On the condition of establishing material's deterioration model, this method can be used as the basis of bridge life-long management system and provides foundation for bridge's maintenance.
在建立材料性能劣化模型的情况下，该种方法可以作为桥梁生命周期成本管理系统的基础，为桥梁养护、管理优化提供依据。
The model produces a plausible scenario, through a sequence of effort inattentions, for the deterioration of a relationship in a gradual form, which seems to be typical according to data.
该模型提供了一个似乎是真的描述，在一连串努力疏忽之后，双方关系将以渐进的方式衰退。根据有关数据来看，其似乎很典型。
With the deterioration of water environment increasingly, it is urgent to found a pollution load model which can image the whole status in a district.
水体污染加剧，水环境质量日益恶化，迫切要求建立一个能够反映区域总体状况的污染负荷模型，这对流域水资源规划及调度具有重大意义。
The utility model has the advantages of lasting drug effect, not being subject to agglomeration and deterioration and the like.
较传统的中草药保健 寝具，具有药效持久，不易结块变质等优点。
I developed the edge test to see the deterioration coming and stop trading against a model before it started to lose money.
我开发边界测试来观察衰退的来临，在模型开始输钱以前停止交易。
Based on the classical EPQ model, this paper develops an EPQ model for deterioration items with different lost sale factor relative to the inventory level during shortage period.
基于短缺量部分拖后的EPQ模型，考虑需求随时间指数增长以及缺货和现货期间生产率不相同对库存管理补充策略的影响，建立了相应的生产库存模型。
Based on the classical EPQ model, this paper develops an EPQ model for deterioration items with different lost sale factor relative to the inventory level during shortage period.
基于短缺量部分拖后的EPQ模型，考虑需求随时间指数增长以及缺货和现货期间生产率不相同对库存管理补充策略的影响，建立了相应的生产库存模型。
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