全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:... Deng, Ziwang , Chen, Dake , Cheng, Yanjie
来源:[J].Journal of Atmospheric and Oceanic Technology(IF 1.693), 2014, Vol.31 (10), pp.2350-2366ProQuest
摘要:The huge computational expense has been a main challenge while applying the sigma-point unscented Kalman filter (SPUKF) to a high-dimensional system. This study focuses on this issue and presents two methods to construct a reduced-rank sigma-point unscented Kalman filter (RR...
作者:... Gao Huimin , Liu Hui , Cheng Yanjie
来源:[C].2016 IEEE Information Technology,Networking,Electronic and Automation Control Conference(ITNEC 2016)2016CNKI
摘要:The next generation optical networks offering higher bandwidth have advanced the possibility of high capacity accessing. However, the deploying and operating cost of the network with such high capacity is significant. The network optimization is a promising research field in rece...
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作者:... Zhou, Xiaobing , Cheng, Yanjie , Chen, Dake
来源:[J].Journal of Climate(IF 4.362), 2008, Vol.21 (18), pp.4811-4823,4825,4827-4833ProQuest
摘要:In this study, El Niño-Southern Oscillation (ENSO) retrospective forecasts were performed for the 120 yr from 1881 to 2000 using three realistic models that assimilate the historic dataset of sea surface temperature (SST). By examining these retrospective forecasts and corre...
作者:Cheng Yanjie , Wei Zhuying ...
来源:[J].Molecular therapy. Nucleic acids, 2017, Vol.9, pp.195-206PubMed
摘要:Widely varied compounds, including certain plasticizers, hypolipidemic drugs (e.g., ciprofibrate, fenofibrate, WY-14643, and clofibrate), agrochemicals, and environmental pollutants, are peroxisome proliferators (PPs). Appropriate dose of PPs causes a moderate increase in th...
作者:吴统文 , 宋连春 , 刘向文 ...
来源:[J].应用气象学报, 2013, (05), pp.533-543CNKI
摘要:该文简要介绍了国家气候中心短期气候预测模式系统的研发成果,并侧重于从海洋资料同化系统、陆面资料同化系统、月动力延伸预测模式系统、季节气候预测模式系统4个方面介绍了第2代短期气候预测模式系统的...
被引频次:3下载频次:37
作者:辛晓歌 , 程彦杰 , 汪方 ...
来源:[J].Advances in Atmospheric Sciences(IF 1.338), 2013, (03), pp.796-805CNKI
摘要:The multi-model ensemble (MME) of 20 models from the Coupled Model Intercomparison Project Phase Five (CMIP5) was used to analyze surface climate change in the 21st century under the representative concentration pathway RCP2.6, to reflect emission mitigation efforts. The maximum ...
被引频次:3下载频次:25
作者:董敏 , 吴统文 , 王在志 ...
来源:[J].Acta Meteorologica Sinica(IF 0.799), 2012, (04), pp.489-506CNKI
摘要:Extreme temperature events are simulated by using the Beijing Climate Center Atmospheric General Circulation Model (BCC AGCM) in this paper. The model has been run for 136 yr with the observed external forcing data including solar insolation, greenhouse gases, and monthly sea sur...
被引频次:4下载频次:15
作者:程彦杰 , 陆龙骅 , 卞林根 ...
来源:[J].极地研究, 1999, (04), pp.291-300CNKI
摘要:利用中国南极科学考察队 1 998年 1 2月至 1 999年 1月在东南极格罗夫山地区地质考察期间所获得的天气资料 ,对该地区的温度、雪面温度、风速、风向等天气要素进行了分析。结果表明 :夏季格罗夫地区温度日...
被引频次:14下载频次:32
作者:王敬玲 , 康佳 , 陈燕杰 ...
来源:[J].中国计划生育学杂志, 2006, (04), pp.222-224CNKI
摘要:目的:通过对非意愿性初次妊娠妇女避孕知识的调查,了解年轻妇女对于生育知识的掌握情况及途径。方法:对就诊于北京东四妇产医院的初次妊娠要求流产者进行问卷调查,共595名,并做统计学分析。结果:避...
被引频次:7下载频次:47
作者:王敬玲 , 康佳 , 陈燕杰 ...
来源:[J].中国计划生育学杂志, 2006, (04), pp.222-224CNKI
摘要:目的:通过对非意愿性初次妊娠妇女避孕知识的调查,了解年轻妇女对于生育知识的掌握情况及途径。方法:对就诊于北京东四妇产医院的初次妊娠要求流产者进行问卷调查,共595名,并做统计学分析。结果:避...
被引频次:7下载频次:47

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