1) base exchange complex
盐基交换复合体
2) base exchange
盐基交换
3) compound crossing over
复合交换
4) Exchangeable base
交换性盐基
1.
2) Exchangeable bases,especially exchangeable Mg~(2+),K~+ and Na~+,in various layers of the soils in the protected fields were much higher than those in the control,not only in content, but also in saturation,whereas soil exchangeable Ca~(3+) did not vary much,but the base saturation and exchangeable Ca~(2+) saturation decreased significantly.
在辽宁省沈阳市于洪地区采集保护地及其相邻露地旱田土壤样品,测定土壤交换性酸、交换性盐基离子组成和土壤pH,研究保护地土壤酸化特征以及土壤pH与潜性酸、交换性盐基的关系。
5) Traffic hinge exchange compound body
交通枢纽换乘复合体
6) exchange complex of soil
土壤交换性复合体
补充资料：体细胞(染色体）交换
体细胞(染色体）交换
指体细胞有丝分裂过程中发生的交换，可致杂合等位基因的纯合化。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条