分面浏览:发表日期 |
当前检索式 | ((ALL:化学)) |
限定条件 | 无 |
2025 1 | 2024 55 | 2023 322 |
2022 585 | 2021 826 | 2020 1471 |
2019 3432 | 2018 6997 | 2017 10054 |
2016 12289 | 2015 14770 | 2014 16343 |
2013 14126 | 2012 17804 | 2011 15371 |
2010 16403 | 2009 13104 | 2008 12065 |
2007 10944 | 2006 10459 | 2005 9814 |
2004 9104 | 2003 7477 | 2002 6936 |
2001 6210 | 2000 5724 | 1999 5026 |
1998 4471 | 1997 4086 | 1996 3637 |
1995 3404 | 1994 3232 | 1993 2589 |
1992 2406 | 1991 2306 | 1990 2216 |
1989 2237 | 1988 1955 | 1987 1696 |
1986 1627 | 1985 1278 | 1984 1242 |
1983 978 | 1982 912 | 1981 806 |
1980 522 | 1979 324 | 1978 227 |
1977 118 | 1976 117 | 1975 127 |
1974 73 | 1973 56 | 1972 53 |
1971 2 | 1970 4 | 1969 1 |
1966 79 | 1965 168 | 1964 139 |
1963 110 | 1962 51 | 1961 27 |
1960 42 | 1959 118 | 1958 106 |
1957 110 | 1956 46 | 1955 35 |
1954 15 | 1953 6 | 1952 3 |
1951 4 | 1950 5 | 1949 1 |
1948 1 | 1947 1 | 1946 1 |
1945 3 | 1944 2 | 1943 2 |
1942 2 | 1941 2 | 1937 1 |
1936 7 | 1935 4 | 1933 1 |
1932 1 | 1931 4 | 1930 1 |
1919 1 |