含裂纹管道结构的三维应力强度因子数值仿真Numerical Simulation of Three-Dimensional Stress Intensity Factor of Cracked Pipe Structure
钟启濠, 曾 伟, 陈振良, 张 熙, 谢颍河
力学研究Vol.11 No.4, 全文下载: PDF HTML XML DOI:10.12677/IJM.2022.114010, December 15 2022
具变号权函数的多参数二阶微分系统多个正解的存在性Existence of Multiple Positive Solutions for Multi-Parameter Second-Order Differential Systems with Indefinite Weight Functions
秦培歌, 薛春艳 国家自然科学基金支持
理论数学Vol.8 No.4, 全文下载: PDF HTML XML DOI:10.12677/PM.2018.84055, July 18 2018
户外运动强度测定与定级Measurement and Classification of Outdoor Exercise Intensity
刘泓舟, 刘 帅, 康明铭, 吕 蒙 国家自然科学基金支持
体育科学进展Vol.10 No.3, 全文下载: PDF HTML XML DOI:10.12677/APS.2022.103053, September 1 2022
一类微分方程解和小函数的关系The Relation between Solutions of a Class of Differential Equations with Functions of Small Growth
刘薇, 陈宗煊 国家自然科学基金支持
理论数学Vol.1 No.3, 全文下载: PDF HTML DOI:10.12677/pm.2011.13035, October 31 2011
带有变号权函数的p(x)-Kirchhoff类型方程正解的存在性与多重性Multiplicity of Positive Solutions of p(x)-Kirchhoff Problems with Sign-Changing Weight Functions
尚 彬
应用数学进展Vol.9 No.4, 全文下载: PDF HTML XML DOI:10.12677/AAM.2020.94068, April 27 2020
XR技术在茶包装设计中的应用路径——以“安化黑茶”为例The Application Path of XR Technology in Tea Packaging Design—Taking “Anhua Dark Tea” as an Example
刘格宁, 汪博伦, 刘思诺
设计Vol.9 No.3, 全文下载: PDF HTML XML DOI:10.12677/design.2024.93305, June 7 2024