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[期刊论文] 作者:Elimboto Yohana,Yi-Chao Li,Yin, 来源:天文和天体物理学研究:英文版 年份:2019
We forecast the cosmological constraints of the neutral hydrogen(HI) intensity mapping(IM)technique with radio telescopes by assuming 1-year of observational ti...
[期刊论文] 作者:Haitao Li,Yin Zhang,Hongxi Zha, 来源:中国化学工程学报:英文版 年份:2019
The deactivation of Ni/SiO2-Al2 O3 catalyst in hydrogenation of crude 1,4-butanediol was investigated.During the operation time of 2140 h,the catalyst showed sl...
[期刊论文] 作者:Wenyan CUI,Lufang MI,Li YIN, 来源:黑龙江科技学院学报 年份:2019
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:Haitao Li,Yin Zhang,Hongxi Zhang,Xiaoqin Qin,Yalin Xu,Ruifang Wu,Zheng Jiang,Yongxiang Zhao, 来源:中国化学工程学报(英文版) 年份:2019
The deactivation of Ni/SiO2–Al2O3 catalyst in hydrogenation of crude 1,4-butanediol was investigated. During the operation time of 2140 h, the catalyst showed...
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