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LAC ferric horizon
释义
LAC ferric horizon
Encyclopedia
农学
低活性富铁层
释
LAC ferric horizon
低活性富铁层
由矿物中度风化,单、双硅铝化矿物并存,盐基淋失作用强烈,有明显脱硅和铁铝氧化物富集,低活性黏粒淀积的中度富铁铝化作用形成的土层。是中国土壤系统分类中设立的用于诊断富铁土的一个诊断表下层。
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A Catalogue of Chinese Paintings at Wanmu Thatched Cottage
A Catalogue of Facial Masks in Peking Opera
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a catalogue of marxism
A Catalogue of Past and Present Zaju Plays at Yeshi Garden
A Catalogue of Writings on Painting From the Song Prosperity Pavilion
A Catalogue of Yuan and Ming Dramatic Plays
a cave of wind
A. Cayley
A. Cayley (1821—1895)
ACBAR
A.C.bridge
AC bridge
ACC
ACCD
ACCE
accel-decel
accelerated
accelerated ag[e]ing
accelerated ageing
accelerated aging
accelerated convergence
accelerated convergent method
accelerate/decelerate performance of aeroengine
accelerated erosion
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