the source of oxidation buffering capacity (obc) of sludge and the release characteristics of heavy metals caused by oxidation were discussed based on the test results.
通过理论分析法研究污泥氧化缓沖容量的来源以及污泥氧化过程中重金属的释放问题。
the formation of acid rain was not only related to so2 concentration in the atmosphere and lower buffering capacity of aerosol, but also to synoptic systems and weather conditions.
广东酸雨的形成不仅与so2排放量高、气溶胶酸化缓沖能力低有关,也与天气系统和气象条件有关。
the acid buffering capacity of birch veneer decreased by dyeing directly and increased by dyeing after pretreating with naoh solution.
桦木单板直接染色酸缓沖容量减小,而预处理后染色则酸缓沖容量增大。