中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共11条，第1-10条 帮助

条数/页： 排序方式：
Insight-HXMT observations of Swift J0243.6+6124: the evolution of RMS pulse fractions at super-Eddington luminosity 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2020, 卷号: 497, 页码: 5498-5506
作者:  HXMT
  |  收藏  |  浏览/下载：44/0  |  提交时间：2022/02/08
stars: neutron  pulsars: individual: Swift J0243.6+6124  X-rays:  binaries  Astrophysics - High Energy Astrophysical Phenomena  Abstract: Based on Insight-HXMT data, we report on the pulse fraction evolution during the 2017-2018 outburst of the newly discovered first Galactic ultraluminous X-ray (ULX) source Swift J0243.6+6124. The pulse fractions of 19 observation pairs selected in the rising and fading phases with similar luminosity are investigated. The results show a general trend of the pulse fraction increasing with luminosity and energy at supercritical luminosity. However, the relative strength of the pulsation between each pair evolves strongly with luminosity. The pulse fraction in the rising phase is larger at luminosity below 7.71 × 1038 erg s-1, but smaller at above. A transition luminosity is found to be energy independent. Such a phenomenon is first confirmed by Insight-HXMT observations and we speculate that it may have relation with the radiation-pressure-dominated accretion disc.  
Combustion states distinction of the methane/oxygen laminar co-flow diffusion flame at high pressure 期刊论文  OAI收割
FUEL, 2019, 卷号: 243, 页码: 221-229
作者:  Ge YF(葛逸飞);  Li S(李森);  Wei XL(魏小林)
  |  收藏  |  浏览/下载：81/0  |  提交时间：2019/04/11
Investigation on reversible pump turbine flow structures and associated pressure field characteristics under different guide vane openings 期刊论文  OAI收割
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2019, 卷号: 62, 期号: 11, 页码: 2052-2074
作者:  Maxime Binama;  Su Wentao;  Cai Weihua;  Li FengChen;  Wei XianZhu
  |  收藏  |  浏览/下载：32/0  |  提交时间：2021/02/02
Variable pressure pulsation frequency optimization in gas double-dynamic solid-state fermentation (GDSSF) based on heat balance model 期刊论文  OAI收割
PROCESS BIOCHEMISTRY, 2015, 卷号: 50, 期号: 2, 页码: 157-164
作者:  Zhao, Zhi-Min;  Wang, Lan;  Chen, Hong-Zhang
收藏  |  浏览/下载：23/0  |  提交时间：2015/05/12
A novel structured bioreactor for solid-state fermentation 期刊论文  OAI收割
BIOPROCESS AND BIOSYSTEMS ENGINEERING, 2013, 卷号: 36, 期号: 2, 页码: 223-230
作者:  Chen, Hongzhang;  He, Qin
收藏  |  浏览/下载：22/0  |  提交时间：2015/05/05
Xanthan Production on Polyurethane Foam and Its Enhancement by Air Pressure Pulsation 期刊论文  OAI收割
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, 2010, 卷号: 162, 期号: 8, 页码: 2244-2258
作者:  Zhang, Zhi-guo;  Chen, Hong-zhang
收藏  |  浏览/下载：28/0  |  提交时间：2013/11/11
Air pressure pulsation solid state fermentation of feruloyl esterase by Aspergillus niger 期刊论文  OAI收割
BIORESOURCE TECHNOLOGY, 2009, 卷号: 100, 期号: 3, 页码: 1371-1375
作者:  Zeng, W.;  Chen, H. Z.
收藏  |  浏览/下载：28/0  |  提交时间：2013/12/10
Experimental Research of Pressure Distribution in the Casing of lnducer 期刊论文  OAI收割
JOURNAL OF THERMAL SCIENCE, 2009, 卷号: 18, 期号: 4, 页码: 301,305
Wu Yuzhen; Huang Hao
收藏  |  浏览/下载：17/0  |  提交时间：2013/01/09
Experimental Research of Pressure Distribution in the Casing of lnducer 期刊论文  OAI收割
JOURNAL OF THERMAL SCIENCE, 2009, 卷号: 18, 期号: 4, 页码: 301,305
作者:  Wu Yuzhen;  Huang Hao
  |  收藏  |  浏览/下载：13/0  |  提交时间：2013/01/09
Air pressure pulsation solid state production of alkaline, protease by Bacillus pumilus 1.1625 期刊论文  OAI收割
PROCESS BIOCHEMISTRY, 2005, 卷号: 40, 期号: 5, 页码: 1547-1551
作者:  Zhang, AJ;  Chen, HZ;  Li, ZH
收藏  |  浏览/下载：32/0  |  提交时间：2013/10/25