环境质量决策
optimization decision problem
质量决策与评价
Product Quality Decision and Evaluation
测量质量工程技术
measurement quality engineering technology
产量质量预测模型
output-quality prediction model
磁性物质质量分数
mass fraction of magnetic substances
蛋白质质量浓度
mass concentration of protein
电子能量质量新公式
New formula of electronic energy quality