Activeness And全面和
learning activeness学习积极性
amylase activeness淀粉酶活性
biochemistry activeness生化活性
study activeness学习积极性
Spontaneous activeness自觉积极
enzyme activeness酶活
Restore Activeness恢复活力
motivate activeness积极性调动
Simultaneously,Cu is a heavy metal element which is relatively easy to exceed standard,so before the sludge using in agriculture we must take certain measures to reduce excessive levels of heavy metals o its activeness.
同时Cu元素也是一种比较容易超标的重金属元素,污泥在农用之前必须采取一定措施使超标重金属的含量降低或者使其活性降低。
参考来源 - 不同菌种对污泥生物淋滤过程中重金属去除效果的比较研究