中国科学院机构知识库网格系统: 检索

Sewage sludge pyrolysis coupled with self-supplied steam reforming for high quality syngas production and the influence of initial moisture content 期刊论文 OAI收割
WASTE MANAGEMENT, 2020, 卷号: 106, 页码: 77-87
作者: Mei, Zhenfei; Chen, Dezhen; Zhang, Jixuan; Yin, Lijie; Huang, Zhen

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收藏 | 浏览/下载：38/0 | 提交时间：2020/10/29

Sewage sludge Pyrolysis Steam reforming Moisture content Syngas H-2/CO2 ratio Energy recovery efficiency

Constraining the X-Ray-Infrared Spectral Index of Second-timescale Flares from SGR 1935+2154 with Palomar Gattini-IR 期刊论文 OAI收割
The Astrophysical Journal, 2020, 卷号: 901, 页码: L7
作者: HXMT

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收藏 | 浏览/下载：24/0 | 提交时间：2022/02/08

Radio transient sources Magnetars Soft gamma-ray repeaters 2008 992 1471 Astrophysics - High Energy Astrophysical Phenomena Astrophysics - Instrumentation and Methods for Astrophysics Abstract: The Galactic magnetar SGR 1935+2154 has been reported to produce the first example of a bright millisecond-duration radio burst (FRB 200428) similar to the cosmological population of fast radio bursts (FRBs). The detection of a coincident bright X-ray burst represents the first observed multiwavelength counterpart of an FRB. However, the search for similar emission at optical wavelengths has been hampered by the high inferred extinction on the line of sight. Here, we present results from the first search for second-timescale emission from the source at near-infrared (NIR) wavelengths using the Palomar Gattini-IR observing system in the J band, enabled by a novel detector readout mode that allows short exposure times of ?0.84 s with 99.9% observing efficiency. With a total observing time of ?12 hr (?47,728 images) during its 2020 outburst, we place median 3Ҡlimits on the second-timescale NIR fluence of ?18 Jy ms (13.1 AB mag). The corresponding extinction-corrected limit is ?125 Jy ms for an estimated extinction of A_J = 2.0 mag. Our observations were sensitive enough to easily detect an NIR counterpart of FRB 200428 if the NIR emission falls on the same power law as observed across its radio to X-ray spectrum. We report nondetection limits from epochs of four simultaneous X-ray bursts detected by the Insight-HXMT and NuSTAR telescopes during our observations. These limits provide the most stringent constraints to date on fluence of flares at 10¹⁴ Hz, and constrain the fluence ratio of the NIR emission to coincident X-ray bursts to R_NIR ? 0.025 (fluence index ?0.35).

Experimental Study on Conversion Efficiency of A Floating OWC Pentagonal Backward Bent Duct Buoy Wave Energy Converter 期刊论文 OAI收割
CHINA OCEAN ENGINEERING, 2019, 卷号: 33, 期号: 3, 页码: 297-308
作者: Li Meng; Wu Ru-kang; Wu Bi-jun; Zhang Yun-qiu

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收藏 | 浏览/下载：24/0 | 提交时间：2020/10/29

wave energy Oscillating Water Column (OWC) PBBDB Capture Width Ratio (CWR) total efficiency

BBDB wave energy conversion technology and perspective in China 期刊论文 OAI收割
OCEAN ENGINEERING, 2018, 卷号: 169, 页码: 281-291
作者: Wu, Bijun; Li, Meng; Wu, Rukang; Chen, Tianxiang; Zhang, Yunqiu

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收藏 | 浏览/下载：19/0 | 提交时间：2020/10/29

Wave energy Backward bent duct buoy (BBDB) Capture width ratio (CWR) Wave-to-wire conversion efficiency

太阳能-土壤源热泵联合供能系统的研究进展 期刊论文 OAI收割
制冷与空调（北京）, 2017, 卷号: 17, 期号: 10, 页码: 8-15
作者: 刘广平; 骆超; 邱泽晶; 郑鑫; 龚宇烈

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收藏 | 浏览/下载：45/0 | 提交时间：2018/12/21

太阳能土壤源热泵复合系统优化设计能效比运行方式经济性 solar energy ground source heat pump combined system optimization design energy efficiency ratio operation form economy

太阳能-土壤源热泵联合供能系统的研究进展 期刊论文 OAI收割
制冷与空调（北京）, 2017, 卷号: 17, 期号: 10, 页码: 8-15
作者: 刘广平; 骆超; 邱泽晶; 郑鑫; 龚宇烈

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收藏 | 浏览/下载：51/0 | 提交时间：2018/12/21

太阳能土壤源热泵复合系统优化设计能效比运行方式经济性 solar energy ground source heat pump combined system optimization design energy efficiency ratio operation form economy

土壤源地源热泵系统能效测试分析 期刊论文 OAI收割
制冷与空调（北京）, 2017, 卷号: 17, 期号: 8, 页码: 87-92
作者: 龚宇烈; 骆超; 刘广平; 邱泽晶; 郑鑫

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收藏 | 浏览/下载：36/0 | 提交时间：2018/12/21

土壤源地源热泵制冷系数能效比系统监测优化设计 ground-source heat pump coefficient of performance energy efficiency ratio system monitoring optimization design

土壤源地源热泵系统能效测试分析 期刊论文 OAI收割
制冷与空调（北京）, 2017, 卷号: 17, 期号: 8, 页码: 87-92
作者: 龚宇烈; 骆超; 刘广平; 邱泽晶; 郑鑫

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收藏 | 浏览/下载：35/0 | 提交时间：2018/12/21

土壤源地源热泵制冷系数能效比系统监测优化设计 ground-source heat pump coefficient of performance energy efficiency ratio system monitoring optimization design

Randomized oblivious integral routing for minimizing power cost 期刊论文 OAI收割
THEORETICAL COMPUTER SCIENCE, 2015, 卷号: 607, 页码: 221-246
作者: Shi, Yangguang; Zhang, Fa; Wu, Jie; Liu, Zhiyong

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收藏 | 浏览/下载：27/0 | 提交时间：2019/12/13

Oblivious routing Integral routing Randomized algorithm Competitive ratio Energy efficiency

The use of dual horizontal wells in gas production from hydrate accumulations 期刊论文 OAI收割
applied energy, 2013, 卷号: 112, 页码: 1303-1310
作者: Li, Gang; Li, Xiao-Sen; Yang, Bo; Duan, Li-Ping; Huang, Ning-Sheng

收藏 | 浏览/下载：21/0 | 提交时间：2016/10/26

Methane hydrate Porous sediment Three-dimension SAGD SAAD Energy efficiency ratio