The main terms and formulas involved in the processing assessment -which include hazard identification, dose-response assessment, exposure assessment, risk characterization are interpretated as -well.

• 对评价的四个阶段:危害鉴定,剂量-反应关系评估、暴露评估、风险评定等所涉及的基本概念和计算公式作了较为详尽的解释。