搜索筛选:
搜索耗时0.0299秒,为你在为你在61,042,058篇论文里面共找到 20 篇相符的论文内容
发布年度:
The Construction and Application of Digital Resources in Rural Primary School English Teaching and L
[期刊论文] 作者:Junhong Tang,Xinfa Yuan,
来源:社交网络(英文) 年份:2018
To arouse rural primary school students’ English learning interest, broaden their horizon and promote their critical thinking, we construct a series of dig-ita...
[期刊论文] 作者:Yongfeng Li,Xinfa Dong,Weiming,
来源:天然气化学(英文版) 年份:2004
The catalytic performances of methanol steam reforming reactions on CuZn(Zr)AlO catalysts were studied. When the ZrO2 promoter was added to a CuZnAlO catalyst,...
CO selective methanation in hydrogen-rich gas mixtures over carbon nanotube supported Ru-based catal
[期刊论文] 作者:Jun Xiong,Xinfa Dong,Lingling,
来源:天然气化学(英文版) 年份:2012
Series of carbon nanotube supported Ru-based catalysts were prepared by impregnation method and applied successfully for complete removal of CO by CO selective...
[期刊论文] 作者:Heng Zhang,Tingting Wang,Xinfa,
来源:天然气化学(英文版) 年份:2009
Mixed oxygen-ionic and electronic conducting membranes of SrFe(Cu)O3-δ were prepared by solid-state reaction method.The crystal structure,oxygen nonstoichiomet...
[期刊论文] 作者:Xiulan Cai,Xinfa Dong,Weiming,
来源:天然气化学(英文版) 年份:2008
The effect of promoter Ce on the catalytic performance of N1/Al2O3 catalyst for autothermal reforming of methane to hydrogen was investigated. The catalysts wer...
Quantitative Analysis of Myocaridal Perfusion in Rabbits by Tansthoracic Real-time Myocardial Contra
[期刊论文] 作者:Hoping DENG,Mingxing XIE,Xinfa,
来源:华中科技大学学报(医学)(英德文版) 年份:2009
To evaluate the feasibility of real-time myocardial contrast echocardiography (RTMCE) by quantitative analysis of myocardial perfusion in rabbits,transthoracic...
CO selective methanation in hydrogen-rich gas mixtures over carbon nanotube supported Ru-based catal
[期刊论文] 作者:Jun Xiong,Xinfa Dong,Lingling,
来源:天然气化学(英文版) 年份:2004
Series of carbon nanotube supported Ru-based catalysts were prepared by impregnation method and applied successfully for complete removal of CO by CO selective...
[期刊论文] 作者:Xiulan Cai,Xinfa Dong,Weiming,
来源:天然气化学(英文版) 年份:2004
Ni catalysts supported on various mixed oxides of Al2O3 with rare earth oxide and transitional metal oxides were synthesized. The studies focused on the measure...
[期刊论文] 作者:Yongfeng Li,Xinfa Dong,Weiming,
来源:天然气化学 年份:2004
Cu/ZnAlO catalysts derived from hydroxycarbonate precursors containing hydrotalcite-likelayered double hydroxides (LDHs) were studied. The influence on the perf...
[期刊论文] 作者:Guoping SHI,Xinfa QIU,Yan ZENG,
来源:大气科学进展:英文版 年份:2018
为在在中国的倾斜的地形学上的每日的全球太阳的放射的评价的一个新计划基于 Iqbal 模型 C 和 MODIS 云部分被开发。地形学的效果用一个数字举起模型被决定。计划在中国在 98...
[期刊论文] 作者:Fei Ye,Shengzhou Chen,Xinfa Do,
来源:天然气化学(英文版) 年份:2004
Carbon nanotubes (CNTs) supported Pt-Ru and Pt-Ru-Ni catalysts were prepared by chemical reduction of metal precursors with sodium borohydride at room temperatu...
Effect of Transition Metals (Cu, Co and Fe) on the Autothermal Reforming of Methane over Ni/Ce0.2Zr0
[期刊论文] 作者:Xinfa Dong,Xiulan Cai,Yibing S,
来源:天然气化学 年份:2004
The transition metals (Cu, Co, and Fe) were applied to modify Ni/Ce0.2Zr0.1Al0.7Oδ catalyst.The effects of transition metals on the catalytic properties of Ni/...
Distributed modeling of the beginning and ending dates and durations of limited temperatures over th
[期刊论文] 作者:Xinfa Qiu,Guoping Shi,Yan Zeng,
来源:自然科学进展(英文版) 年份:2004
A physically based empirical model was established for the beginning and ending dates (BED) of limited temperatures.Data used were daily mean temperatures from...
Effect of Transition Metals (Cu, Co and Fe) on the Autothermal Reforming of Methane over Ni/Ce0.2Zr0
[期刊论文] 作者:Xinfa Dong,Xiulan Cai,Yibing S,
来源:天然气化学(英文版) 年份:2007
The transition metals (Cu, Co, and Fe) were applied to modify Ni/Ce0.2Zr0.1Al0.7Oδ catalyst.The effects of transition metals on the catalytic properties of Ni/...
[期刊论文] 作者:Fei Ye,Shengzhou Chen,Xinfa Do,
来源:天然气化学(英文版) 年份:2007
Carbon nanotubes (CNTs) supported Pt-Ru and Pt-Ru-Ni catalysts were prepared by chemical reduction of metal precursors with sodium borohydride at room temperatu...
[期刊论文] 作者:ZENG Yan,Qiu Xinfa,Miao Qilong,
来源:自然科学进展 年份:2004
Based on the digital elevation model (DEM), a new model for calculating possible sunshine duration (PSD) is completely described. Using this model, monthly PSD...
[期刊论文] 作者:Yin Jingqiu,Qiu Xinfa,Li Anbo,,
来源:矿业科学技术 年份:2004
This paper introduces a method of building a prototype system of geologic profile auto-drawing. A .NET development platform and integrated environment was used...
[期刊论文] 作者:Qihai Liu,Xinfa Dong,Xinman Mo,
来源:天然气化学(英文版) 年份:2004
Ni/ZrO2 catalysts were prepared by the incipient-wetness impregnation method and were investigated in activity and selectivity for the selective catalytic metha...
[期刊论文] 作者:Qihai Liu,Xinfa Dong,Yibing So,
来源:天然气化学(英文版) 年份:2004
The Ni-B-Oδ and Ni-B-Zr-Oδcatalysts were prepared by the method of chemical reduction, and the deep removal of CO by selective methana-tion from the reformed...
,A Novel Chimeric Mitochondrial Gene Confers Cytoplasmic Effects on Seed Oil Content in Polyploid Ra
[期刊论文] 作者:Jun Liu,Waniun Hao,Jinq Liu,Shihang Fan,Wei Zhao,Linbing Deng,Xinfa Wang,Zhiyong Hu,Wei Hua,Hanzhong,
来源:分子植物(英文版) 年份:2019
Cytoplasmic effects (CEs) have been discovered to influence a diverse array of agronomic traits in crops,and understanding the underlying mechanisms can help ac...
相关搜索: