尤其对于苏州古城区滞流型的黑臭河道，在高温季节运用曝气复氧来改善水环境具有较好的可行性和优越性。
Using aeration technology is feasible to improve the water environment to the black, odor and slow-flowed river in Suzhou old city zone in the season of high temperature.
利用染料的复配增效技术，可提高活性黑KN—B的应用性能和牢度性能。
The application and fastness properties of Reactive Black KN-B (C. I. Reactive Black 5) were improved by means of formulation and synergistic technology.
应用推荐