代换性酸度(exchange acidity)(或交换性酸度):用过量的中性盐酸溶液(如 lmol/L KCl或0.06mol/L Bacl2)与土壤胶体发生交换作用,将胶体上的大部分 H +和Al 3+ 交...
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... acidity coefficient 酸度系数 equivalent acidity 当量酸度 exchange acidity 交换性酸度,代换性酸...
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non-exchange acidity 非交换性酸
exchange acidity hypothesis 交换假说
exchange acidity equilibrium constant 交换平衡常数
acidity cation exchange resin 酸性阳离子交换树脂
weak acidity ion exchange resin 弱酸性离子交换树脂
strong acidity cation exchange resin 强酸性阳离子交换树脂
acidity positive ion exchange resin 酸性阳离子交换树脂
O-P in rhizosphere soil decreased when exchange acidity and total hydrolytic acidity increased.
根际土壤o - P含量随着土壤交换性酸、水解性总酸度的增高而降低。
As a result, the cation exchange reaction is predominant in the low acidity region, and the salvation extraction becomes appreciable in the high acidity region.
结果表明，在低酸度区萃取主要按阳离子交换反应进行，在高酸度区溶剂化萃取反应则变得明显。
Immediate action shall be taken if the oil is over at its acidity and ion-exchange resin is the most effective way to deal with the acidity of oil.
抗燃油酸度超标后必须及时处理，离子交换树脂是处理抗燃油酸度最有效的方法。
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