transportation problem 中文意思是什麼

transportation problem 解釋
交通問題
  • transportation : n. 運輸，輸送；轉運，搬運；遷移；〈美國〉運輸機關；運輸工具；運輸票；運費；【歷史】流放。adj. -al
  • problem : n. 1. 問題，課題；疑難問題；令人困惑的情況。2. 【數、物】習題；作圖題。3. （象棋的）布局問題。adj. 1. 成問題的；難處理的。2. 關于社會問題的。
  1. Besides, of the several algorithms those have been proposed in the literature for solving the transportation problem, previous computational results indicated that the primal algorithm ( modi method ) is more efficient, so we have compared the amedv versus the modi method. because very little experimentation was carried out on algorithmic techniques used in the codes of amedv, we have also performed a number of runs that test the overall solution time as the number of significant digits in each of the parameters is varied

    因為元素判別值分配法是運輸問題引發出的求解新方法，並且階石法是目前解運輸問題的較快速解法，所以特別針對運輸問題通過若干組有代表性的檢驗數據進行數值測試，在實際問題中對比元素判別值分配法與階石法的演算法執行時間，研究兩對演算法執行效率上的差別，並分析差別產生的原因。
  2. Secondly, the multiple optimal solutions of transportation problem is sorted into numbered multiple optimal solutions and unnumbered multiple optimal solutions, furthermore, the theorem on judging of them are proposed

    將運輸問題的多重最優解進一步劃分為有限多重最優解和無限多重最優解兩種情況，並分別給出了判定定理。
  3. The method can be applied to the transportation problem with fuzzy equality constraints

    用該方法求解了具有模糊等式約束的運輸問題。
  4. Mathematics model and arithmetic of a kind of ordnance ' s urgent transportation problem

    一類軍械物資緊急調運的數學模型及演算法研究
  5. By this algorithm, the optimal solution can been obtained in transportation problem n assignment problem, traveling salesman problenu flow shop sequencing problems hamilton problem. in addition, numerical examples have been given to demonstrate the actual applicant procedure

    並且通過對排序問題、貨郎擔貨問題、指派問題、 hamilton問題等線形規劃問題典型算例的求解，表明新的分配原則在一定程度上簡化了原有的分配過程，具有更強的通用性。
  6. The article reviews four kinds of optimization algorithm for transportation problem of open - pit, and presented the range of applications and defects of these algorithm each and puts forward some views such as establishing type storehouse of open - pit trans portation problems for rational rational of optimization algorithm of open - pit transportation problem

    摘要綜述了四種露天礦運輸優化問題的方法，給出了它們各自的適用范圍和不足之處，並提出了合理解決露天礦運輸優化問題的建議，如建設露天礦運輸問題庫等。
  7. I would like to change my present job because of the transportation problem

    因為交通問題，我想換一份工作。
  8. Time - cost trade - off in a transportation problem with multi - constraint levels

    多約束水平運輸問題的時間費用均衡
  9. The optimal design of the transportation problem of the wumei logistics distribution center

    物美公司物流配送中心運輸問題的優化設計
  10. Based on the traditional transportation problem with the balance of production and sales, this paper puts forward a direct method to solve the transportation problem whose objective is to maximize the problem - the modified tabular method, so as to diminish the calculation work, reduce the difficulty of the problem, and explain the economic value of the calculating process in solving real problems at the same time

    摘要從傳統的產銷平衡的運輸問題出發，提出了目標函數為極大化型的運輸問題的直接解法修改的表上作業法，可直接求解此類問題，減少運算量，降低應用難度，並在求解過程中明確了求解方法所對應的實際問題的經濟意義。
  11. This paper has probed into the conditions of the transportation problem " paradox " ' s existence and the adjusting methods of the table - manipulation method, and then put forward the solutions to tap the latent power through the mathematical model of the transportation problem, and finally provided the dual conditions of " the more the fewer " phenomenon

    摘要首先探討了運輸問題「悖論」存在的條件和表上作業法的調整方法，然後指出了通過運輸問題數學模型挖潛的方法，最後給出了「多反而少」現象存在的對偶條件。
  12. Now we shall list our contribution to the transportation problem : ( 1 ) expected value goal programming, chance - constrained goal programming model and dependent - chanced goal programming model of random transportation are constructed ; ( 2 ) expected value goal programming, chance - constrained goal programming model and dependent - chanced goal programming model of fuzzy transportation are constructed ; ( 3 ) expected value goal programming, chance constrained goal programming model and dependent - chance goal programming model of rough transportation problem are constructed ; ( 4 ) enlightened by liu ’ s thought that solve the uncertain programming with hybrid intelligent algorithm, we design a hybrid intelligent algorithm, that is, genetic algorithms based on simulation to achieve the approximate best solution of the nine above mentioned models

    得到如下主要結果: （ 1 ）建立了隨機運輸問題目標規劃的期望值模型、機會約束規劃模型、相關機會規劃模型; （ 2 ）建立了模糊運輸問題目標規劃的期望值模型、機會約束規劃模型、相關機會規劃模型; （ 3 ）建立了粗糙運輸問題目標規劃的期望值模型、機會約束規劃模型、相關機會規劃模型; （ 4 ）受liu等人提出的用混合智能演算法求解不確定規劃的思想的啟發，結合運輸模型的特殊結構，設計了一種基於模擬的、求解不確定性運輸問題的遺傳演算法。
  13. Applying practice experience and former study result to xi ' an transportation practice, the paper put forward the tdm countermeasure hi xi ' an, that it gives theories " groundwork dependence on implementing " unimpeded engineering ", resolving transportation problem of xi ' an, and realizing continue development of urban transportation in xi ' an

    運用國內外實施tdm的經驗及前人研究成果，結合西安市城市交通實際，提出了西安市推行tdm的戰略對策，為西安市實施「暢通工程」和綜合治理西安市交通問題，實現西安市城市交通可持續發展提供理論依據。
  14. Using intelligent transportation system ( its ) technology to solve transportation problem has become an important direction in future transportation engineering development

    運用智能交通系統技術來解決交通問題，已經成為了交通工程未來發展的重要方向。
  15. The transportation problem with uncertain transportation cost

    運費不確定的運輸問題
  16. The research on the paradox of transportation problem

    運輸問題悖論及其研究
  17. Capacity - limitation of transportation problem

    一類帶容量限制的運輸問題
  18. New algorithm for the transportation problem

    求解運輸問題的一種新演算法
  19. A simplification method of a sort of transportation problem mathematics model

    一類運輸問題數學模型的一種簡化方法
  20. However, in the actual life, for the uncertainty of weather, road structure or traffic, as a result, the transportation problem in the uncertain environments became very important

    然而在現實中，由於市場的供需變化，天氣狀況，道路交通等隨機因素的影響，使得對不確定環境下的運輸問題研究尤為重要。
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