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内蒙古阿鲁科尔沁国家级自然保护区
释义
内蒙古阿鲁科尔沁国家级自然保护区
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农学
自然保护区
释
Inner Mongolia Alukorqin National Nature Reserve
内蒙古阿鲁科尔沁国家级自然保护区
位于内蒙古自治区赤峰市阿鲁科尔沁旗东部,科尔沁沙地北缘,地处中国北方半干旱农牧交错区,地理坐标为:东经119°55′~120°41′,北纬43°48′~44°28′。保护区地跨赛扎嘎斯台镇、坤都镇、罕塔拉苏木、罕苏木4个苏木镇,面积13.68万公顷。其中,流动及半流动沙地面积为4.4万公顷,约占保护区总面积的32%,生态环境较为脆弱。
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negative crystal
negative curvature
negative curvature direction
negative curvature manifold
negative cycle
negative definite
negative definite form
negative definite function
negative definite kernel
negative definite matrix
negative definiteness
negative definite operator
negative definite quadratic form
negative deviation
Negative Dialectics
negative difference between purchasing and marketing prices
negative differential conductivity
negative differential resistance
negative direction
negative dispersion
negative distribution
negative divergence
negative domain
negative dromotropic action
negative edge
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