有向图的谐波分析：从傅里叶到小波Harmonic Analysis of Digraphs: From Fourier to Wavelet
成宇珠, 李万社
应用数学进展Vol.13 No.4, 全文下载: PDF HTML XML DOI:10.12677/aam.2024.134141, April 26 2024
北京郊区设施农业面积变化浅析Research on the Acreage Change of Facility Agriculture in Outskirts of Beijing
冯仡哲
地理科学研究Vol.8 No.1, 全文下载: PDF HTML XML DOI:10.12677/GSER.2019.81003, January 31 2019
生态翻译学视角下《北京折叠》英译本研究A Study on the English Translation of “Folding Beijing” from the Perspective of Eco-Translatology
徐艺甜
国学Vol.12 No.6, 全文下载: PDF XML DOI:10.12677/cnc.2024.126164, December 4 2024
近十年高考英语试题中“育人元素”的比较研究——以浙江卷和北京卷为例A Comparative Study on the Educational Elements in English College Entrance Examination in Recent Ten Years—Taking Zhejiang NMET and Beijing NMET as Examples
刘昱娇, 马 嫣 科研立项经费支持
社会科学前沿Vol.12 No.7, 全文下载: PDF HTML XML DOI:10.12677/ASS.2023.127559, July 31 2023
傅里叶变换及其应用The Fourier Transform and Its Application
曹瑞华
理论数学Vol.4 No.4, 全文下载: PDF HTML DOI:10.12677/PM.2014.44021, July 28 2014
北京居民社会焦虑的现状及影响因素Social Anxiety and Its Influencing Factors of Residents in Beijing
徐 茜, 曾美英, 于红军, 徐 华
心理学进展Vol.7 No.5, 全文下载: PDF HTML XML DOI:10.12677/AP.2017.75077, May 23 2017