[1] Keane R D, Adrian R J. Optimization of particle image velocimeters. I. Double pulsed systems[J]. Measurement Science and Technology, 1990, 1: 1202.

科创板企业研发支出会计处理的研究
Research on the Accounting Treatment of R & D Expenditure of Enterprises on the Science and Technology Innovation Board

连锦怡, 陈羽奇, 刘纾彤    科研立项经费支持

国际会计前沿Vol.12 No.3, 全文下载: PDF HTML XML DOI:10.12677/FIA.2023.123049, September 15 2023

两区间四阶J-对称微分算子J-自伴扩张域的描述
The J-Selfadjoint Realizations of Two-Interval Forth-Order J-Symmetric Operators

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应用数学进展Vol.6 No.1, 全文下载: PDF HTML XML DOI:10.12677/AAM.2017.61010, January 24 2017

不同尺寸双J管在输尿管软镜术后对净石率和双J管综合征的影响
The Effect of Different Size of Double J Tubes on Stone Free Rate and Double J Tube Syndrome after Flexible Ureteroscopy Surgery

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临床医学进展Vol.14 No.2, 全文下载: PDF HTML XML DOI:10.12677/ACM.2024.142349, February 5 2024

自由半群作用的拓扑r压和拓扑压
Topological r-Pressure and Topological Pressure of Free Semigroup Actions

郑伊楠, 肖 倩    国家自然科学基金支持

理论数学Vol.11 No.2, 全文下载: PDF HTML XML DOI:10.12677/PM.2021.112031, February 19 2021

研发投入与企业绩效的关系研究——以科创板上市公司为例
Research on the Relationship between R & D Investment and Enterprise Performance—Taking the Listed Companies on Kechuang Board as an Example

李 芸   

社会科学前沿Vol.10 No.9, 全文下载: PDF HTML XML DOI:10.12677/ASS.2021.109369, September 29 2021

Cascade R-CNN和YOLOv3在导弹目标识别中的应用
Application of Cascade R-CNN and YOLOv3 in Missile Target Recognition

刘志赢, 谢春思, 李进军, 桑 雨   

图像与信号处理Vol.9 No.2, 全文下载: PDF HTML XML DOI:10.12677/JISP.2020.92013, March 26 2020