1.The practice showed that the blast furnace slags mainly consisted of melilite,cuspidine,bivalent metallic sulphide and Ce-Ca silica.

1.黄长、枪晶、二价金属硫化物、铈钙成高炉渣的主矿物。

2.Depending on the chemical composition the structural parameters of the melilite vary in the range between gehlenite and mernite.Melilitic separation and melilite as a primary phase are very rare.

2.黄长的结，按其化学成分在钙铝黄长和镁黄长之间变化，黄长作为原始矿物相在碱性矿渣中比较罕见。