- The best addible quantity of microelements including Mn、Se、Zn and Cu feed was established on Vc-Rex rabbit and their effets on Vc-Rex rabbit growth and fur quality.
- Results indicate that the metallurgical properties of sinter decreased gradually with add quantity of Indian iron ore increasing.
- The research indicates that the adding quantity of each additive has a fitting range.
- The monitoring method of IPA adding quantity and how to converse between the two kinds of viscosity testing methods were concluded.
- The type, the length, the diameter, the added quantity and the appropriate surface treatment are confirmed through a lot of laboratory tests.