During the 29th Chinese National Antarctic Research Expedition, spatial variations in nitrogen isotopic composition of p......

目的探讨船舶反渗透淡化水矿化钙的适宜浓度。方法通过对成人钙的营养摄入来源、钙对淡化水腐蚀指数的影响、船舶反渗透淡化水的矿......

目的探讨船舶反渗透海水淡化水矿化重碳酸盐的适宜浓度。方法通过分析重碳酸盐对腐蚀指数影响、船舶淡化水矿化方法，以及相关水质标......

Preventing enamel demineralization and remineralization of orthodontic patients is important and it differs from other d......

牙釉质脱矿是釉质龋发生的早期阶段,亦是固定正畸的主要并发症之一.正畸治疗中菌斑易附着于托槽周围,代谢产酸引起牙釉质脱矿,釉质......

目的：研究Clinpro??White?Varnish氟保护漆在固定矫治中防治牙齿釉质脱矿的价值。方法???选择120例接受固定矫治的正畸患者，随机分为......

The present study aims to evaluate the effect of Galla chinensis compounds on the remineralization of two artificial roo......

淡化海水可补充淡水资源,具有广阔的应用前景,但淡化海水中盐分很少,缺乏人体必需的Ca2+和Mg2+,且水质不稳定,会对现有城市供水管......