分析对比了用绿液制轻钙与市售商品轻钙、重钙产品的质量特性，以及它们在造纸产品加填中的性能。
The quality and character of PCC made from green liquor as well as its performance as paper filler were compared with that of commercial PCC and GCC in this paper.
结果显示，广州市儿童微量元素异常的发生情况依次为轻中度的铅中毒（ 4 7 49% ）、锌缺乏（ 9 64% ）及钙缺乏（ 1 49% ）。
The results demonstrated that mild to moderate lead poisoning occurred most frequently (47.49%), followed by zinc deficiency(9.64%)and calcium deficiency (1.49%).
用于轻量涂布纸涂料配方的瓷土和研磨碳酸钙的最佳配比为7∶30；
The optimum ratio of the clay to ground calcium carbonate(GCC) in the formulation of LWC is 70:30;
通过动态水热法合成出的球形硬硅钙石颗粒具有很高的气孔率，使轻制硬硅钙石材料成为一种用途广泛的绝热（保温）材料。
Xonotlite-based material is a very useful insulation material, because spherical xonotlite agglomerates which are synthesized with dynamic hydrothermal rrocess consist of many pores.
通过动态水热法合成出的球形硬硅钙石颗粒具有很高的气孔率，使轻制硬硅钙石材料成为一种用途广泛的绝热（保温）材料。
Xonotlite-based material is a very useful insulation material, because spherical xonotlite agglomerates which are synthesized with dynamic hydrothermal rrocess consist of many pores.
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