時間最佳問題 的英文怎麼說

中文拼音 [shíjiānzuìjiāwèntí]
時間最佳問題 英文
time optimal problem
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 最 : 副詞（表示某種屬性超過所有同類的人或事物） most; best; worst; first; very; least; above all; -est
  • 問 : Ⅰ動詞1 （請人解答） ask; inquire 2 （詢問; 慰問） question; ask about [after]; inquire about [aft...
  • 題 : Ⅰ名詞1. （題目） subject; title; topic; problem 2. （姓氏） a surname Ⅱ動詞（寫上） inscribe; write
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  • 最佳 : the best; optimum
  • 問題 : 1 （需回答的題目） question; problem 2 （需研究解決的矛盾等） problem; matter 3 （事故或意外） tr...
  1. Considering the high correlation between quantity demand of spare parts and life of equipment, this paper offers an inventory model to determine the times of order, reorder point and quantity of spare parts during the whole life of equipment on condition that the demand rate of spare parts changes with time while the total cost of ordering and stocking is lowest

    基於備件的需求量與設備使用周期密切相關這一關鍵點，從設備的整個使用周期入手，結合設備的使用情況，在備件需求率隨時間變化的情況下，對備件庫存控制問題進行了研究，建立了在設備整個使用周期內使備件總訂貨成本和存儲費用最低的數學模型，給出了備件最佳訂貨次數、訂貨時間和訂貨批量的計算公式。
  2. The second part studies optimal pure proportional navigation ( ppn ), with time - dependent gain of navigation to maneuvering target based on proportional navigation theory. optimal gain of navigation is constant for ppn without maneuvering ; based on this, solution of time - dependent gain of navigation is given by iteration approach, and the time required for capture is given, the times of iteration is decided by comparing this time with the iteration step

    對目標機動的追逃問題，考慮導航增益可為任意實數，且隨時間和初始條件改變，這一思想是建立在目標非機動的純比例導引制導規律，最佳導航增益為常數的基礎之上，利用迭代的方法，給出了時變的導航增益的求解方法，並給出了實現捕獲所需的時間，用此時間與迭代步長進行比較，判定迭代次數。
  3. This paper extends traditional newsboy model with time - based wholesale price and time - based forecasting precision under normally distributed market demanding, discusses the optimal decision about ordering timing and ordering quantity

    本文擴展了傳統的報童模型，以批發價和需求預測精度隨時間變化的報童問題為對象，研究市場需求函數為正態分佈的報童模型關于最佳訂貨時點和最優訂貨量的決策問題。
  4. Firstly, the mechanism of the preparation of superfine quartz powder with ball mill is studied in this article, based on nature of quartz material, griffith ' s strength theory and the crush theory of planetary ball mill. the problem of granulation during the process of the preparation of superfine quartz powder is studied minutely. and proposed increasing dispersant and disperser medium to restrain granulation, and dispersing use ultrasonic after milled

    首先，本文結合石英材料的基本物性，以格里菲斯強度理論和行星式球磨機的粉碎原理為基礎，研究了球磨法制備超細石英粉體的機理，同時對粉石英制備過程中的團聚問題及其控製作了細致的研究，提出粉磨過程中增加分散劑和分散介質來抑制團聚，粉磨后採用超聲法進行分散，並確定了最佳分散劑、分散介質的用量和最佳超聲分散時間。
  5. Considering the np - complete problem, how to get the approximate optimized scheme of job - shop scheduling, and aimed at improving the efficiency of products and taking good advantage of concurrence, asynchronism, distributing and juxtaposition in multi - products and devices processing, we could divide the working procedures into the attached one which has the only precursor and subsequence and unattached one by analyzing working flow chart of job - shop, that is the working procedures are divided into two types, then the bf and the ff methods about memory scheduling in os are applied, therefore a new approximate optimized scheme is presented in the paper which could solve the common job - shop scheduling. namely, the acpm and the bfsm are applied to the classified and grouped working procedures considering the compact of the procedures and practical examples approved it. the results we analyzing and tested show that it is better than the heuristic algorithm common used, for less restriction terms, more satisfying algorithm complexity and better optimized results

    針對job - shop調度問題求最優解演算法這一npc問題，本文以充分發揮多產品、多設備加工所具有並發性、異步性、分佈性和并行性的加工優勢，從而提高產品的加工效率為目標，對job - shop調度問題的工藝圖進行適當分解，使工序在一定時間段或是為具有唯一緊前、緊后相關工序或是為獨立工序，即將工序分兩類，再結合操作系統中內存調度的最佳適應（ bf ）調度方法和首次適應（ ff ）調度方法的先進思想，通過分析提出了一種解決一般job - shop調度問題的全新近優解方案：在考慮關鍵設備上工序盡量緊湊的前提下，將工序分類、對這兩類工序分批採用擬關鍵路徑法（ acpm ）和最佳適應調度方法（ bfsm ）安排工序的演算法，用實例加以驗證，並給出結果甘特圖。
  6. Because the contact resistance between the metal contacts and the superconducting films has large impact on the performance of superconducting filters, we experimental techniques. after annealing the optimum temperature and, we got the minimum contact resisitivity. we also further studied the interaction between ag and ybco films after annealing at a certain temperature and attempted to give an explanation and discussion

    金屬接觸電極與超導薄膜之間的接觸電阻對超導濾波器的插入損耗有很大影響，因此，本文通過多種實驗方法，系統的研究了ag與ybco超導薄膜之間的接觸電阻問題，得到了最佳退火溫度，並對退火時ag與ybco超導薄膜之間相互作用的機理進行了研究和探討。
  7. That is why protect your heart is equally aimed at parents, because when they are properly informed about the adolescent ' s world and talk to their children in a natural way, showing them the relationship between love and procreation, their influence becomes the best prevention of future problems

    這就是「保護你的心靈」同樣也把家長作為對象的原因，因為當他們正確了解青春期少年的世界並以一種自然而然的方式與自己的孩子進行交談、向後者說明愛與生殖之間的關系時，他們的影響將會成為對未來問題的最佳防範。
  8. These include two keys problem in phase space reconstruction theory, that is embedding dimension and optimal delay time, and numeric recognition of chaos, that is lyapunov exponent, as well as numeric recognition of fractal, that is correlative dimension of chaotic attractors

    其中重點講述了非線性動力學的數值研究實驗方法：相空間重構的兩個關鍵問題，即嵌入維數和最佳延遲時間；混沌的數值識別，即李雅普諾夫指數；分形的數值識別，即吸引子的關聯維數。
  9. How to optimize the reorder point and order quantity is a difficult problem for slow moving spare parts with high cost and long storage time

    摘要對價值高的慢速流動備件，如何確定其最佳再訂貨時間和訂貨批量，這是目前困擾企業的一個急需解決的問題。
  10. Directing to the questions of neglecting safety and brutal construction in blasting mining, regulats the optimum space and time position of prop supporting and drawing from theory and practice

    針對炮采工作面中工人在具體操作時忽視安全、野蠻施工等問題，從理論和實踐兩方面，規范炮采面支柱和回柱兩個工藝空間和時間的最佳設置，確保工作面安全生產。
  11. Abstract : directing to the questions of neglecting safety and brutal construction in blasting mining, regulats the optimum space and time position of prop supporting and drawing from theory and practice

    文摘:針對炮采工作面中工人在具體操作時忽視安全、野蠻施工等問題，從理論和實踐兩方面，規范炮采面支柱和回柱兩個工藝空間和時間的最佳設置，確保工作面安全生產。
  12. Next, a three - span curve continuous box beam has been studied by fem, and how to set the single - pedestal pier in curve continuous box beams has been discussed. when setting the single - pedestal pier, the vehicle flow should be inspected firstly, and then a best offset distance should be selected within the feasible range of the offset distance. meanwhile, increase the spacing interval of the double supports to the largest extent when installing a double supports on a sharing single - pedestal pier, which can enhance the stability and security of the bridge as a whole

    對上石立交橋中一座三跨連續的曲線箱梁進行有限元分析，詳細地討論了在曲線箱梁中如何合理設置獨柱墩的問題，分析表明獨柱墩的設置應該根據車流調查的實際情況，再結合結構本身的特徵，在可行的偏距范圍內選擇一個最佳的偏距，另在對公共墩上的雙支座進行設置的時候應該盡量使雙支座的間距增大，這樣可以保證橋梁整體的穩定性和安全性。
  13. Integrating multirate signal processing theory and classical spectrum estimation theory, a brand new multiresolution spectrum theory is provided and a special algorithm is discussed in great detail. the polyphase decomposition theory is also applied to optimize the algorithm and improve the computing efficiency

    本文結合多抽樣率信號處理理論和傳統譜估計理論，提出了嶄新的多分辨譜估計理論，並給出了具體的實現演算法，解決了譜估計中如何達到頻率解析度和時間解析度的最佳組合的問題。
  14. Gerrard believes it is only a matter of time before rooney wins the senior award

    傑拉德相信魯尼獲得最佳球員獎只是時間問題。
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