Finally this thesis constructed a model which included three objects and offered the solution , first using the minimum cost and maximum flow gained some scheme , then using fuzzy multiobjective lattice - order decision chose the best scheme 运用最小费用最大流算法得到若干方案,最后采用模糊多目标格序决策进行方案优选。
The maximum capacity of wushantou s sluice gates is 1 , 500 cubic meters of water per second . at maximum flow , a rainbow is created . the spectacular views from the nearby suspension bridge have earned it the name " rainbow bridge . 乌山头的溢洪道,最大溢洪量为每秒一千五百立方公尺,泄洪时形成的彩虹,因跨越溢洪道吊桥之上,形成特殊景象,而有跨虹吊桥之名。
The orientation path and residual network were defined , the new maximum flow algorithm in network with both node and edge capacity confined was put forward based on feasible flow decompose theorem and by way of the search in artificial intelligence 定义了有向路径和残量网络的概念,依据可行流分解定理,引入人工智能中搜索的方法,以邻接矩阵为网络数据存储结构,提出条件约束下的网络最大流新算法。
This subject will survey some of the applications of network flows and focus on key special cases of network flow problems including the following : the shortest path problem , the maximum flow problem , the minimum cost flow problem , and the multi - commodity flow problem 这个主题将审视一些网流的应用并集中焦点在以下网流问题的关键特殊情况:最短路径问题,最大流量问题,最少成本流量问题,和多元物品流量问题。
Only the flux being decided properly , the design will match the fact well , which met the demand of user and saved the material . this paper analyzed the formulas of calculation of design flow per second and maximum flow per hour used in water supply 而是介于最大日瞬时用水量和最大时平均秒流量之间,只有合理的确定给水流量的大小,才能使得设计与实际情况能比较好的符合,既满足了小区用户的实际需求,又节省了管材、设备等的造价。
The inside arithmetic is for optimal network planning with given substation sites applying the minimum cost and maximum flow method . based on the optimal network - planning arithmetic , the outside arithmetic is for the optimal coordinates of substation position by using one of the nonlinear optimization methods - direct optimization 内层优化结合最小费用最大流法给出了在变电站站址坐标给定时的最优网架算法;外层优化通过调用网架优化算法,运用非线性规划中的步长加速法实现变电站站址坐标的最优化。
To analyze the factors of impacting load balancing of links , which is including the number of routes between source node and destination node , the number of routes through every link , the maximum flow between source node and destination node , the maximum flow through every link , the free bandwidth of every link and so on , we present the fast dynamic routing algorithm ( fdra ) and the critical link routing algorithm ( clra ) . simulation results show presented algorithms in the paper are better than other algorithms in reject ratio of the traffic requests and performance of rerouting the traffic requests when a link is failure , especially in computing time cost 通过分析影响网络的链路负载均衡的因素,比如源-目的节点间的最大流,通过每条链路的最大流,源-目的节点间的路径数目,通过每条链路的路径数目,以及链路的剩余容量等,提出了快捷动态路由算法fdra和关键性链路路由算法clra ,通过仿真,与最小跳算法( mha ) 、最宽最短路径( wsp )算法、最小干扰路由算法( mira )相比较,提出的两种算法在业务阻塞率、资源利用率以及重路由性能方面都有很好的效果。
Concretely we discuss the application of the shortest path problem , traveling salesman problerm and project management method on the touring itinerary improvement of travel agency . furthermore , we explore the use of minimum spanning tree problem , overlaid problerm and maximum flow problerm on the touring itinerary improvement of scenic spots . and also enclosed detailed spreadsheet solutions 具体的,讨论了最短路问题、旅行商问题和排程问题在旅行社线路优化中的应用;讨论了最小支撑树问题、覆盖问题和最大流问题在旅游景区线路优化中的运用,并在附录中给出了详细的电子表格解法。
According to the scales of small residential communities , the number of people , water supply of small residential communities have its characteristics with regulations , namely the flux formula differs from flow per second and maximum flow per hour used in water supply , but between them 住宅小区供水因受其供水范围和人口数量的影响,其用水规律有其特点,即其设计流量应不同于按最大日瞬时用水量所确定的建筑内部的设计秒流量,又不同于按城市给水最大时流量计算所得到的平均秒流量。
The new research progress in the effect of forest on rainfall , interception annual runoff , was summarized . the main issues show that the most function of forest vegetation aims at protecting water resources and water environment , adjusting water amount , controlling erosion , decreasing run - off silt , decreasing maximum flow as well as increasing discharge of river in dry season and purifying water quality 本文一方面通过介绍森林水文学的概念、研究进展和实际运用,分析了森林与水相互作用的特点,并从降水、截留、径流等方面综合研究森林植被在涵养水源、调节水量、减少径流泥沙、降低洪峰、增加枯水期流量、改善水质等方面具有的重要功能。