云南高校图书馆联盟文献共享服务平台- SHARPENING

SHARPENING: 作品数：37被引量：64H指数：5; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：张容焱林广发唐佳陈其才王丹更多>>; 相关机构：怀化学院福建师范大学福建省气候中心华中师范大学更多>>; 相关期刊：《Journal of Beijing Institute of Technology》《Journal of Thermal Science》《Wuhan University Journal of Natural Sciences》《Journal of Donghua University(English Edition)》更多>>; 相关基金：国家自然科学基金NSAF联合基金福建省属公益类科研院所基本科研专项福建省教育厅资助项目更多>>

Process planning and contour-based error compensation for precision grinding of miniature scalpels: 《Advances in Manufacturing》2024年第1期108-123,共16页Cheng Fan Cao-Yang Xue Jun Zhao Wei Jiang Wen-Ge Han Lei Zhang Li-Ning Sun; funded by the National Key Research and Development Program of China(Grant No.2021YFB3400300);the National Natural Science Foundation of China(Grant No.51975392).; Miniature scalpels are mainly used in microsurgeries such as ophthalmic and cardiovascular surgeries.The size of a miniature scalpel is only a few millimeters,and the precision of the blade shape is high,which makes p...; 关键词：Miniature scalpel SHARPENING KINEMATICS Error compensation GRINDING

The Journey to Youth Creation on Shared Prosperity:Sharpening Mutual Learning for Shared Future for Humanity: 《Contemporary World》2023年第6期44-45,共2页Stephen Mothusi Tsitsing; From July 2 to 15,2023,at the invitation of the International Department of the CPC Central Committee(IDCPC),I visited China together with my brothers and sisters from Namibia,Zimbabwe and Tanzania,which was my second...; 关键词：CREATION VISITORS mankind

Comb-Based Filter Design Using Sharpening Technique and Certain Palindromic Polynomial: 《Journal of Applied Mathematics and Physics》2023年第11期3773-3781,共9页Gordana Jovanovic Dolecek; This paper presents a novel approach to improve aliasing rejection in comb-based decimation filters. The method is established on certain palindromic polynomials with all zeros on the unit circle and the sharpening te...; 关键词：Comb Filter ALIASING Passband Droop Palindromic Polynomial SHARPENING

Grain erosion wear properties and grinding performance of porous aggregated cubic boron nitride abrasive wheels: 《Chinese Journal of Aeronautics》2023年第6期446-459,共14页Biao ZHAO Xin WANG Wenfeng DING Yang WANG Yucan FU Yanjun ZHAO Jianhui ZHU; financially supported by the National Natural Science Foundation of China(Nos.51921003,92160301 and 52175415);the Fundamental Research Funds for the Central University(No.NP2022441);the Natural Science Foundation of Jiangsu Province(No.BK20210295);the Open Foundation State Key Laboratory of Mechanical Transmissions(No.SKLMT-MSKFKT-202101).; Cubic boron nitride(cBN)superabrasive grinding wheels exhibit unique advantages in the grinding of difficult-to-cut materials with high strength and toughness,such as titanium alloys and superalloys.However,grinding w...; 关键词：Air-borne abrasive blasting Aggregated cBN abrasive grains Grinding performance Ground surface quality Self-sharpening ability

Experimental study on WFeNiMo high-entropy alloy projectile penetrating semi-infinite steel target被引量：4: 《Defence Technology（防务技术）》2022年第8期1470-1482,共13页Hai-hua Chen Xian-feng Zhang Lan-hong Dai Chuang Liu Wei Xiong Meng-ting Tan; This work is funded by the National Natural Science Foundation of China(No.11790292);the NSAF Joint Fund(No.U1730101).; The appearance of high-entropy alloys (HEAs) makes it possible for a material to possess both high strength and high ductility. It is with great potential to apply HEAs under extreme conditions such as in the penetrat...; 关键词：WFeNiMo high-entropy alloys Tungsten heavy alloys Penetration mode Self-sharpening penetration Mushrooming deformation

基于SPOT6影像的玛旁雍错湖泊面积变化研究被引量：1: 《地理空间信息》2022年第5期45-47,127,共4页赵娅南王聪华罗峰李登科; 国家自然科学基金资助项目(61162025)。; 针对高原湖泊面积监测问题,采用2017年4月和2018年4月的SPOT6遥感影像,结合DEM数据,首先对数据进行图像镶嵌、正射校正和Gram-Schmidt Pan Sharpening算法融合等处理;再利用归一化差异水体指数提取湖泊整体;然后通过高斯低通滤波器突出...; 关键词：SPOT6 面积变化归一化差异水体指数 Gram-Schmidt Pan Sharpening算法高斯低通滤波

Adaptive Multi-modal Fusion Instance Segmentation for CAEVs in Complex Conditions:Dataset,Framework and Verifications被引量：3: 《Chinese Journal of Mechanical Engineering》2021年第5期96-106,共11页Pai Peng Keke Geng Guodong Yin Yanbo Lu Weichao Zhuang Shuaipeng Liu; Supported by National Natural Science Foundation of China(Grant Nos.51975118,52025121,51975103,51905095);National Natural Science Foundation of Jiangsu Province(Grant No.BK20180401).; Current works of environmental perception for connected autonomous electrified vehicles(CAEVs)mainly focus on the object detection task in good weather and illumination conditions,they often perform poorly in adverse ...; 关键词：Connected autonomous electrified vehicles Multi-modal fusion Semi-automatic annotation Sharpening mixture of experts Comparative experiments

Theoretical analysis for self-sharpening penetration of tungsten high-entropy alloy into steel target with elevated impact velocities被引量：2: 《Acta Mechanica Sinica》2021年第6期970-982,I0002,共14页Haihua Chen Xianfeng Zhang Chuang Liu Wei Xiong Mengting Tan Lan-Hong Dai; This work was supported by the National Natural Science Foundation of China(Grant 11790292);the NSAF Joint Fund(Grant U1730101).; The“self-sharpening”effect has been observed experimentally in the penetration of tungsten high-entropy alloy(WHEA)into steel targets in previous study.From the microscopic observation of the residual WHEA long-rod ...; 关键词：Impact dynamics Long-rod projectile Tungsten high-entropy alloy(WHEA) Self-sharpening penetration Solid solution strengthening

A Pioneer Sharpening Tools for Geophysical Prospecting: 《China Oil & Gas》2020年第4期63-64,共2页Zhan Shifan; After graduating from university in 1983,Zhan Shifan was recruited by the former Geophysical Prospecting Bureau as an interpreter of No.237 Seismic Team of No.1 Division of Geological Survey.Step by step,he was promot...; 关键词：EASTERN GEOPHYSICAL XINJIANG

On Sharpening of a Theorem of Ankeny and Rivlin: 《Analysis in Theory and Applications》2020年第2期225-234,共10页Aseem Dalal N.K.Govil; Let p(z)=∑v^n=0avz^v anzn be a polynomial of degree n,M(p,R)=:max|z|=R≥0|p(z)|and M(p,1)=:||P||.Then according to a well-known result of Ankeny and Rivlin[1],we have for R≥1,M(p,R≤(R^n+1/2)||p||.This inequality ha...; 关键词：INEQUALITIES POLYNOMIALS ZEROS

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