Klovan J E. The use of factor analysis in determining depositional environments from grain-size distributions [J] . Jour. Sed. Petrology, 1966, 36: 115~125.

兰坪盆地金顶铅锌矿床砂岩型矿石的沉积特征与粒度特征
Depositional Features and Grain Size Characteristics of Sandstone-Type Ore of Jinding Pb-Zn Deposit in Lanping Basin

刘 腾, 何珍明, 刘远超, 曹姝璐    国家自然科学基金支持

自然科学Vol.3 No.4, 全文下载: PDF HTML XML DOI:10.12677/OJNS.2015.34025, November 30 2015

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

麦麦提图尔荪·库尔班, 阿不力孜·司马义   

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

颍河上游褚河段古洪水事件及其沉积响应
Ancient Flood Events in Upstream Reaches of the Ying River and the Depositional Response

吴 汉   

水土保持Vol.3 No.1, 全文下载: PDF HTML XML DOI:10.12677/OJSWC.2015.31001, February 4 2015

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

张志敏, 许美珍    国家自然科学基金支持

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

弗兰克–赫兹实验灯丝电压对实验结果影响的研究
Study on the Effect of Filament Voltage in the J. Frank-G. Hertz Experiment on the Experimental Results

魏高尧, 鲍星宇, 卢 忠    科研立项经费支持

光电子Vol.8 No.3, 全文下载: PDF HTML XML DOI:10.12677/OE.2018.83012, August 22 2018

标杆值法和层次分析法下的营商环境优化研究——以重庆市J区为例
Research on Optimization of Business Environment Based on Benchmarking and Analytic Hierarchy Process—Taking District J of Chongqing as an Example

李明莉, 刘晓民   

可持续发展Vol.10 No.1, 全文下载: PDF HTML XML DOI:10.12677/SD.2020.101012, January 16 2020