分面浏览:Issued Date |
当前检索式 | ((ALL:Hydrogen)) |
限定条件 | 无 |
共56条,第1-56条
2024 38 | 2023 193 | 2022 619 |
2021 886 | 2020 866 | 2019 1125 |
2018 1499 | 2017 1262 | 2016 1222 |
2015 1100 | 2014 1081 | 2013 969 |
2012 1026 | 2011 982 | 2010 1028 |
2009 991 | 2008 927 | 2007 817 |
2006 686 | 2005 518 | 2004 435 |
2003 348 | 2002 276 | 2001 254 |
2000 164 | 1999 162 | 1998 121 |
1997 96 | 1996 93 | 1995 78 |
1994 56 | 1993 66 | 1992 56 |
1991 45 | 1990 27 | 1989 32 |
1988 27 | 1987 25 | 1986 21 |
1985 21 | 1984 17 | 1983 13 |
1982 9 | 1981 4 | 1980 2 |
1978 1 | 1977 4 | 1976 5 |
1975 1 | 1970 1 | 1969 1 |
1967 2 | 1966 3 | 1964 1 |
1936 1 | 1905 7 |