NONSTATIONARY

作品数：96被引量：184H指数：7
导出分析报告
相关领域：电子电信更多>>
相关作者：刘洋张亮陈常乐王世煜王典更多>>
相关机构：中国石油大学(北京)中国石油大学（北京）中国石油吉林油田公司吉林大学更多>>
相关期刊：更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家科技支撑计划更多>>
-
在结果中检索

检索结果分析

结果分析中...
共 条 记 录，以下是1-10
全选清除导出
参考文献引证文献引用追踪
视图：
排序：
A novel framework for predicting non-stationary production time series of shale gas based on BiLSTM-RF-MPA deep fusion model
《Petroleum Science》2024年第5期3326-3339,共14页Bin Liang Jiang Liu Li-Xia Kang Ke Jiang Jun-Yu You Hoonyoung Jeong Zhan Meng 
supported by Sichuan Natural Science Foundation (Grant No. 2023NSFSC0423);CNPC Innovation Found (Grant No. 2022DQ02-0207);Science and Technology Research Program of Chongqing Municipal Education Commission (KJQN202201510);supported by a grant from the Human Resources Development program (No. 20216110100070) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP);funded by the Ministry of Trade, Industry, and Energy of the Korean Government。
Shale gas, as an environmentally friendly fossil energy resource, has gained significant commercial development and shows immense potential. However, accurately predicting shale gas production faces substantial challe...
关键词：Production forecasting Shale gas BiLSTM-RF-MPA model Nonstationary production time series Deep learning 
Simultons in Nonstationary CARS by Polaritons: Energy and Velocity
《Journal of Applied Mathematics and Physics》2024年第10期3567-3578,共12页Vladimir Petrovych Feshchenko Galina Petrovna Feshchenko 
This paper is the continuation of our previous research in which we studied such aspects of CARS spectroscopy in dipole-active crystals by polaritons as the regimes of coherent simultaneous propagation of three waves ...
关键词：Simultons Coherent Anti-Stokes Raman Scattering SPECTROSCOPY POLARITONS 
Nonstationary channel model of reentry plasma sheath for spacecraft: Overview, parameter estimation, and perspective
《Chinese Journal of Aeronautics》2024年第10期26-49,共24页Lei SHI Zongyuan LIU Weimin BAO Bo YAO Yifan WANG Xiaoping LI Yanming LIU Fangyan LI 
supported by the National Natural Science Foundation of China(Nos.62371375,62371372,62101406 and 62001340);Innovation Capability Support Program of Shaanxi,China(No.2022TD-37);the Fundamental Research Funds for Central Universities,China(Nos.XJS221302 and QTZX23060).
The Tracking,Telemetering,and Command(TT&C)communication of spacecraft faces severe limitations during reentry.The Electromagnetic(EM)propagation channel is influenced by changes in the flight state and fluid dynamics...
关键词：SPACECRAFT Plasma sheaths Electromagnetic wave transmission Communication channels Channel estimation 
An efficient approach for the equivalent linearization of frame structures with plastic hinges under nonstationary seismic excitations
《Earthquake Engineering and Engineering Vibration》2024年第3期677-690,共14页Huang Huan Li Yingxiong Li Yuyu 
Fundamental Research Funds for the Central Universities under Grant No.2682022CX072;the Research and Development Plan in Key Areas of Guangdong Province under Grant No.2020B0202010008。
An efficient approach is proposed for the equivalent linearization of frame structures with plastic hinges under nonstationary seismic excitations.The concentrated plastic hinges,described by the Bouc-Wen model,are as...
关键词：nonstationary random vibration plastic hinge equivalent linearization method explicit time-domain method parallel computation 
Nonstationary laser-supported ionization wave in layer of porous substance with subcritical density
《Matter and Radiation at Extremes》2024年第1期58-70,共13页S.Yu Gus’kov R.A.Yakhin 
A time-dependent analytical solution is found for the velocity of a plane ionization wave generated under nanosecond laser pulse action on the surface of a flat layer of low-Z porous substance with density less than t...
关键词：LASER PULSE POROUS 
Polarization Simultons in CARS by Polaritons
《Journal of Applied Mathematics and Physics》2023年第2期582-597,共16页Vladimir Feshchenko Galina Feshchenko 
The system of shortened Maxwell’s equations simulating the processes of evolution of the stimulated Raman scattering (SRS) by polaritons in anisotropic dipole-active crystals is obtained. The theory was developed for...
关键词：Nonstationary Stimulated Raman Scattering POLARITONS PHONONS SOLITONS POLARIZATION 
Amplification of Flood Risks by the Compound Effects of Precipitation and Storm Tides Under the Nonstationary Scenario in the Coastal City of Haikou,China
《International Journal of Disaster Risk Science》2022年第4期602-620,共19页Hongshi Xu Xi Zhang Xinjian Guan Tianye Wang Chao Ma Denghua Yan 
supported by the National Natural Science Foundation of China (Grant Numbers 52109040, 51739009);China Postdoctoral Science Foundation (Grant Number 2021M702950);Scientific and Technological Projects of Henan Province (Grant Number 222102320025);Key Scientific Research Project in Colleges and Universities of Henan Province of China (Grant Number 22B570003)
In the context of climate change,coastal cities are at increased risk of extreme precipitation and sea level rise,and their interaction will aggravate coastal floods.Understanding the potential change of compound floo...
关键词：Copula function Flood risk Haikou City Nonstationary scenario Urban hydrological model 
Quantitative detection of locomotive wheel polygonization under non-stationary conditions by adaptive chirp mode decomposition被引量：2
《Railway Engineering Science》2022年第2期129-147,共19页Shiqian Chen Kaiyun Wang Ziwei Zhou Yunfan Yang Zaigang Chen Wanming Zhai 
This work is supported by the National Natural Science Foundation of China(Grant Nos.52005416,51735012,and 51825504);the Sichuan Science and Technology Program(Grant No.2020YJ0213);the Fundamental Research Funds for the Central Universities,SWJTU(Grant No.2682021CX091);the State Key Laboratory of Traction Power(Grant No.2020TPL-T 11).
Wheel polygonal wear is a common and severe defect,which seriously threatens the running safety and reliability of a railway vehicle especially a locomotive.Due to non-stationary running conditions(e.g.,traction and b...
关键词：Wheel polygonal wear Fault diagnosis Nonstationary condition Adaptive mode decomposition Time–frequency analysis 
Deep Learning-Based Symbol Detection for Time-Varying Nonstationary Channels被引量：2
《China Communications》2022年第3期158-171,共14页Xuantao Lyu Wei Feng Ning Ge Xianbin Wang 
supported in part by the National Key R&D Program of China under Grant 2020YFA0711301;in part by the National Natural Science Foundation of China(No.61941104,62101292,61922049)。
The highly dynamic channel(HDC)in an extremely dynamic environment mainly has fast timevarying nonstationary characteristics.In this article,we focus on the most difficult HDC case,where the channel coherence time is ...
关键词：highly dynamic channel deep neural network long short-term memory basis expansion model symbol detection 
Bayesian track-before-detect algorithm for nonstationary sea clutter被引量：2
《Journal of Systems Engineering and Electronics》2021年第6期1338-1344,共7页XU Cong HE Zishu LIU Haicheng LI Yadan 
supported by the National Natural Science Foundation of China(61671139)。
Radar detection of small targets in sea clutter is a particularly demanding task because of the nonstationary characteristic of sea clutter.The track-before-detect(TBD)filter is an effective way to increase the signal...
关键词：small target track-before-detect(TBD) nonstationary sea clutter closely spaced target 
全选清除导出
共10页<12345678910>
检索报告 对象比较 聚类工具 使用帮助 返回顶部