今后的找矿方向是揭示深部含矿热源体，重点找矿靶区是费海桥和桃花尖。
The prospecting orientation is revealing the deep-seated ore bearing thermal source. Key ore prospecting target is Feihaiqiao and Taohuajian.
海砂是一种价格比较低廉的含铁矿物，作为烧结原料有利于降低烧结矿的生产成本。
Sea sand iron ore is a kind of cheaper ore, using this ore as sintering material can decrease production cost.
研究结果表明，在硅酸盐水泥中掺加矿粉、粉煤灰、硅灰等混合材料可以改善海工混凝土的综合性能。
The results showed that adding slag powder, fly ash, silica fume to Portland cement can improve the comprehensive performance of marine concrete.
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