分面浏览:发表日期 |
当前检索式 | ((ALL:chemical process)) |
限定条件 | 无 |
2024 16 | 2023 64 | 2022 209 |
2021 397 | 2020 526 | 2019 1008 |
2018 1122 | 2017 916 | 2016 1075 |
2015 907 | 2014 1030 | 2013 857 |
2012 819 | 2011 709 | 2010 1756 |
2009 637 | 2008 589 | 2007 513 |
2006 445 | 2005 402 | 2004 320 |
2003 258 | 2002 185 | 2001 219 |
2000 135 | 1999 96 | 1998 101 |
1997 65 | 1996 52 | 1995 43 |
1994 23 | 1993 23 | 1992 25 |
1991 18 | 1990 8 | 1989 14 |
1988 17 | 1987 9 | 1986 8 |
1985 3 | 1984 4 | 1983 1 |
1982 4 | 1981 2 | 1980 1 |
1973 1 | 1968 1 |