分面浏览：发表日期 |
| 当前检索式 | ((ALL：制备工艺)) |
| 限定条件 | 无 |
| 2023 19 | 2022 50 | 2021 83 |
| 2020 219 | 2019 442 | 2018 581 |
| 2017 852 | 2016 1131 | 2015 1218 |
| 2014 1086 | 2013 831 | 2012 1266 |
| 2011 992 | 2010 1381 | 2009 928 |
| 2008 927 | 2007 755 | 2006 720 |
| 2005 550 | 2004 507 | 2003 370 |
| 2002 284 | 2001 284 | 2000 174 |
| 1999 157 | 1998 100 | 1997 74 |
| 1996 76 | 1995 58 | 1994 61 |
| 1993 46 | 1992 55 | 1991 34 |
| 1990 42 | 1989 25 | 1988 27 |
| 1987 31 | 1986 15 | 1985 17 |
| 1984 19 | 1983 23 | 1982 15 |
| 1981 15 | 1980 6 | 1979 3 |
| 1978 3 | 1977 1 | 1975 2 |
| 1974 1 | 1963 1 | 1959 1 |
| 1919 1 |
