生物有效性 meaning in English

biological availability
biological effectiveness

Aging and bioavailability of ddts in soil
在土壤中的老化规律及生物有效性
Study on the bioavailability of heavy metals in digested sludge
消化污泥中重金属的生物有效性研究
Bioavailability of heavy metals in soil applied with sludge compost
污泥堆肥中重金属的生物有效性研究
The paper dissertates the conception of element bioavailability , introduces the method of sequential extraction and single extraction to reveal element availability , reviews some problems profoundly correlated with element bioavailability
文章论述了元素生物有效性的含义，介绍了元素有效性的研究方法，即连续偏提取法和单提取法，并对一些相关问题进行了深入的分析讨论。
The adsorption and desorption behaviors of a herbicide on soil is one of the important factors governing bio - availability and persistency of the herbicide , and play an important part in predicting its transport in soil and aquifer
摘要除草剂在土壤上的吸附和解吸行为是支配该除草剂的环境中的生物有效性和持久性的重要因素之一，同时对于预测除草剂在土壤和潜层水中的运动也是有重要作用。

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