中国科学院
|
中国科学院数学与系统科学研究院
高级检索
Toggle navigation
首页
期刊
平台期刊
国内数学期刊
国际知名数学期刊
期刊加盟
科普
知识服务
虚拟专题
作者合作关系
关键词云
知识脉络
图表库
开放获取
出版道德声明
新闻中心
联系我们
更多选择
期刊
DOI
请选择
All About Sys Contr
Contr Theor Technol
Control Theor Technol
J Math Pract Theor
Journal of Computational Mathematics
代数集刊(英文)
计量经济学报
计算数学
数学学报
数学学报(英文)
数学译林
数值计算与计算机应用
系统工程理论与实践
系统科学与复杂性(英文)
系统科学与数学
系统科学与信息学报(英文)
应用数学学报
应用数学学报(英文版)
中国数学与系统科学科普平台
起始年
结束年
请选择
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
请选择
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952
1951
1950
1949
1948
1947
1946
1945
1944
1943
1942
1941
1940
1939
1938
1937
1936
1935
1934
1933
1932
1931
1930
1929
1928
1927
1926
1925
1924
1923
1922
1921
1920
1919
1918
1917
1916
1915
1914
1913
1912
1911
1910
1909
1908
1907
1906
1905
1904
1903
1902
1901
1900
卷
期
作者
作者单位
检索结果
期刊
Loading ...
出版年
Loading ...
Table 6 Results of QAP regression analysis
Table 5 Economic spatial correlation network and influencing factors correlation results
Figure 4
The relationship between the blocks in the Yellow River Basin
Table 4 The density matrix and image matrix
Figure 3
Centrality characteristics of regions in the Yellow River Basin
Figure 2
Structure of the Radiative Network in the Yellow River Basin
Table 3 Basic network properties at different connection thresholds
Table 2 Characteristics of the regions during 2010–2021
Table 1 The index of comprehensive quality evaluation
Figure 1
The synergistic development mechanism of the ternary systems
Figure 8
Pulse response graph
Table 8 Granger causality test results
Table 7 Cointegration test results of beef price and mutton price
Table 6 ADF test results of mutton price
Figure 7
Comparison of monthly price fluctuations of beef and mutton in Xinjiang
Table 5 Estimates of the TAR model of the Xinjiang beef price sequence
Table 4 ADF test results of beef price
Table 3 Statistical analysis table of monthly price of beef and mutton in Xinjiang
Figure 6
Xinjiang beef monthly price fluctuation chart
Figure 5
Heat map of mutton price in Xinjiang in February 2009
跳至
页
第1页
共90页
共1786条记录
首页
上一页
下一页
尾页