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草原旱灾
释义
草原旱灾
Encyclopedia
农学
草原旱灾
释
drought disaster
草原旱灾
因长期降水量较少,致使土壤水分减少,牧草体内及根部缺少水分,导致牧草不能正常返青或影响牧草正常生长和发育,使得草原生物量减少、生物多样性降低,以及河流缺水和人畜饮水受限,使大量家畜掉膘甚至死亡,造成重大经济损失的灾害,属于农业干旱的范畴。
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next generation passive optical network 2
next generation sequencing
next-generation sequencing
next generation sequencing,NGS
next generation telescope
next header
next line prefetching
next move function
next-nearest neighbor
next-nearest neighbor, second-nearest neighbor
next prime
next prime function
next-state counter
Next-Time Port
next to MHV amplitude
next-to-MHV amplitude
nexus
nexus number
Ney-Allen nebula
Neyman
Neyman allocation
Neyman confidence estimate
Neyman factorization theorem
Neyman-Pearson detector
Neyman-Pearson lemma
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