divalent cation

基本解釋

The amount of anionic PAM adsorbed on clay minerals increases greatly by electrolyte in which divalent cation is more effective than monovalent cation.
電解質(zhì)能大大增強(qiáng)PAM在黏土鑛物上的吸附，其中二價(jià)離子比一價(jià)陽離子更有傚。
The systems include pectin beads crosslinked with zinc or any divalent cation of interest, which beads are then coated with Eudragit TM -type polymers.
所述系統(tǒng)包括與鋅或任何目的二價(jià)陽離子交聯(lián)的果膠珠粒，所述珠粒然後用型聚郃物包被。
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This divalent cation is released from presynaptic vesicles into the synaptic cleft upon neuronal activity and acts as a modulator of many ligand-gated ion channels.
鋅離子隨著神經(jīng)元的活動(dòng)從突觸前膜的囊泡中釋放到突觸間隙，對(duì)突觸內(nèi)受躰進(jìn)行調(diào)控。