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SCHMIDT: 作品数：306被引量：297H指数：7; 导出分析报告; 相关领域：理学医药卫生更多>>; 相关作者：毕荣山荆思凤卢进军王惠文姚广民更多>>; 相关机构：宁夏大学青岛科技大学中国科学院北京航空航天大学更多>>; 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教育部“新世纪优秀人才支持计划”黑龙江省自然科学基金更多>>

Schmidt–Boelter热流传感器的改进和性能测评: 《实验流体力学》2024年第6期99-105,共7页朱涛杨凯朱新新徐洋王辉; 为满足常规高超声速风洞连续变迎角试验动态热流测量需求,改进了一种小尺寸Schmidt–Boelter热流传感器。以热流标定装置进行了静态校准和动态测试,得到改进后传感器的灵敏度系数为57.67μV·m^(2)/kW,响应时间约26 ms,截止频率26 Hz,...; 关键词：动态热流测量 Schmidt–Boelter传感器连续变迎角常规高超声速风洞

Synthetic Investigation toward Acyl Group-Free Escin Derivatives: 《Chinese Journal of Chemistry》2024年第24期3263-3268,共6页Xin Lv Jin-Xi Liao Zhen-Qiang Li Zhi-Sheng Xiong Qi-Shuang Yin Hui Liu Yuan-Hong Tu Jian-Song Sun; supported by the National Natural Science Foundation of China(22177042 and 22307048);The generous support from Beijing Municipal Commission of Science and Technology(L212015)was also highly appreciated.; With protoescigenin as starting material and through orchestrated application of Yu and Schmidt glycosylation protocols,the synthesis of acyl group-free escin derivatives was achieved for the first time.As the undesir...; 关键词：ESCIN Triterpenoid saponin Synthesis Yu glycosylation Schmidt glycosylation Carbohydrates Gold Hydrogen bonds

Families of Schmidt-number witnesses for high dimensional quantum states: 《Communications in Theoretical Physics》2024年第8期44-51,共8页Xian Shi; supported by the National Natural Science Foundation of China (Grant No. 12301580);the Funds of the College of Information Science and Technology, Beijing University of Chemical Technology (Grant No. 0104/11170044115)。; Higher dimensional entangled states demonstrate significant advantages in quantum information processing tasks. The Schmidt number is a quantity of the entanglement dimension of a bipartite state. Here we build famili...; 关键词：Schmidt number entanglement witness mutually unbiased bases

GS-orthogonalization OMP method for space target detection via bistatic space-based radar: 《Chinese Journal of Aeronautics》2024年第7期333-351,共19页Shuyu ZHENG Libing JIANG Qingwei YANG Yingjian ZHAO Zhuang WANG; A space-based bistatic radar system composed of two space-based radars as the transmitter and the receiver respectively has a wider surveillance region and a better early warning capability for high-speed targets,and ...; 关键词：Bistatic space-based radar High-speed maneuvering space targets detection Range Cell Migration(RCM) Doppler Frequency Migration(DFM) Gram Schmidt(GS)-orthogonalization Orthogonal Matching Pursuit(OMP)algorithm

羰基化合物与烷基叠氮的Schmidt重排反应研究进展: 《宁夏大学学报（自然科学版）》2024年第2期167-175,共9页周琴赵玉明; 国家自然科学基金资助项目(22371176)。; Schmidt重排反应是构建C—N键的有效方法,已被广泛应用于含氮杂环天然产物及药物分子的合成.对羰基化合物和烷基叠氮的Schmidt重排反应进行综述,主要包括醛、酮及羧酸衍生物与烷基叠氮的Schmidt重排反应.; 关键词：Schmidt重排烷基叠氮羰基 C—N键

Schmidt算法在导航卫星自主定轨中的应用被引量：1: 《测绘学报》2024年第5期879-888,共10页宋小勇杨元喜毛悦阮仁桂王龙; 国家自然科学基金(42388102,41020144004,42074025)。; 针对现有导航卫星自主定轨采用的等效观测Kalman滤波算法精度难以进一步提升的问题,本文将顾及卫星间状态量协方差信息的Schmidt分布式算法应用于自主定轨,给出了逐观测量处理的Schmidt分布式算法测量更新和时间更新计算公式,提出了采...; 关键词：导航卫星星间链路自主定轨 BDS 分布式滤波

Early Triassic Legoupil Formation in Schmidt Peninsula,Antarctic Peninsula:Provenance and Depositional Settings: 《Journal of Earth Science》2024年第2期317-331,共15页Chao Zhang Ying-Chun Cui Chen-Guang Liu Fang-Hua Cui Lu-Yuan Wang Wei-Qiang Zhang; financially co-supported by the National Natural Science Foundation of China(Nos.41530209,41802238);the Chinese Polar Environment Comprehensive Investigation&Assessment Programs(Nos.CHINARE 2015-02-05,CHINARE 2017-04-03);the Young Scientists Fund of Shandong Province(No.ZR2019PD010);the Opening Foundation of Key Laboratory of Mineral Resources Evaluation in Northeast Asia,Ministry of Land and Resources(No.DBY-KF-19-15).; Geochemical compositions can be used to determine the tectonic setting of sedimentary basins,while where the link of source to sink is no longer preserved,detrital zircon age patterns can aid in resolving the original...; 关键词：Schmidt Peninsula Legoupil Formation Trinity Peninsula Group detrital zircons Antarctic Peninsula geochemistry

Developing improved measures of non-Gaussianity and Gaussianity for quantum states based on normalized Hilbert–Schmidt distance: 《Chinese Physics B》2023年第5期297-307,共11页向少华李珊珊米贤武; the Natural Science Foundation of Hunan Province of China (Grant No. 2021JJ30535);the Research Foundation for Young Teachers from the Education Department of Hunan Province of China (Grant No. 20B460)。; Non-Gaussianity of quantum states is a very important source for quantum information technology and can be quantified by using the known squared Hilbert–Schmidt distance recently introduced by Genoni et al.(Phys. Rev...; 关键词：non-Gaussianity measure non-Gaussian states phase-space distribution function

Tensor products of coherent configurations: 《Frontiers of Mathematics in China》2022年第5期829-852,共24页Gang CHEN Ilia PONOMARENKO; The first author was supported by the National Natural Science Foundation of China(Grant No.11971189).; A Cartesian decomposition of a coherent configuration✗is defined as a special set of its parabolics that form a Cartesian decomposition of the underlying set.It turns out that every tensor decomposition of✗comes from ...; 关键词：Coherent configuration Cartesian decomposition Krull-Schmidt theorem

Schmidt子群为Hall S-拟正规嵌入群的有限群被引量：1: 《西南师范大学学报（自然科学版）》2022年第9期19-22,共4页郑添尉刘建军; 国家自然科学基金项目(11971391);中央高校基本科研业务费项目(XDJK2020B052)。; 设H是有限群G的子群.如果H为G的S-拟正规闭包H^(sqG)的Hall子群,则称H为G的一个Hall S-拟正规嵌入子群.如果一个非幂零有限群的任一真子群幂零,则称这个非幂零群为Schmidt群.该文证明了:如果有限群G的每一个Schmidt子群均为G中Hall S-...; 关键词：Hall S-拟正规嵌入子群 Schmidt子群幂零群

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