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作品数:874被引量:677H指数:10
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相关作者:姚晓先张成国谢佳辉刘春平张琪更多>>
相关机构:深圳华意隆电气股份有限公司北京理工大学东南大学上海交通大学更多>>
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This 3D Printer Is Making the World’s Largest Neighborhood of Its Kind
《空中英语教室(中级版)》2025年第4期3-3,共1页Evan Garcia 
As with any desktop 3D printer,the Vulcan printer pipes layer by layer to build an object-except this printer is more than 13.7 meters wide,weighs 4.75 tons and prints residential homes.
关键词:PRINTER PRINTER NEIGHBORHOOD 
A Few Kind Words
《教学考试》2025年第12期73-77,共5页刘琴 
岁月漫长,愿我们在前行的路上,既有扬在脸上的自信,也有长在心底的善良;既有一往无前的勇敢,也有如春风拂面的柔软。因为,每一次被他人“接住的”瞬间,都是生活给予我们的礼物。Reading【故事前言】亚历克斯·康拉德在深夜回家途中,在...
关键词:亚历克斯 康拉德 春风拂面 
Contact Melting in an Elliptical Tube under the Second Kind of Thermal Boundary Condition
《Frontiers in Heat and Mass Transfer》2024年第6期1823-1837,共15页Wenzhen Chen Junjie Ma Jianli Hao 
supported by the National Natural Science Foundation of China(Project number 12175311).
The contact melting process of solid phase change material(PCM)has essential applications in some energy storage systems,which is related closely to the heat resource’s geometry and thermal boundary conditions.The co...
关键词:Contact melting elliptical tubes solid-liquid phase change 
Nonparametric Estimation of the Trend Function for Stochastic Processes Driven by Fractional Brownian Motion of the Second Kind
《应用数学》2024年第4期885-892,共8页WANG Yihan ZHANG Xuekang 
Supported by the National Natural Science Foundation of China(12101004);the Natural Science Research Project of Anhui Educational Committee(2023AH030021);the Research Startup Foundation for Introducing Talent of Anhui Polytechnic University(2020YQQ064)。
The present paper deals with the problem of nonparametric kernel density estimation of the trend function for stochastic processes driven by fractional Brownian motion of the second kind.The consistency,the rate of co...
关键词:Nonparametric estimation Fractional Brownian motion Uniform consistency Asymptotic normality 
A Special Kind of Interplanetary Coronal Mass Ejection
《Research in Astronomy and Astrophysics》2024年第12期183-191,共9页H.Q.Feng Y.Zhao G.Q.Zhao H.B.Li L.Xiang J.M.Wang 
support from the National Natural Science Foundation of China(NSFC,Grant Nos.41974197,41804162,and 42104158);supported by Central Plains Science and Technology Innovation Leading Talents of Henan Province under grant No.244200510012。
It is generally believed that coronal mass ejections(CMEs)have magnetic flux rope structures because of their helical shapes.However,only about 30%–40%of interplanetary CMEs(ICMEs)have a local magnetic flux rope stru...
关键词:SUN coronal mass ejections(CMEs)-(Sun) solar wind-interplanetary medium 
Stability of One Kind Complex-Valued System by Lyapunov Function with Impulsive Control Field
《Journal of Applied Mathematics and Physics》2024年第11期3889-3896,共8页Wei Yang 
In this paper, we investigate one kind of complex-valued systems with an impulsive control field, where the complex-valued system is governed by the Schrödinger equation, which is used for quantum systems, etc. We stu...
关键词:Complex-Valued System Lyapunov Function STABILITY 
Design and evaluation of a kind of polymer-bonded explosives with improved mechanical sensitivity and thermal properties
《Defence Technology(防务技术)》2024年第10期13-24,共12页Na Li Weizhe Wang Zhengzheng Zhang Shaohua Jin Lijie Li Changgen Feng Jiaming Gao Yu Chen 
supported by“the Fundamental Research Funds for the Central Universities”.
The emergence of TKX-50,an energetic ionic salt with a high enthalpy of formation and low sensitivity,has opened a new path for the development of high-energetic,insensitive composite explosives.However,due to the poo...
关键词:CMCAB TKX-50 HMX INTERACTION SAFETY 
英语单元整体教学设计探析——以北京版英语教材四年级上册Unit 5 Which kind would you like?的教学为例
《小学教学参考》2024年第30期38-40,共3页冯少民 
针对小学英语教学中注重单课时教学、忽视单元整体教学设计等问题,从搭建单元主题框架、制订单元学习目标、设计单元学习评价标准三个方面,探究英语单元整体教学设计。这样,在帮助学生获得知识、掌握语言、提升能力的同时,促进学生思维...
关键词:单元整体教学 主题框架 学习目标 评价标准 
Application of the Conditional Nonlinear Local Lyapunov Exponent to Second-Kind Predictability
《Advances in Atmospheric Sciences》2024年第9期1769-1786,共18页Ming ZHANG Ruiqiang DING Quanjia ZHONG Jianping LI Deyu LU 
supported by the National Natural Science Foundation of China(Grant Nos.42225501 and 42105059);the National Key Scientific and Tech-nological Infrastructure project“Earth System Numerical Simula-tion Facility”(EarthLab).
In order to quantify the influence of external forcings on the predictability limit using observational data,the author introduced an algorithm of the conditional nonlinear local Lyapunov exponent(CNLLE)method.The eff...
关键词:conditional nonlinear local Lyapunov exponent second-kind predictability coupled Lorenz model ENSO 
Global Classical Solution and Asymptotic Behavior to a Kind of Linearly Degenerate Quasilinear Hyperbolic System
《Annals of Applied Mathematics》2024年第3期314-332,共19页Changhua Wei Tiantian Xing 
partially supported by the Outstanding Youth Fund of Zhejiang Province (Grant No. LR22A010004);the NSFC (Grant No. 12071435)。
This paper is concerned with the global classical solution and the asymptotic behavior to a kind of linearly degenerate quasilinear hyperbolic system in several space variables.When the semilinear terms contain at lea...
关键词:Hyperbolic system linearly degenerate positive weighted energy estimates global existence asymptotic behavior 
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