阳离子的

Their cation binding behavior to alkali and heavy metal ions was evaluated by solvent extraction of aqueous metal picrates.

进而采用溶剂萃取的方法研究了它们与一价金属阳离子的键合行为。

In acid and alkali soil, there are mainly indissoluble bivalent or trivalent phosphates, which cannot be utilized by plants.

在酸碱性土壤中，磷主要以植物难以吸收利用的难溶性二价或三价阳离子的形式存在。

Based on the inhibition of arsenite to the acetylcholinesterase , we developed a flow injection assay for the determination of arsenic in drinking water.

通过在样品溶液中加入2-PAM和EDTA以屏蔽有机磷类毒剂及重金属阳离子的影响，实现了对饮用水中亚砷酸根的特异性检测。

It's the only problem worth working on in chemistry. It's the norbornyl cation problem!

它是化学里唯一值得研究的东西，它就是降樟基阳离子的问题！

Cation of its failure, and its repercussion are well understood.

阳离子的失败，其恶果是广为人知的。

In basic aqueous system, large single crystal of 〓and 〓 were obtained, it wasthe first time that the double salt 〓 was synthesizedfrom aqueous solution.

在碱性条件下，首次合成了以质子化的有机胺为阳离子的无水偏钒酸盐单晶〓；首次以水热法合成了无水偏钒酸盐复盐〓单晶。

The activation by monovalent ions is at least partially due to removal of the inhibition by an excess of Mg〓.

一价阳离子的激活作用至少部分是源于对高浓度镁离子抑制作用的拮抗效应。

Ion pairs with different structure of either dye anion or onium cation have different properties.

染料母核和碘翁阳离子的结构均对离子对体系的性质有影响。

In a hemagglutination assay, D-Melezitose and Raffinose were the inhibitors of GAL among the sugars tested.

GAL具有较好的热稳定性且其凝血活性不受Ca^2＋、Mg^2＋和Zn^2＋等二价阳离子的影响。

Ion exchange resins have also proved useful as drug carriers, releasing the drug from the resinate following an influx of competing ions .

经研究证明，离子交换树脂是一种很有效的药物载体，由盐酸树脂在与活跃阳离子的结合中释药。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。