Research on status and optimization of the cold chain logistics of perishable food in China;
中国易腐食品冷链物流现状分析及优化研究
Based on traditional vehicle routing problems with time windows,this paper construct a model for distributing perishable food to minimize the total cost that includes refrigerating cost,fixation cost and transportation cost.
以带时间窗的车辆配送模型为基础,以包括制冷成本、车辆固定成本和运输成本在内的总成本最小为目标函数,建立易腐食品冷藏配送模型。
Identification and Purification of Tyrophagus putrescentiae Allergens;
腐食酪螨过敏原的分析鉴定与纯化
Gray Sequence Analysis of Ecological Factors in Relation to Tyrophagus putrescentiae;
腐食酪螨种群消长与生态因子关联分析
Dynamics and spatial distribution pattern of population of tyrophagus putrescentiae;
腐食酪螨种群消长及空间分布型研究
Morphological Study on the Mouthparts of Adult Saprophagous Scarab Beetles(Coleoptera:Scarabaeoidea);
腐食性金龟甲成虫口器形态学研究(鞘翅目:金龟总科)