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黄棕壤
释义
黄棕壤
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农学
黄棕壤
释
Yellow-brown earth
黄棕壤
发育于亚热带常绿阔叶与落叶阔叶混交林下的淋溶土。在中国土壤系统分类中,可依据土壤水分状况的差异被诊断为湿润淋溶土或者半干润淋溶土;在美国土壤系统分类中,为湿润淋溶土[注]或半干润淋溶土[注];在联合国世界土壤资源参比基础中,为高活性淋溶土[注];对与之相类似的土壤,俄罗斯称为黄棕色森林土;日本定名为黄棕色土。曾称黏盘土、灰棕黏盘壤。
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polynomial time reducible language
polynomial time reduction
polynomial time samplable distributions
polynomial time Turing reducible to
polynomial trend
polynomial triangle center
polynomial valuation
polynomial-valued
polynomial vector field
polynomial without affect
polynomial without constant term
polynorbornene
polynosic
polynuclear
polynuclear coordination compound
polynuclear metal complex
polynucleate
polynucleotidase
polynucleotide
polynucleotide phosphorylase
poly (N-vinyl carbazole)
poly (Nvinylimidazole)
poly (N-vinyl pyrrolidone)
polyoctene
polyol
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