护理工作量测量量表
intensive care nursing scoring system
质量产量预测模型
quality-quantity-based predictive model
作物产量差研究与展望
Status and perspective of crop yield gap
作物产量模型
crop yield estimating model
作物产量潜力极限研究
Study on potential limit of crop yield
作物产量与品质
Crops production and quality
产量预测
yield forecast
yield prediction
production forecast
production predicting
Output predicting
Output estimation
production prediction
output forecasting
Yield predicting
Prediction of Production
rate prediction
Output prediction
yield forecasting
output forecast
crop yield forecast
Productivity prediction
Productivity forecast
Production forecasting
production potential prediction
prediction
initial production
recovery prediction
Ecological condition
once in sixty years
statistic too
粮食产量预测
grain yield forecast
forecast of grain output
forecasting of grain production
grain output forecast