生物量定量估测
quantitative estimation of biomass
植被盖度和生物量定量估测
quantitative estimation of vegetation coverage and
城市人居环境质量定量评价
quantitative evaluation of urban human settlement
氮微量定量器
nitrogen micro-determination apparatus
定量定性互信息
quantitative-qualitative measure of mutual information
光学定量
automatic optical sampling system
化学定量分析
chemical quantitative analysis
军人食物定量
dietary ration for soldier