sulphide

It will become to white zinc sulphide after absorbing sulfide in air to be poor at primary stainability.

它能与大气中物合成白色锌而抑制初期色。

The sulphide layer with a certain thickness was produced on 45(1045) steel by low temperature ion sulphurizing process.

采用低温离子渗技术在45钢成一定厚度渗层。

As a especially effective collector for processing copper sulphide ore, methyl sulphonamide features good selectiveness and strong collection.

甲基氨酯作为铜矿选矿特别有效捕收剂,具有选择性好、捕收力强特性。

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

黄长石、枪晶石、二价金属物、铈钙硅石是构成高炉渣主要矿物。