n.去礦化作用(阻成作用；除鹽)

Complete demineralization is achieved by ion exchange. 用離子交換可以獲得徹底的脫鹽效果。

The dialysis principle can be used for demineralization of brackish water. 滲析原理的應(yīng)用是除半咸水中的鹽。

Objective To research the deciduous enamel demineralization caused by vinegar. 目的食醋對(duì)乳牙牙釉質(zhì)的脫礦作用。

CHEN Demin, head of MOC, said China sent another delegation to Europe. “我們采購(gòu)的大多東西都是目前還無(wú)法自行制造的。”

This modest amount of sodium bicarbonate prevents the potassium depletion and demineralization of bone. 這點(diǎn)碳酸氫鈉量即可防止缺鉀和骨質(zhì)脫鈣。