：迫降过程中，触水时的冲击作用导致飞机下表面水线附近产生较大的正压峰值，入水后的浸...
Varying disc-magnetosphere coupling as the origin of pulse profile variability in SAX J1808.4-3658
accretion accretion discs – pulsars:individual:SAX J1808.4–3658 – stars:neu-tron – X-rays:binaries
2011/9/26
Accreting millisecond pulsars show significant variability of their pulse profiles, especially at low accretion rates. On the other hand, their X-ray spectra are remarkably similar with not much varia...
基于SAX的XML数据结构聚簇存储方法
XML数据 编码 结构聚簇
2009/8/6
目前在存储XML数据时没有考虑数据之间的结构关系，但对其进行操作时往往需要涉及这些关系。该文在分析XML数据操作的特点后，提出基于SAX的编码解析算法，利用该算法遍历XML文档一次即可得到XML数据的三元组编码，以该编码为基础，提出2种XML数据的结构聚簇存储算法，通过实验对算法进行了分析和比较。
The optical counterpart of sax j1808.4{3658 in quiescence：evidence of an active radio pulsar?
sax j1808.4{3658 radio pulsar
2009/6/17
The optical counterpart of sax j1808.4{3658 in quiescence：evidence of an active radio pulsar?
Preliminary results on intermittent behaviour of Millisecond pulsar sax j1808.4-3658
intermittent behaviour Millisecond pulsar sax j1808.4-3658
2009/6/17
Preliminary results on intermittent behaviour of Millisecond pulsar sax j1808.4-3658。
Orbital Evolution Measurement of the Accreting Millisecond X-ray Pulsar SAX J1808.4–3658
Stars neutron stars—pulsars individual (SAX J1808.4–3658) magnetic fields—X-rays binaries—accretion
2009/5/12
We present results from a pulse timing analysis of the
accretion-powered millisecond X-ray pulsar SAX J1808.4–3658 using
X-ray data obtained during four outbursts of this source. Extensive observati...