HOLE

作品数：757被引量：1184H指数：13
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相关作者：周军媚张雪英吴秀山曾艳丽孟令鹏更多>>
相关机构：河北师范大学湖南师范大学南华大学南昌市洪都中医院更多>>
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Vibration safety assessment and parameter analysis of buried oil pipelines based on vibration isolation holes under strong surface impact
《Earthquake Engineering and Engineering Vibration》2025年第1期69-82,共14页Wang Guobo Mei Hua Wang Jianning He Wei Yin Yao Zhai Yuxin Zuo Pengfei 
National Natural Science Foundation of China under Grant Nos.52078386 and 52308496;SINOMACH Youth Science and Technology Fund under Grant No.QNJJ-PY-2022-02;Young Elite Scientists Sponsorship Program under Grant No.BYESS2023432;Fund of State Key Laboratory of Precision Blasting and Hubei Key Laboratory of Blasting Engineering,Jianghan University under Grant No.PBSKL2023A9;Fund of China Railway Construction Group Co.,Ltd.under Grant No.LX19-04b。
Strong surface impact will produce strong vibration,which will pose a threat to the safety of nearby buried pipelines and other important lifeline projects.Based on the verified numerical method,a comprehensive numeri...
关键词：vibration isolation hole buried oil pipeline strong surface impact vibration velocity vibration safety assessment 
Buried hole-selective interface engineering for high-efficiency tin-lead perovskite solar cells with enhanced interfacial chemical stability
《Science Bulletin》2025年第4期556-562,共7页Xu Zhang Jorge Pascual Zhihao Li Xilin Zhang Zhenhuang Su Junhan Zhang Xingyu Gao Bo Hou Guixiang Li Antonio Abate Meng Li 
supported by the Joint Fund of Provincial Science and Technology Research and Development Plan of Henan Province(232301420004);and the Outstanding Youth Fund of the Natural Science Foundation of Henan Province(242300421069);the Energy for future-E4F Postdoctoral fellowship program MSCA-COFUND(101034297).
Mixed Sn-Pb perovskites are attracting significant attention due to their narrow bandgap and consequent potential for all-perovskite tandem solar cells.However,the conventional hole transport materials can lead to ban...
关键词：Sn-Pb perovskite Hole-selective materials Interfacial chemical stability Dipole moment High efficiency 
Accretion disk of a white hole
《Chinese Physics C》2025年第2期255-265,共11页Lifang Li Zhoujian Cao Yi Ling Xiaoning Wu 
Supported in part by the National Key Research and Development Program of China(2021YFC2203001);the Natural Science Foundation of China(12035016,12275275,12275350);supported by the Beijing Natural Science Foundation(1222031);the Innovative Projects of Science and Technology at IHEP。
A white hole is simply a region of spacetime described by general relativity.Black holes are often assumed to form through star collapses.Based on such an assumption,the white hole region does not present.Recent resea...
关键词：accretion disk white hole SHADOW 
Identification of failure behaviors of underground structures under dynamic loading using machine learning
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第1期414-431,共18页Chun Zhu Yingze Xu Manchao He Yujing Jiang Murat Karakus Lihua Hu Yalong Jiang Fuqiang Ren 
funding support from the National Natural Science Foundation of China(Grant No.52374119);the opening fund of State Key Laboratory of Coal Mine Disaster Dynamics and Control(Grant No.2011DA105827-FW202209);the opening fund of State Key Laboratory of Performance Monitoring and Protecting of Rail Transit Infrastructure,East China Jiaotong University(Grant No.HJGZ2023103).
Understanding the dynamic responses of hard rocks is crucial during deep mining and tunneling activities and when constructing nuclear waste repositories. However, the response of deep massive rocks with openings of d...
关键词：Dynamic mechanical response Cracking mode Hole shape/location effect Deep Neural Network(DNN) Stress-strain prediction 
Promoting effect of interfacial hole accumulation on photoelectrochemicalwater oxidation in BiVO_(4) and Mo-doped BiVO_(4)
《Advanced Powder Materials》2024年第6期26-32,共7页Xiaofeng Wu Freddy E.Oropeza Shixin Chang Marcus Einert Qingyang Wu Clément Maheu Julia Gallenberger Chuanmu Tian Kangle Lv Jan P.Hofmann 
support of the China Scholarship Council,affiliated to the Ministry of Education of the P.R.of China(Scholarships no.201708420159,202208320036 and 202008420222);JG and JPH acknowledge financial support from the German Ministry of Education and Research BMBF under project 03HY105H;Dr.Marcus Einert and Dr.Clément Maheu acknowledge funding from the German Research Foundation(DFG)under projects 469377211 and 423746744,respectively。
Hole transfer at the semiconductor-electrolyte interface is a key elementary process in(photo)electrochemical(PEC)water oxidation.However,up to now,a detailed understanding of the hole transfer and the influence of su...
关键词：Water splitting Bismuth vanadate Rate law analysis Surface holes PHOTOELECTROCHEMISTRY 
Continuous-discontinuous analysis of bench blasting in open-pit mining: Influences of hole packing and caving holes被引量：1
《Rock Mechanics Bulletin》2024年第4期34-40,共7页Xueya Wang Yiming Zhang Chun Feng Timon Rabczuk 
the financial support by the National Natural Science Foundation of China(NSFC)(52178324).
Bench blasting is commonly used in open-pit mining.Some design parameters such as positions of hole packing and caving holes have great influences on the blasting effects.In this work,with a hybrid discrete-finite ele...
关键词：Continuous-discontinuous element method (CDEM) Bench blasting Hole packing Caving hole Numerical simulations 
应用key-hole技术治疗神经根型颈椎病的效果分析
《交通医学》2024年第6期609-611,614,共4页邱军 杨洋 汤愈 
目的:分析key-hole技术在治疗神经根型颈椎病中的效果。方法:神经根型颈椎病患者68例,随机分为对照组和观察组各34例。对照组实施颈椎前路减压融合术,观察组采用key-hole技术在经皮椎间孔镜下实施颈椎后路减压手术。比较两组手术相关指...
关键词：神经根型颈椎病 颈椎前路减压术 key-hole技术 椎间孔镜 
Anomaly distribution acquisition method for probabilistic damage tolerance assessment of hole features
《Propulsion and Power Research》2024年第4期503-522,共20页Guo Li Huimin Zhou Junbo Liu Shuyang Xia Shuiting Ding 
funded by the National Natural Science Foundation of China,grant number U2233213;The work was supported by the Innovation Team of Complex System Safety and Airworthiness of Aero Engine from the Co-Innovation Center for Advanced Aero-engine of China;In addition,the authors wish to thank the financial support of the Tianmushan Laboratory(Laboratory of Aviation in Zhejiang Province),Hangzhou,China.
Anomaly distribution is an essential input for the probabilistic damage tolerance assessment,which is required by the airworthiness certification criteria Federal Aviation Regulation(FAR)33.70.The default anomaly dist...
关键词：Anomaly distribution Probability of detection(POD) Probabilistic damage tolerance assessment Hole feature Probability of failure(POF) Confidence level 
The Effects of Fluid Structure Interaction (FSI) on a Baffle Hole in Mobile Storage Tank
《Open Journal of Fluid Dynamics》2024年第4期205-223,共19页Che Martin Ayiehfor Ndapeu Dieunedort 
Unsteady currents fluids flowing through a baffle with holes found in a mobile storage tank are complex to analyze. This study aims to evaluate the effects of fluid structure interactions (FSI) on baffles in tanks car...
关键词：Fluid Structure Interaction (FSI) BAFFLE Point Graph Contour Pressure and Turbulence Kinetic Energy 
Direct photoelectrochemical nitrate synthesis in an acidic electrolyte from N_(2)by a hole coupled oxygen atom transfer process
《Journal of Energy Chemistry》2024年第12期654-660,共7页Zhongyuan Ma Jiaming Miao Kwanghee Kim Gyuyong Jang Youngmoon Choi Seongjae Im Joonhee Kang Kan Zhang Jong Hyeok Park 
supported by the National Natural Science Foundation of China(T2322013);supported by the Ministry of Science and ICT through the National Research Foundation of Korea(2022H1D3A3A01077254,NRF-2019R1A2C3010479)。
Ammonia is an important chemical for pharmaceutical,agriculture,industry,as well as energy production et al.However,the industrial production of ammonia using the Haber-Bosch process is energy-intensive,which stimulat...
关键词：Nitrogen oxidation Tungsten oxide Facet engineering PHOTOELECTROCHEMICAL Oxygen atom transfer 
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