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1·Application results were equivalent to that of artificial silica flour, It exhibited good erosion resistance, and to be a good cheap refractory material.

熔化合金钢和高铬合金铸铁等材质，已取得与人工石英砂粉相当的使用效果，显示出优良的抗侵蚀性能，是一种优良的廉价耐火材料。

2·This paper proposed the reasonable amount and the temperature of adding silica flour after studying the strength retrogression of Romania S_2 oil cement at high temperature.

本文通过研究罗马尼亚s_2油井水泥在高温下形成水泥石的强度衰退规律，提出合理的加砂量并讨论了应加砂的温度范围。

3·Gelatin, Rice Flour, Silica, Vegetable Magnesium Stearate.

明胶，米粉，二氧化硅，蔬菜硬脂酸镁。