The optimal model of inspection and maintenance for the deteriorating system is presented with the semi-Markov decision process.
提出了一类基于半马氏决策过程的劣化失效系统检测与维修优化模型。
The Arctic sea ice holds a central position in the Earth's climate system and it's deteriorating faster than expected.
北极海冰在地球气候系统中占据中心位置，并且它恶化的速度比预期的更快。
With their support system deteriorating, the photoreceptors die too.
随着支持系统的消逝，感光层随之死亡。
In the wake of deteriorating harmful information pollution of Internet, this paper delves into the key techniques of Internet content-supervision system.
针对日益严重的互联网有害信息污染问题，本文对网络内容监管系统的关键技术进行深入研究。
The water environment system in Jingzhou City is a natural artificial complex system which is composed with conditions, resources and problems, it is a steadily deteriorating uncoordinated system.
荆州市区水环境系统是一个人工复合系统，并且是不断恶化和不相协调的系统。
This paper considers a general supply chain lot size inventory system for deteriorating items under two markets where all the demand, production and deterioration rates are assumed to be constant.
研究了在具有两个不同销售周期的销售市场情形下，当需求率、生产率和折损率为常数时的折损产品供应链库存系统问题。
Abstract: : The wetland is a special ecological system and land resources, in recent years due to the deteriorating environment in the area reduced greatly.
摘要：湿地作为一种特殊的生态系统和土地资源，近年来由于环境日益恶化导致其面积大大减少。
Facing the deteriorating environmental pollution, China should establish the environmental liability insurance system.
面对日益严重的环境污染，我国应建立环境责任保险制度。
The research of production inventory system on deteriorating items has important practical usage.
变质性物品生产库存系统的研究具有重要实际意义。
And it is also necessary to study the inventory management system of deteriorating items and establish a more optimal inventory control model which is close to the reality.
所以研究变质性物品库存系统的管理问题，建立起更接近于实际情况的库存最优控制模型是十分必要的。
The Alarm System plays an important role in keeping the Low Temperature Heating Reactor (LTHR) from incident and deteriorating to severe accident.
报警系统对于防止低温供热堆事故工况的发生及事故的扩大具有重要作用。
With increasing acid value, density, salt and sulfur in Liaohe Crude, The HCI-H2SO4-H2O corrosion in overhead condensing system of atmospheric-vacuum unit was deteriorating.
辽河原油逐年来酸值增高、密度变大、含盐和含硫量有所增加，常减压塔顶冷凝冷却系统的“HCI - H_2S - H_2O”腐蚀日趋严重。
Traditional information retrieval techniques based on the search engineor retrieval system in the users'satisfaction with the services already deteriorating.
基于传统信息检索技术的搜索引擎或检索系统在用户服务的满意度上已经每况愈下。
Traditional information retrieval techniques based on the search engineor retrieval system in the users'satisfaction with the services already deteriorating.
基于传统信息检索技术的搜索引擎或检索系统在用户服务的满意度上已经每况愈下。
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