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欧亚大陆草原
释义
欧亚大陆草原
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农学
欧亚大草原
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Eurasian steppe
欧亚大陆草原
西起欧洲多瑙河下游,经罗马尼亚、俄罗斯和蒙古,东达中国松辽平原,沿北半球温带地区或高寒地区呈连续带状分布(北纬35°~51°),东西跨110个经度,是世界上最宽广的温带草原生态系统。根据气候特征的经度差异可分成哈萨克草原和蒙古草原。
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finite covering theorem
finite cyclic group
finite dam
finite decimal
finite definability
finite deformation
finite depletion
finite derivative
finite determinacy
finite deterministic automaton
finite development
finite difference
finite-difference approximation
finite difference beam propagation method
finite-difference beam propagation method
finite-difference beam propagation method, FD-BPM
finite-difference calculus
finite-difference equation
finite difference frequency domain method
finite difference frequency domain method, FDFD
finite difference method
finite-difference method
finite difference method of electromagnetic field
finite-difference operator
finite difference scheme
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