分面浏览：发表日期 |
| 当前检索式 | ((ALL：Coal gasification)) |
| 限定条件 | 无 |
| 2024 1 | 2022 8 | 2021 18 |
| 2020 32 | 2019 63 | 2018 45 |
| 2017 68 | 2016 67 | 2015 49 |
| 2014 44 | 2013 45 | 2012 32 |
| 2011 17 | 2010 107 | 2009 17 |
| 2008 36 | 2007 20 | 2006 17 |
| 2005 13 | 2004 22 | 2003 12 |
| 2002 14 | 2001 5 | 2000 17 |
| 1999 4 | 1997 6 | 1996 2 |
| 1995 2 | 1994 2 | 1993 2 |
| 1992 1 | 1991 2 | 1989 4 |
| 1987 2 | 1986 1 | 1985 2 |
| 1981 2 | 1980 1 | 1979 1 |
