云南高校图书馆联盟文献共享服务平台- LOSS

LOSS: 作品数：1361被引量：3209H指数：22; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：张上罗晖温秀兰刘长礼王书奎更多>>; 相关机构：中国科学院三峡大学西南交通大学浙江大学更多>>; 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中国博士后科学基金更多>>

Disordered hyperuniform elastic waveguide with low deformation-loss: 《Science China(Technological Sciences)》2024年第12期3783-3790,共8页PAN ZhangQi TANG HanChuan ZANG JianFeng; supported by the National Natural Science Foundation of China(Grant Nos.T2350001 and 52173280);China Postdoctoral Science Foundation(Grant No.2022M711256)。; The deformation-loss of waveguides is a critical element that hinders the application range.Crystal waveguides have been studied for the construction of anti-deformation waveguides.However,the bandwidth of crystal wav...; 关键词：WAVEGUIDE deformation loss disordered hyperuniform METAMATERIALS soft materials

Augmentation-based discriminative meta-learning for cross-machine few-shot fault diagnosis被引量：2: 《Science China(Technological Sciences)》2023年第6期1698-1716,共19页XIA PengCheng HUANG YiXiang WANG YuXiang LIU ChengLiang LIU Jie; supported by the National Natural Science Foundation of China(Grant No.51975356);Shanghai Municipal Science and Technology Major Project(Grant No.2021SHZDZX0102)。; Deep learning methods have demonstrated promising performance in fault diagnosis tasks.Although the scarcity of data in industrial scenarios limits the practical application of such methods,transfer learning effective...; 关键词：fault diagnosis few-shot learning META-LEARNING data augmentation cross-machine discriminative loss

Self-supervised learning-based oil spill detection of hyperspectral images被引量：3: 《Science China(Technological Sciences)》2022年第4期793-801,共9页DUAN PuHong XIE ZhuoJun KANG XuDong LI ShuTao; supported by the National Natural Science Foundation of China (Grant No. 61890962 and 61871179);the Scientific Research Project of Hunan Education Department (Grant No. 19B105);the Natural Science Foundation of Hunan Province (Grant Nos. 2019JJ50036 and 2020GK2038);the National Key Research and Development Project (Grant No. 2021YFA0715203);the Hunan Provincial Natural Science Foundation for Distinguished Young Scholars (Grant No. 2021JJ022);the Huxiang Young Talents Science and Technology Innovation Program (Grant No. 2020RC3013); Oil spill monitoring in remote sensing field has become a very popular technology to detect the spatial distribution of polluted regions.However,previous studies mainly focus on the supervised detection technologies,w...; 关键词：hyperspectral image self-supervised learning data augmentation oil spill detection contrastive loss

Ramping loss and mechanical response in a no-insulation high-temperature superconducting layer-wound coil and intra-layers no-insulation coil被引量：4: 《Science China(Technological Sciences)》2022年第1期115-130,共16页LI DongKe LIU DongHui YONG HuaDong; supported by the National Natural Science Foundation of China(Grant Nos.11872195,11472120);the Fundamental Research Funds for the Central Universities(Grant No.lzujbky-2020-1)。; The layer-wound coil has a great potential in nuclear magnetic resonance and magnetic resonance imaging owing to the better spatial homogeneity of the magnetic field.However,high-temperature superconducting(HTS)coil w...; 关键词：high-temperature superconducting coil ramping loss stress

Correlated observations linking loss of energetic protons to EMIC waves被引量：1: 《Science China(Technological Sciences)》2022年第1期131-138,共8页YANG Chang WANG ZongQiang XIAO FuLiang HE ZhaoGuo XIE YanQiong ZHANG Sai HE YiHua LIU Si ZHOU QingHua; supported by the National Natural Science Foundation of China(Grant Nos.41774194,41974212 and 42074198);the Specialized Research Fund for State Key Laboratories。; Electromagnetic ion cyclotron(EMIC)emission is an efficient mechanism for scattering loss of energetic protons.Here,we report an event that provides both in-situ observation of energetic proton differential fluxes in ...; 关键词：wave-particle interaction EMIC waves energetic proton scattering loss

Mobile phone recognition method based on bilinear convolutional neural network被引量：3: 《Science China(Technological Sciences)》2021年第11期2477-2484,共8页HAN HongGui ZHEN Qi YANG HongYan DU YongPing QIAO JunFei; supported by the National Key Program of China(Grant No.2018YFC1900800-5);the National Natural Science Foundation of China(Grant Nos.61890930-5 and 61622301);the Beijing University Outstanding Young Scientist Program(Grant No.BJJWZYJH0120191000-5020)。; Model recognition of second-hand mobile phones has been considered as an essential process to improve the efficiency of phone recycling. However, due to the diversity of mobile phone appearances, it is difficult to re...; 关键词：bilinear convolutional neural network low-rank decomposition joint loss fine-grained image recognition

Experimental study on the effects of shear stress on viscoelastic properties of the intestines: 《Science China(Technological Sciences)》2019年第6期1028-1034,共7页LI Jie BI XiaoNan ZHANG Ke ZHANG Cheng LIU Hao; supported by the National Key R&D Program of China(Grant No.2018YFC0115101);the National Natural Science Foundation of China(Grant No.61503370);Open Fund of State Key Laboratory of Robotics of China(Grant No.2017-O10); Shear deformation induced by shear stress is one of the major forms of interaction between the locomotion mechanism and the intestines. Relatively few experimental studies using locomotion mechanisms have been perform...; 关键词：SHEAR stress nonlinear VISCOELASTIC property INTESTINE LOSS factor NEGATIVE gas adsorption

Work entransy and its applications被引量：14: 《Science China(Technological Sciences)》2015年第12期2097-2103,共7页CHENG XueTao LIANG XinGang; supported by the National Natural Science Foundation of China(Grant No.51376101);the Science Fund for Creative Research Groups(Grant No.51321002); The entransy theory has been applied to the analyses of heat-work conversion systems. The physical meaning and the applications of work entransy are analyzed and discussed in this paper. Work entransy, which is clarif...; 关键词：work entransy entransy loss thermodynamic processes APPLICATION LIMITATION

Power output analyses and optimizations of the Stirling cycle被引量：13: 《Science China(Technological Sciences)》2013年第1期228-236,共9页ZHOU Bing CHENG XueTao LIANG XinGang; supported by the Tsinghua University Initiative Scientific Research Program; Based on the finite time thermodynamics theory,the entransy theory and the entropy theory,the Stirling cycles under different conditions are analyzed and optimized with the maximum output power as the target in this p...; 关键词：Stirling cycle entropy generation entransy loss finite time thermodynamics OPTIMIZATION

A model for parameter estimation of multistage centrifugal compressor and compressor performance analysis using genetic algorithm被引量：8: 《Science China(Technological Sciences)》2012年第11期3163-3175,共13页CHU Fei WANG FuLi WANG XiaoGang ZHANG ShuNing; supported by the National Natural Science Foundation of China (Grant Nos. 61174130,61004083,61074074);the National Basic Research Program of China ("973" Program) (Grant No.2009CB320601);Fundamental Research Funds for the Central Universities (Grant No. N100604008); A model for performance prediction of multistage centrifugal compressor is proposed. The model allows the users to predict the compressor performance, e.g. pressure ratio, efficiency and losses using the compressor ge...; 关键词：performance predication centrifugal compressor incidence loss genetic algorithm surge line

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

LOSS

检索结果分析

下载全文

高级检索检索式检索

时间限定

期刊范围

学科限定全选

高级检索 检索式检索

时间限定

期刊范围

学科限定全选

LOSS

检索结果分析

下载全文

用户登录

高级检索检索式检索