...ffle furnace），于 575±25ºC 下灼烧（Ignite）至恒重，然后从烤箱移 出，放入干燥皿（Desiccator）备用并测量灼烧后（Ignited）之坩埚重量W c 。 13.
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结果表明：经过灼烧后的煤矸石用于粒子增强耐酸复合材料能提高耐酸性能，具有良好的应用前景。
The result shows that the application of burned coal gangue in the compound material can improve the anti acid property, and so it has a good application prospect.
从第一次症状(刺痛感、痒、灼烧感)开始就避免接触局部，直到疼痛感全部消失而不是仅仅结痂后。
Avoid physical contact with the area from the time of the first symptoms (tingling, itching, burning) until all sores are completely healed, not just scabbed - over.
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