搜索筛选:
搜索耗时0.0500秒,为你在为你在61,042,058篇论文里面共找到 1,000 篇相符的论文内容
发布年度:
Efficient and Stable Ruddlesden-Popper Perovskite Solar Cell with Tailored Interlayer Molecular Inte
[期刊论文] 作者：CHEN Yonghua,
来源：材料导报 年份：2020
Perovskite materials have attracted much attention in recent years because of their excellent photovoltaic properties for solar cell,including high optical abso...
[期刊论文] 作者：TAN Yonghua,,
来源：Aerospace China 年份：2017
China’s new-generation launch vehicle LM-5 successfully completed its maiden launch in November 2016.Among the new technologies applied in the launch vehicle,f...
[期刊论文] 作者：MAO Yonghua,
来源：中国科学A辑 年份：2004
This paper studies the existence of the higher orders deviation matrices for continuous time Markov chains by the moments for the hitting times. An estimate of...
[期刊论文] 作者：Wu Yonghua,
来源：校园英语·中旬 年份：2018
【Abstract】The construction of ecological civilization is an important part of today’s social development. In August 2005， Xi Jinping put forward for the first time that “lucid waters and lush mountain...
[期刊论文] 作者：Yonghua ZHAO,,
来源：Agricultural Biotechnology 年份：2021
The main constituent parts of unmanned aerial vehicle aerial photogrammetry systems are discussed. The key issues including the division of regional networks, the layout of regional networks, the corr...
[期刊论文] 作者：Yonghua ZHAO,,
来源：Agricultural Biotechnology 年份：2021
In order to explore the application of 3 S technologies in modern urban cadastral surveying and mapping, we analyzed the equipment composition of the global positioning system, the advantages of GPS s...
[期刊论文] 作者：ZHANG Shaoyi,MAO Yonghua,
来源：中国科学A辑 年份：2004
This paper deals with the optimal exponential convergence rate βto the equilibrium state in Boltzmann-Shannon entropy for general Markov semigroups. We prove a...
[期刊论文] 作者：YONGHUA ZHANG, AASHEETA PARIKH,
来源：中国卒中杂志 年份：2018
近年来,已有研究表明偏头痛与卒中存在相关性,尤其是缺血性卒中与先兆性偏头痛。偏头痛患者可出现偏头痛性脑梗死,年轻女性较多。尽管有明确证据表明偏头痛与卒中相关,但...
[期刊论文] 作者：WANG Jianguo,WANG Yonghua,
来源：热力发电 年份：2013
...
[期刊论文] 作者：Yongdong Li,Yonghua Gao,
来源：黑龙江科技学院学报 年份：2017
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：ZHENG Shiwang,ZHENG Wen,ZHENG,
来源：商丘师范学院学报 年份：2004
...
[期刊论文] 作者：Zheng,
来源： 年份：2021
...
[期刊论文] 作者：Zeng Songsheng,Shi Yonghua,Wan,
来源：中国焊接 年份：2004
The principle of the support vector regression machine(SVR) is first analysed. Then the new data-dependent kernel function is constructed from information geome...
[期刊论文] 作者：HUZechun,SONG Yonghua,XU Zhiwe,
来源：中国电机工程学报 年份：2004
With the increasing of electric vehicles （EVs） penetration in power grids, the charging of EVs will have significant impacts on power system planning and operatio...
Glass fiber supported BiOI thin-film fixed-bed photocatalytic reactor for water decontamination unde
[期刊论文] 作者：Yonghua Zhang,Guoqiang Shan,Fe,
来源：环境科学学报（英文版） 年份：2019
BiOI powder has been proved to be an efficient photocatalyst, but the difficulty in removing it from water after reaction limits its application in real water t...
Selectivity modulation in the consecutive hydrogenation of benzaldehyde via functionalization of car
[期刊论文] 作者：Yonghua Zhou,Jing Liu,Xingyun,
来源：天然气化学（英文版） 年份：2012
Hydrogenation of benzaldehyde is a typical consecutive reaction,since the intermediate benzyl alcohol is apt to be further hydrogenated.Here we demonstrate that...
[期刊论文] 作者：Yonghua RONG,Gang He,Zhenghong,
来源：城市道桥与防洪 年份：2002
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Changsheng Cong,Yonghua Yu,Shu,
来源：中国肿瘤临床（英文版） 年份：2008
Small cell neuroendocrine carcinoma (SCNEC) of the paranasal sinuses is extremely rare, with an unclear pathogenesis. The presence of neuroendocrine granules is...
Selectivity modulation in the consecutive hydrogenation of benzaldehyde via functionalization of car
[期刊论文] 作者：Yonghua Zhou,Jing Liu,Xingyun,
来源：天然气化学（英文版） 年份：2004
Hydrogenation of benzaldehyde is a typical consecutive reaction,since the intermediate benzyl alcohol is apt to be further hydrogenated.Here we demonstrate that...
[期刊论文] 作者：Yonghua Wang,Zhengdao Wang,Xia,
来源：固体力学学报（英文版） 年份：2004
Split Hopkinson pressure bar (SHPB) technique is used to determine the dynamic strength of reactive powder concretes (RPCs) with different steel-fiber contents....
相关搜索：
