1960-2014年中国绿洲严寒期的时空变化特征与成因分析
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柴中华, 刘普幸
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Spatial and temporal variations and their causes for the cold period in China's oases during 1960-2014
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Zhonghua CHAI, Puxing LIU
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表2 中国绿洲严寒期起止候及候数的突变分析 |
Tab. 2 Mutation analysis of the onset and upset pentad and pentads of cold period in China's oases |
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| M-K法 | 滑动t检验 | 累计距平 | 起 始 候 | 全区 | 1990/1991 | - | 1990 | 北疆 | 1990/1991 | - | 1991 | 南疆 | 1988 | 1987/1993 | 1993 | 河西 | 1976/1981/1992 | - | 1992 | 河套 | 1970/1987/1993 | 1967/1969/1971 | 1993 | 柴达木 | - | 1993/1994 | 1993 | 阿拉善 | 1983/1984/1987 | 1971/1992 | 1992 | 终 止 候 | 全区 | 1998 | - | 1998 | 北疆 | 2007/2009/2012 | 1964/1971/1982 | 2007 | 南疆 | 1997 | 1984/1997/2010 | 1995 | 河西 | 1992/1994/1995 | 1995 | 1985 | 河套 | 1992/1995 | 1981/1984/1990/1997 | 1995 | 柴达木 | 1994 | 1979/1994 | 1994 | 阿拉善 | 2007/2010/2012 | 1969/1989/2007 | 1990 | 候 数 | 全区 | 1994 | 1971 | 1994 | 北疆 | 1999 | 1970/2006/2007 | 1999 | 南疆 | 1997 | 1967/1971/1991 | 1997 | 河西 | 1995 | 1971/1972/1995/2007 | 1995 | 河套 | 1995/2005/2007/2010 | 2007 | 1993 | 柴达木 | - | 1993/1996 | 1993 | 阿拉善 | 1999 | 1969/1987/1989/1999 | 1987 |
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