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折算值 的英文

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"折算值"怎么读用"折算值"造句
英文翻译手机版
  • reduced value
  • referred value
  • reflected value
例句与用法
  • Considering the electrovalence , the curve of water consumption and the reliability of water supply , this paper respectively sets up the model based on the maximal flux and the model based on the expectation flux . it takes yearly expenditure converting value and yearly cistern converting value as target function and takes continuity equation , velocity of flow and compression resistance of cast iron pipeline as restrictions and sets up the pga model on optimal design of water supply networks
    考虑到峰谷电价、用水量变化曲线及用水可靠性因素的影响,分别建立了以最高时流量设计管网的模型和以期望时流量设计管网的模型,以年费用折算值加上清水池年造价折算值为目标函数,以连续性方程、管中流速和铸铁管耐压值等为约束条件,进行并行遗传算法对给水管网优化设计的实现。
  • This paper , firstly , expatiates the content and sense about optimal design of water supply networks , briefly introduces all optimal methods which have been advanced , analyzes these methods and points out their limitation , summarizes the factors which influence the results in optimal design of water supply networks ; secondly , it introduces the principle of genetic algorithms ( ga ) . it takes yearly expenditure converting value as target function and sets up the ga model on optimal design of water supply networks based on sga by means of taking some effective measures on selection operator , crossover operator , mutation operator and some parameters setting ; finally , the ga model is verified by its application on engineering project
    本文首先阐述了给水管网优化设计的内容和意义,简要介绍了已有的优化方法,分析比较了各种优化方法并指出其存在的不足,归纳总结了影响给水管网优化设计结果的各种因素;接着,介绍了遗传算法的基本原理,然后在标准遗传算法的基础上,通过对选择算子、交叉算子、变异算子以及部分参数的设置采取改进措施,并以年费用折算值为目标函数,建立了给水管网优化设计的遗传算法模型;最后,通过工程实例验证了该模型具有一定的理论和应用价值。
  • This paper , firstly , expatiates the content and sense about optimal design of water supply networks , briefly introduces all optimal methods which have been advanced , analyzes these methods and points out their limitation , summarizes the factors which influence the results in optimal design of water supply networks ; secondly , it introduces the principle of genetic algorithms . it takes yearly expenditure converting value as target function and sets up the genetic algorithms model on optimal design of water supply networks based on simple genetic algorithms by means of taking some effective measures on selection oper ator , crossover operator , mutation operator and some parameters setting ; finally , the genetic algorithms model is verified by its application on engineering project
    简要介绍了已有的优化方法,分析比较了各种优化方法并指出其存在的不足,归纳总结了影响给水管网优化设计结果的各种因素;接着,介绍了遗传算法的基本原理,然后在标准遗传算法的基础上,通过对选择算子、交叉算子、变异算子以及部分参数的设置采取改进措施,并以年费用折算值为目标函数,建立了给水管网优化设计的遗传算法模型;最后,通过工程实例验证了该模型具有一定的理论和应用价值。
用"折算值"造句  
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