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吉林腰井子国家级自然保护区
释义
吉林腰井子国家级自然保护区
Encyclopedia
农学
自然保护区
释
Jilin Yaojingzi National Nature Reserve
吉林腰井子国家级自然保护区
位于吉林省长岭县西北部,和乾安县、前郭尔罗斯蒙古族自治县的交界,属松嫩草原的低洼地带,海拔140~160米,地理坐标为:东经123°25′~123°42′,北纬44°30′~44°43′。横跨长岭县的三十号、北正镇2个乡的40个村,10个自然屯和2个种畜场。总面积2.38万公顷,其中,草原面积1.55万公顷,占65.1%;水域面积0.63万公顷,占26.4%;沙丘0.20万公顷,占8.4%。
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norm of a divisor
norm of a functional
norm of a group
norm of a lattice
norm of a mapping
norm of a matrix
norm of a measure
norm of an algebra
norm of an algebraic element
norm of an element of a field
norm of an ideal
norm of an integral
norm of an operator
norm of a quaternion
norm of a vector
norm of governance
norm of signed measure
norm on a field
normothermia
norm-preserving mapping
norm-preserving prolongation
norm-referenced evaluation
norm referenced test
norm residue
norm residue symbol
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