制得高强度耐火粘土砖的试验结果表明：浸渍处理后的试样，常温耐压强度均获得了不同程度的提高，体积密度增加，气孔率下降。
The result shows that the compressive strength at normal temperature of impregnated samples is raised in varying degree, their bulk density is increased and the porosity is decreased.
结果表明，炉衬耐火材质、载气、渣量和处理时间对脱磷、脱硫均有重要影响。
The results show that the lining-refractory, carrier gas, flux amount and treating-time affect dephosphorization and desulfurization seriously.
介绍了冶金企业钢结构建筑物的优缺点及耐火保护方法，认为对冶金企业钢结构建筑物必须进行一定的防火处理。
The merits and demerits of steel structure building in metallurgical business are introduced as well as its fire-resistant protection method.
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