Tuesday, April 22, 2025
Tuesday, April 22, 2025
问题:铁矿石的(),亲水性和成球性及化学成分等理化性能对烧结过程有明显的影响。...
Friday, November 29, 2024
Friday, February 7, 2025
Friday, July 4, 2025
问题:混合料中各种物料的颗粒()不一样,要使圆筒转数适合所有粒级的要求是办不到的,而只能取其适宜值。A、比重B、形状C、大小...
Sunday, May 18, 2025
问题:加强操作,掌握混合料的最佳水分,以提高制粒效果,保证烧结料具有最好的()。A、温度B、透气性C、理化性能...
Thursday, July 31, 2025
问题:烧结机利用系数是指烧结机()每平方米.小时的生产产量。A、台车面积B、抽烟机能力C、有效面积...
Saturday, February 1, 2025
问题:球团配料时加入()主要是为了提高生球强度和爆裂温度。...
Friday, July 4, 2025
Thursday, July 31, 2025
Friday, February 7, 2025
Friday, June 27, 2025
问题:球团使用的原料种类较少,而要求()、混合工艺都比较严格。...
Friday, October 7, 2022
Friday, July 4, 2025
Friday, February 7, 2025
Sunday, May 18, 2025
Friday, February 7, 2025
问题:人工判断混合料水份大小,必要时(),借助手感,补助目测不足,是一种经验操作方法。...
Friday, June 27, 2025
问题:烧结过程中有利矿化作用的因素是()。A、高品位B、高碱度C、高温...
Friday, July 4, 2025
Tuesday, April 22, 2025