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CNKI为你找到相关结果

Adaptive observations for two types of El Nino events ...  CNKI文献

In this paper,the spring predictability barrier(SPB) problem for two types of El Ni?o events is investigated.This is enabled by tracing the evolution of a conditional nonlinear optimal perturbation(C...

Wansuo Duan Ben Tian 第33届中国气象学会年会 S6 东亚气候变异与极端事件及其预测 2016-11-01 中国会议

关键词: Adaptive / observations / for / two

下载(8)| 被引(0)

The role of nonlinearities associated with air-sea cou...  CNKI文献

We use conditional nonlinear optimal perturbation(CNOP)to investigate the optimal precursory disturbances in the ZebiakCane El Nino-Southern Oscillation(ENSO)model.The conditions of the CNOP-type pre...

DUAN WanSuo ZHANG Rui... 《Science China(Earth Sciences)》 2013年11期 期刊

关键词: El / Nino / event / nonlinearity

下载(54)| 被引(3)

Nonlinearity Modulating Intensities and Spatial Struct...  CNKI文献

This paper compares data from linearized and nonlinear Zebiak–Cane model, as constrained by observed sea surface temperature anomaly(SSTA), in simulating central Pacific(CP) and eastern Pacific(EP) ...

Wansuo DUAN Chaoming HUANG... 《Advances in Atmospheric Sciences》 2017年06期 期刊

关键词: El / Nio / diversity / nonlinearity

下载(9)| 被引(2)

Reducing the Prediction Uncertainties of High-Impact W...  CNKI文献

This paper summarizes recent progress at the State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics(LASG), Institute of Atmospheric Physics, Chinese Academ...

Wansuo DUAN Rong FENG 《Journal of Meteorological Research》 2017年01期 期刊

关键词: targeted / observations / data / assimilation

下载(15)| 被引(0)

Study on the tannery waste in the preparation of cemen...  CNKI文献

A global demand for efficient re-utilization of tannery waste, which is based on the principles of re-use and recycling, results to a circular economy, where one industry's waste becomes another&...

Meng Liu Baorong Duan... Proceedings of 2019 International Conference on Biology... 2019-06-29 国际会议

关键词: rosin / tannery / waste / cement

下载(3)| 被引(0)

Progress in ENSO prediction and predictability study  CNKI文献

ENSO is the strongest interannual signal in the global climate system with worldwide climatic, ecological and societal impacts. Over the past decades, the research about ENSO prediction and predictab...

Youmin Tang Rong-Hua Zhang... 《National Science Review》 2018年06期 期刊

关键词: ENSO / prediction / and / predictability

下载(66)| 被引(8)

Research on Virtual Coupling Train Operations Based on...  CNKI文献

This paper introduces the current research status of train operation mode especially the one based on the train moving-block system. Then it improves on the basis of the Vehicleto-Ground(V2 G) commun...

Haixiao Duan Yunan Yang... Proceedings of the 2nd International Conference on Arti... 2020-07-25 国际会议

关键词: ABL / Research / on / Virtual

下载(3)| 被引(0)

Using CMIP5 model outputs to investigate the initial e...  CNKI文献

Most ocean-atmosphere coupled models have difficulty in predicting the El Nio-Southern Oscillation(ENSO) when starting from the boreal spring season. However, the cause of this spring predictabilit...

ZHANG Jing DUAN WanSuo... 《Science China(Earth Sciences)》 2015年05期 期刊

关键词: El / Nio-Southern / Oscillation / spring

下载(33)| 被引(12)

Research on enterprise credit evaluation model of data...  CNKI文献

Because data products are characterized by wide variety,large quantity,fast updating and difficult to determine the value,data transaction relies on the credit service provided by the trans-action pl...

Jing Su JS... Proceedings of 2020 International Conference on Control... 2020-10-27 国际会议

关键词: Credit / evaluation / model / OWA

下载(1)| 被引(0)

A SVD-based ensemble projection algorithm for calculat...  CNKI文献

Conditional nonlinear optimal perturbation(CNOP) is an extension of the linear singular vector technique in the nonlinear regime.It represents the initial perturbation that is subjected to a given ph...

CHEN Lei DUAN WanSuo... 《Science China Earth Sciences》 2015年03期 期刊

关键词: singular / vector / decomposition / ensemble

下载(27)| 被引(9)

Sensitivity to Tendency Perturbations of Tropical Cycl...  CNKI文献

The present study uses the nonlinear singular vector(NFSV) approach to identify the optimally-growing tendency perturbations of the Weather Research and Forecasting(WRF) model for tropical cyclone(TC...

Xiaohao QIN Wansuo DUAN... 《Advances in Atmospheric Sciences》 2020年03期 期刊

关键词: sensitivity / tendency / perturbation / tropical

下载(27)| 被引(3)

Influence of Positive and Negative Indian Ocean Dipole...  CNKI文献

The role of the Indonesian Throughflow(ITF) in the influence of the Indian Ocean Dipole(IOD) on ENSO is investigated using version 2 of the Parallel Ocean Program(POP2) ocean general circulation mode...

ZHOU Qian DUAN Wansuo... 《Advances in Atmospheric Sciences》 2015年06期 期刊

关键词: IOD / Pacific / Ocean / ENSO

下载(42)| 被引(8)

The application of the orthogonal conditional nonlinea...  CNKI文献

The orthogonal conditional nonlinear optimal perturbations (CNOPs) method, orthogonal singular vectors (SVs)method and CNOP+SVs method, which is similar to the orthogonal SVs method but replaces the ...

Zhenhua HUO Wansuo DUAN 《Science China(Earth Sciences)》 2019年02期 期刊

关键词: Ensemble / forecasts / Initial / perturbation

下载(24)| 被引(5)

The Research of Eiderdown Quantitative Conveying and A...  CNKI文献

The key problem during the process of dynamic quantitative weighing for eiderdown outwear lies in the optimization and balance of weighing precision and weighing speed,regarding which a kind of metho...

Huichao Shang Mengzhen Duan... Proceedings of the 2nd International Conference on Mech... 2017-05-13 国际会议

关键词: Automatic / Weighing / Pneumatic / Conveying

下载(53)| 被引(0)

Ensemble Forecasts of Tropical Cyclone Track with Orth...  CNKI文献

This paper preliminarily investigates the application of the orthogonal conditional nonlinear optimal perturbations(CNOPs)–based ensemble forecast technique in MM5(Fifth-generation Pennsylvania Stat...

Zhenhua HUO Wansuo DUAN... 《Advances in Atmospheric Sciences》 2019年02期 期刊

关键词: ensemble / forecast / initial / perturbation

下载(25)| 被引(5)

Big Data Analysis of 2018 National Postgraduate Entran...  CNKI文献

In view of the authoritativeness and wide influence of the National Postgraduate Entrance Examination(NPEE), the examination has been well recognized all over China. This paper, based on the big data...

Duan Rongjuan Duan Xinpei Proceedings of the 2018 Northeast Asia International Sy... 2018-06-23 国际会议

关键词: Graduate / School / Entrance / Examination

下载(27)| 被引(0)

Integrated iBeacon/PDR Indoor Positioning System Using...  CNKI文献

Indoor positioning is a challenging task in location-based services(LBS). The basic requirements of the indoor positioning system are high accuracy, availability, and cost and energy efficiency. Appl...

Hengrui Zhang Qichang Duan... Proceedings of 2017 International Conference on Advance... 2017-06-10 国际会议

关键词: indoor / positioning / i / Beacon

下载(27)| 被引(0)

Exploring sensitive area in the tropical Indian Ocean ...  CNKI文献

Based on initial errors of sea temperature in the tropical Indian Ocean that are most likely to induce spring predictability barrier(SPB) for the El Nino prediction,the sensitive area of sea temperat...

ZHOU Qian DUAN Wansuo... 《Journal of Oceanology and Limnology》 2020年06期 期刊

关键词: tropical / Indian / Ocean / El

下载(8)| 被引(0)

IOD-related optimal initial errors and optimal precurs...  CNKI文献

This study explored the spatial patterns of winter predictability barrier(WPB)-related optimal initial errors and optimal precursors for positive Indian Ocean dipole(IOD)events,and the associated phy...

FENG Rong DUAN WanSuo 《Science China(Earth Sciences)》 2017年01期 期刊

关键词: Optimal / precursors / Initial / errors

下载(32)| 被引(3)

The role of initial signals in the tropical Pacific Oc...  CNKI文献

Using reanalysis data, the role of initial signals in the tropical Pacific Ocean in predictions of negative Indian Ocean Dipole(IOD) events were analyzed. It was found that the summer predictability ...

Rong FENG Wansuo DUAN 《Science China(Earth Sciences)》 2018年12期 期刊

关键词: Negative / Indian / Ocean / Dipole

下载(29)| 被引(2)

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