分面浏览：发表日期 |
| 当前检索式 | ((ALL：delay systems)) |
| 限定条件 | 无 |
| 2024 4 | 2023 7 | 2022 28 |
| 2021 50 | 2020 60 | 2019 196 |
| 2018 265 | 2017 309 | 2016 316 |
| 2015 291 | 2014 231 | 2013 265 |
| 2012 256 | 2011 263 | 2010 470 |
| 2009 215 | 2008 164 | 2007 140 |
| 2006 120 | 2005 63 | 2004 73 |
| 2003 52 | 2002 22 | 2001 21 |
| 2000 17 | 1999 7 | 1998 3 |
| 1997 4 | 1996 2 | 1995 1 |
| 1994 3 | 1993 2 | 1992 2 |
| 1991 3 | 1990 2 | 1988 1 |
| 1986 2 | 1984 3 |
