海洋中有机质、重金属、氮、磷、硫化物等含量的增加加重了沉积环境的污染。
The contents of organic matters, heavy metals, nitrogen, phosphorus, sulfide, et al. in Marine areas are becoming higher, which enhance the pollution of sediment environment.
呈味氨基酸占总量的53%； 谷氨酸、天氨酸、丙氨酸、亮氨酸等含量很高。
The contents of flavor development amino acids like Glutamic acid, Aspartic acid, Alanine , Leucine , Proline, Serine and Methionine reach 53% of the total amino acid.
对焦化柴油进行加氢精制前化学精制处理，可使焦化柴油中的胶质、氧化总不溶物、烯烃等含量大幅度降低。
The each content of gum, total oxidation insoluble matters and olefins, etc, is decreased significantly by chemical treatment of coker diesel oil before hydro-refining.
应用推荐