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[期刊论文] 作者:Ni Ni, 来源:中国科技教育 年份:2022
<正>索玛(soma)立方体是一个有趣的实体智力游戏。首先,将一些小方块粘在一起做成奇怪的形状,然后看看是否能把这些形状组合在一起。注意事项:本次活动会使用热熔胶,请1位成年人监督实验。开始实验前,确保附近有1个水槽,如果不小心烫伤,要在流动的冷水下冲洗20分钟。......
[期刊论文] 作者:Yong Ang, 来源:电子产品世界 年份:2022
电网提供的电能是交流电,但我们使用的大多数设备都需要直流电,这意味着进行这种转换的交流/直流电源是能源网上最常见的负载之一.随着世界关注能效以保护环境并管理运营成本,这些电源的高效运行变得越来越重要.......
[期刊论文] 作者:Hao-Ran Yang,Wei Ni, 来源:机器智能研究(英文) 年份:2022
This paper proposes second-order distributed algorithms over multi-agent networks to solve the convex optimization prob-lem by utilizing the gradient tracking strategy,with convergence acceleration being achieved.Both the undirected and unb......
[期刊论文] 作者:Qian Yang,Mingkang Ni, 来源:中国科学:数学(英文版) 年份:2022
A piecewise-smooth second-order singularly perturbed differential equation whose right-hand side is a nonlinear function with a discontinuity on some curve is investigated.This is a new class of problems in the case where the degenerate equ......
[期刊论文] 作者:Wanjing Yang,Jie Shan,Yang Pan,Zhen Bi,Yong Huang,Hao Zhang,Min Ni, 来源:环境科学学报(英文版) 年份:2022
Recovery of phosphorus (P) from wastewater is of great significance for alleviating the short-age of P resources.At present,the P recovery process is faced with the problem of excessive organic carbon consumption when obtaining a P-concentr......
[期刊论文] 作者:NI Jin-long,WANG De-zheng,NI Da-hu,SONG Feng-shun,YANG Jian-bo,YAO Da-nian, 来源:农业科学学报(英文版) 年份:2022
The discovery and application of environment-sensitive genic male sterile (EGMS) rice germplasm provide an easy method for hybrid rice breeding and have made great contributions to hybrid rice production. Typically, the photoperiod- and the......
[期刊论文] 作者:Yong DING,Yao-ming NIU, 来源:应用数学学报(英文版) 年份:2022
For a function φ satisfying some suitable growth conditions,consider the following general disper-sive equation defined by{i?tu+φ((√-Δ)u=0,(x,t)∈Rn×R,(*)u(x,0)=f(x),f ∈ S(Rn),where φ(√-Δ)is a pseudo-differential operator with symb......
[期刊论文] 作者:HONG Yong,FENG Ming-jun, 来源:数学季刊(英文版) 年份:2022
By using the technique of real analysis,the parameter conditions for Hilbert-type series operator and integral operator Ti(?)(x)=(∞∑n=1)K(n,x)an,T2(f)n=(∫+∞0)K(n,x)f(x)dx.bounded with homogeneous kernels are discussed.The necessary and ......
[期刊论文] 作者:YANG Kun,DUAN Yong, 来源:高技术通讯(英文版) 年份:2022
Aiming at the personalized movie recommendation problem, a recommendation algorithm in-tegrating manifold learning and ensemble learning is studied. In this work, manifold learning is used to reduce the dimension of data so that both time a......
[期刊论文] 作者:Yong Xiao,Longting Zhang, 来源:理论物理通讯(英文版) 年份:2022
The infinite derivative theory of gravity is a generalization of Einstein gravity with many interesting properties,but the black hole solutions in this theory are still not fully understood.In the paper,we concentrate on studying the charge......
[期刊论文] 作者:YANG Guo-feng,YANG Yong,HE Zi-kang,ZHANG Xin-yu,HE Yong, 来源:农业科学学报(英文版) 年份:2022
Accurate and timely classification of diseases during strawberry planting can help growers deal with them in timely manner, thereby reducing losses. However, the classification of strawberry diseases in real planting environments is facing ......
[期刊论文] 作者:Weicheng NI,Ad STOFFELEN,Kaijun REN, 来源:地球科学前沿 年份:2022
Tropical hurricanes are among the most devastating hazards on Earth.Knowledge about its intense inner-core structure and dynamics will improve hurricane forecasts and advisories.The precise morphological parameters extracted from high-resol......
[期刊论文] 作者:Hai Hu,Jing-yuan Jiang,Ni Yao, 来源:世界急诊医学杂志(英文版) 年份:2022
BACKGROUND: The quick sequential organ failure assessment (qSOFA) is recommended to identify sepsis and predict sepsis mortality. However, some studies have recently shown its poor performance in sepsis mortality prediction. To enhance its ......
[期刊论文] 作者:Le-jun Zhou,Ying Ren,Pei-yuan Ni, 来源:钢铁研究学报(英文版) 年份:2022
Continuous casting is considered to be one of the most important innovations in steel industry since it is first propagated by Henry Bessemer in 1846.It has many ben-efits,including(Ⅰ)increased yield,(Ⅱ)improved product quality,(Ⅲ)energy......
[期刊论文] 作者:NIU Jian-wei,AN Yue-qi,NI Jie,JIANG Chang-hua, 来源:包装工程 年份:2022
As a key link in human-computer interaction, emotion recognition can enable robots to correctly perceive user emotions and provide dynamic and adjustable services according to the emotional needs of different users, which is the key to impr......
[期刊论文] 作者:Zongyao YANG,Jingzhou ZHANG,Yong SHAN, 来源:中国航空学报(英文版) 年份:2022
To address deeper understandings about the aero-thermal performance of an integrating infrared suppressor under more realistic situations,a numerical investigation is motivated in the cur-rent study,concerning the effects of forward-flight ......
[期刊论文] 作者:Jiong-Hao Wang,Yu-Liang Tao,Yong Xu, 来源:中国物理快报(英文版) 年份:2022
Non-Hermitian materials can exhibit not only exotic energy band structures but also an anomalous velocity in-duced by non-Hermitian anomalous Berry connection as predicted by the semiclassical equations of motion for Bloch electrons.However......
[期刊论文] 作者:CHEN Yufan,XU Yong,WANG Fuyuan, 来源:地理学报(英文版) 年份:2022
The Yangtze River Delta(YRD)is a region in China with a serious contradiction between economic growth and environmental pollution.Exploring the spatiotemporal effects and influencing factors of air pollution in the region is highly importan......
[期刊论文] 作者:Yong Wang,Hongqi Liu,Xiaoguang Wang, 来源:仿生工程学报(英文版) 年份:2022
Image fusion is a key technology in the field of digital image processing.In the present study,an effect-based pseudo color fusion model of infrared and visible images based on the rattlesnake vision imaging system(the rattlesnake bimodal c......
[期刊论文] 作者:GUO Zongqi,MA Ying,LI Yong, 来源:中国耐火材料(英文版) 年份:2022
Magnesia-chrome refractories are appropriate to work under cyclic temperatures or atmospheric conditions because some oxides of chrome ore readily release oxygen(are reduced)upon heating and pick up oxygen(are oxidized)upon cooling or upon ......
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