用“typic”造句大全,typic造句
The determination of pyridine adsorption of samples revealed that materials have a typic characterization of proton acid, and the proton acid centers increased with the increase of s content.
Abounding in gas and condensate, the Banqiao region of Dagang oil field is a typic condensate reservoirs.
In this paper it is presented the development tendency of oversea DSP technique, main manufacturers of DSP and their leading products as well as the typic system.