分面浏览：发表日期 |
| 当前检索式 | ((ALL：PCA(主成分分析))) |
| 限定条件 | 无 |
| 2024 3 | 2023 6 | 2022 9 |
| 2021 10 | 2020 17 | 2019 22 |
| 2018 37 | 2017 44 | 2016 46 |
| 2015 66 | 2014 50 | 2013 55 |
| 2012 37 | 2011 59 | 2010 84 |
| 2009 32 | 2008 34 | 2007 39 |
| 2006 17 | 2005 17 | 2004 7 |
| 2003 14 | 2002 1 | 2001 1 |
| 2000 6 | 1999 3 | 1998 2 |
| 1997 1 | 1995 3 | 1993 1 |
| 1992 2 | 1991 1 | 1988 1 |
