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单词
effective cation exchange capacity, ECEC
释义
effective cation exchange capacity, ECEC
实际阳离子交换量; 为中性醋酸铵提取的交换性盐基和中性氯化钾提取的交换性氢、铝之和。主要适用于热带和亚热带土壤。
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glacial carved valley
glacial cascade
glacial cascade(glacial fall)
glacial chronology
glacial chute
glacial cirque
glacial clay
glacial cliff
glacial coast
glacial cone
glacial conglomerate
glacial control theory
glacial cosmogony
glacial cycle
glacial debris
glacial debris flow
glacial delta
glacial denudation
glacial deposit
glacial detritus
glacial drainage
glacial drift
glacial drift map
glacial drifts
glacial drift well
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更新时间:2026/1/27 18:46:03