repeated calculation 中文意思是什麼

repeated calculation 解釋
重復計算
  • repeated : adj. 反復的，再三的。adv. -ly
  • calculation : n. 1. 計算，計演算法。2. 推定，預測。3. 深思熟慮，精打細算；慎重的計劃；算計。
  1. On the basis of the scheme of reducing losses, through modifying respective parameters of this power network, the line losses calculation is repeated

    根據擬定的降損方案對電網的各類參數進行了修改，重新進行了線損理論計算。
  2. Especially, the relay protective settings of transmission line are greatly affected by network parameters and framework changing resulted from operational mode of system and the examining and repairing of equipment. so it makes the calculation of relay protective settings more complicated and the more repeated computation work and lasts more time, while the best plan ca n ' t always be achieved

    尤其輸電線路保護整定值受系統運行方式、設備檢修等導致的網路參數和結構變化影響較大，使得其整定計算更加復雜繁瑣，重復計算工作量非常大，耗時較長，而且還不一定能夠得到最優方案。
  3. Such boring and repeated work wastes the precious time of designer and may mean losing market to the enterprise. designing with the computer can bring many advantages such as modification easily, calculation rapidly and exactly, and description the configuration precisely

    在第三章里，對該系統的構建原理、軟硬體組成、直接線性變換演算法（ dlt ）的應用、程序設計等幾方面的內容都做了詳細介紹。
  4. This thesis contrasts and analyses the different calculation - method, and improves the genetic algorithm in the parameter inversion of the rock and soil engineering. the strategies are mainly in the following three aspects : 1, new searching way is compositely searching genetic algorithm which is made up of the acceleration method and genetic algorithm when it partially calculates in the later time ; 2, index function is inducted in gengetic operators, at the same time repeated select and double exchange pool are used ; 3, splicing crossover, which reserves some new evolution factions, improves authority function accaunting the capabilities and kinds

    本文對優化演算法中不同求解方法進行對比分析，針對遺傳演算法在巖土工程參數反演運算中進行了改進，改進的策略主要集中於三個方面： 1 、提出了在遺傳演算法中融入形加速法的改進方法? ?復合遺傳搜索法； 2 、針對遺傳運算元的選擇策略，引入指數適值方法，設置雙交換池，提出了重復篩選法； 3 、加強對劣勢種群的內部優良信息的遺傳功能的改進，引入權函數，擴大可交叉運算元的種類，保留各運算元的進化功能，提出了融合交叉運演算法。
  5. However, the routine design is characterized by vast and repeated calculation, and difficult in finding an economic and sound design. and the existing cad programs are mostly limited to earth pressure calculation and design of gravity retaining wall

    但其常規設計計算量大、重復勞動且難以得到經濟合理的設計方案，而現有擋土墻優化輔助設計程序多局限於土壓力及重力式擋土墻的計算。
  6. We improve this method as follows : ( 1 ) single jacobi elliptic function is replaced with an unified jacobi elliptic equation, thus repeated calculation is avoided ; ( 2 ) extending the expansion method from sole - function to double - function form, the more solutions for npde are obtainted ; ( 3 ) using many of jacobi elliptic functions besides ordinary three kinds, the content of solutions represented by jacobi elliptic by the jacobi elliptic function expansion method and computer functions is very abundant

    我們對此方法做了如下幾點改進：用統一的jacobi橢圓方程組代替單個的jacobi橢圓函數，避免重復計算；將jacobi橢圓單函數展開方法推廣到jacobi橢圓雙函數展開，這樣可以得到更多的解；將通常使用的三個jacobi橢圓函數推廣到多個jacobi橢圓函數，豐富了用jacobi橢圓函數表示的解的內容。利用改進的jacobi橢圓函數展開法，求解了bbm方程和boussinesq方程組。
  7. This paper shows three aspects as follow : 1. an algorithm of attribute reduction based on discernibility matrix - - - - ardm is presented. through analyzing to the algorithm of attribute reduction based on discernibility matrix, the facts that affect time efficiency are found, and the absorptivity in the proposition calculation is used to the process of constructing the discernibility matrix, then the effectless repeated elements are deleted, accordingly the efficiency of attribute reduction is improved

    本文的主要研究成果有以下三個方面： 1 .提出了一種基於區分矩陣的屬性約簡演算法ardm通過對基於區分矩陣的屬性約簡演算法進行分析，找出影響時間效率的因素並將命題演算中的吸收率用於構造區分矩陣的過程中，從而去掉了在區分函數中不起作用的「重復」元素，提高了屬性約簡的效率。
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