分面浏览：发表日期 |
| 当前检索式 | ((ALL：氮)) |
| 限定条件 | 无 |
共68条，第1-68条
| 2024 9 | 2023 189 | 2022 316 |
| 2021 432 | 2020 561 | 2019 698 |
| 2018 853 | 2017 931 | 2016 1070 |
| 2015 1033 | 2014 1154 | 2013 964 |
| 2012 1087 | 2011 1150 | 2010 1048 |
| 2009 1231 | 2008 1235 | 2007 1071 |
| 2006 1002 | 2005 838 | 2004 720 |
| 2003 575 | 2002 440 | 2001 362 |
| 2000 317 | 1999 254 | 1998 238 |
| 1997 212 | 1996 187 | 1995 188 |
| 1994 154 | 1993 140 | 1992 146 |
| 1991 125 | 1990 151 | 1989 120 |
| 1988 99 | 1987 87 | 1986 88 |
| 1985 78 | 1984 69 | 1983 63 |
| 1982 50 | 1981 42 | 1980 33 |
| 1979 26 | 1978 18 | 1977 7 |
| 1976 7 | 1975 8 | 1974 10 |
| 1973 10 | 1972 3 | 1966 2 |
| 1965 6 | 1964 3 | 1963 5 |
| 1962 6 | 1961 1 | 1960 2 |
| 1959 21 | 1958 11 | 1957 21 |
| 1956 8 | 1955 5 | 1954 1 |
| 1950 1 | 1900 1 |