分面浏览:学科主题 |
当前检索式 | ((ALL:China)) |
限定条件 | 无 |
共80条,第1-80条
2025 4 | 2024 1346 | 2023 9178 |
2022 19690 | 2021 21894 | 2020 22364 |
2019 32971 | 2018 28468 | 2017 18503 |
2016 16051 | 2015 13158 | 2014 13320 |
2013 13954 | 2012 10621 | 2011 11449 |
2010 11224 | 2009 10244 | 2008 8786 |
2007 6977 | 2006 7144 | 2005 6033 |
2004 5163 | 2003 4459 | 2002 3735 |
2001 3490 | 2000 2440 | 1999 1841 |
1998 1735 | 1997 1354 | 1996 1129 |
1995 979 | 1994 781 | 1993 695 |
1992 643 | 1991 597 | 1990 497 |
1989 611 | 1988 547 | 1987 453 |
1986 428 | 1985 281 | 1984 333 |
1983 219 | 1982 107 | 1981 120 |
1980 54 | 1979 30 | 1978 10 |
1977 6 | 1976 6 | 1975 5 |
1974 4 | 1973 2 | 1965 2 |
1964 1 | 1963 6 | 1962 2 |
1959 1 | 1958 2 | 1957 1 |
1956 1 | 1952 1 | 1949 1 |
1948 3 | 1947 2 | 1944 2 |
1943 1 | 1942 1 | 1935 2 |
1933 3 | 1931 2 | 1930 1 |
1928 2 | 1927 1 | 1926 2 |
1925 1 | 1924 3 | 1923 4 |
1922 3 | 1905 155 |