The Impressionists created violet by glazing cobalt blue or ultramarine with red, or by using new cobalt and manganese violet pigments that had become available to artists.
印象派画家通过在钴蓝色或群青色上涂一层红色来得到紫色，或者直接使用当时已经开始生产的紫色钴锰颜料。
2
And if the purple red: nonmagnetic as high manganese steel, magnetic usually usually steel or low-alloy steel.
而假如变紫红色：无磁性的为高锰钢，有磁性的通常为通常钢或低合金钢。
3
Established a method determining the content of trace elements copper, zinc, manganese, lead, chromium, calcium, nickel of haematitum and red ore by FAAS.