時間成本優化 的英文怎麼說

中文拼音 [shíjiānchéngběnyōuhuà]
時間成本優化 英文
timecost optimization
  • 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...
  • 成 : Ⅰ動詞1 （完成; 成功） accomplish; succeed 2 （成為; 變為） become; turn into 3 （成全） help comp...
  • 本 : i 名詞1 （草木的莖或根）stem or root of plants 2 （事物的根源）foundation; origin; basis 3 （本錢...
  • 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...
  1. Considering the precision and cost of sea - route in our country, gps oem board was selected positioning for system in stand - alone model ( not dgps ). there is abundant time to processing and optimizing data for gps receiver because the reactive speed of pharos is on hour level contrast to strict real time

    根據航道定位精度要求與成本承受能力，系統選取低成本的gpsoem板接收機進行單機定位，由於航標燈監控有一定實時性但又非嚴格意義上的實時性，其反應速度可到小時級，這為gps接收機定位提供了寬裕的時間作為數據處理與優化。
  2. The welding technology of francis turbine runners is optimized from the view of subsection welding and local heating by numerical simulation. the result shows that welding residual tensile stress appears in the weld and its area nearby, and peak stress appears in the dangerous area of blades after practising quondam welding technology ; welding residual tensile peak stress in the dangerous area of blades can be decreased by welding both ends earlier and then welding middle section later during subsection welding, and decreasing effect on welding residual stress of the subsection welding is related to the weld length of blade outlets and welding direction of each subsection ; decreasing effect on residual stress of the local heating is direct proportional to heating time, heating temperature, heating area, and inversely proportional to cooling area, and welding residual tensile peak stress in the dangerous area is decreasing trend earlier, and then increasing trend later with heated location increased

    本文利用數值模擬手段對轉輪的焊接工藝從分段焊和局部加熱兩個方面進行了優化，結果表明:採用普通工藝焊接時，葉片焊后殘余拉應力出現在焊縫及其附近區域，並且在葉片出水邊的熔合線附近（危險區域）出現了峰值;在採用優化的分段焊時，先焊兩端后焊中間的方法可以降低葉片危險區域的焊接殘余拉應力峰值，降低效果與葉片出水邊焊段長度、焊縫各段的焊接方向有關;局部加熱法降低轉輪危險區域殘余應力的效果主要與加熱時間、加熱溫度以及加熱面積成正比，與冷卻面積成反比，並且危險區域的殘余應力隨加熱區域的增大呈先降低后升高的趨勢。
  3. The main work and the conclusion of the article are : ( 1 ) give a suggestion on the reaction mechanism and the principle of catalyst selection. ( 2 ) by comparison of the catalyst activity of solid superacid with the zinc oxide, stannous chlorde and tin ( ii ) octate in the synthesis reaction. we find that although its activity is lower than tin ( ii ) octate, obviously higher than that of traditional zinc oxide and stannous chlorde. from the point of preparation cost, we select solid superacid as catalyst

    但從催化劑的制備成本和工藝的角度選擇，固體超強酸具有明顯的優勢； （ 3 ）制備一系列單組元和雙組元硫酸促進氧化物固體超強酸，並用於丙交酯的合成反應，篩選具有最佳活性的固體超強酸催化劑： （ 4 ）使用so2 - 4 / zno - sno2 （ 2 ： 1 ） la3 +固體超強酸作催化劑，反應脫水時間1
  4. This paper researches the basic statistical rule of oil - gas dynamic system from the systematic theory, combining with the common characteristic and structure characteristic of oil - gas dynamic system, taking the design requirement of oil field development programming into consideration, by using of functional simulation principle ( including nn method, differential simulation method ) and historical data of oil field, establishes the in - out conjunctional relationship of dynamic index of oil field development, and researches the two level index prediction of development dynamic with both oil field and oil production plant on the basis of the in - out conjunctional relationship. furthermore, this paper analyzes the " decision - making variable ", " object " and " restriction terms " by the optimization theory and set up several optimal models which compose the oil field development programming, it is following : optimization model of the production composing ( solving the optimal composing of each subentry production and cor responding cost, workload, including the onshore thin oil production, the heavy oil thermal process production, tertiary oil recovery production, and the offshore production ) ; optimization model of measure production structure ( determining the optimal composing of each measure production and measure workload, which is composed of fracture, acidulation, capital repair and so on ) ; optimization model of the production distraction ( optimal distribution of the whole oil field production to each oil production plant ) and the integrated development programming model of oil field

    本文從系統理論出發研究油氣動態系統基本統計規律，結合油氣動態系統的一般特點，結構特點，兼顧油田開發規劃設計的要求，利用功能模擬原理（含神經網路方法、微分模擬方法） ，依據油田歷史數據，建立了油田開發動態指標間的輸入輸出關聯關系，並在此輸入輸出關聯關系的基礎上研究了油田及採油廠兩級的開發動態指標預測，同時利用最優化原理，在分析「決策變量」 、 「目標」及「約束條件」的基礎上建立了多個構成油田開發規劃的「優化模型」 ，這些優化模型包括：產量構成優化模型（解決陸上稀油產量、稠油熱采產量、三次採油產量、海上產量及對應的成本、工作量的最優構成問題） ；措施產量結構優化模型（解決壓裂、酸化、大修等各項措施產量及措施工作量的最優構成問題） ；產量分配優化模型（將油田的產量最優地分配到各採油廠）以及油田綜合開發規劃模型。
  5. The raw materials, the composition, the time of milling, the calcining temperature, the different additives, the sintering temperature and the sintering parameters were investigated. the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties, we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature. the lower calcining temperature made the permeability higher, and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite, it is necessary to add effective additives. in this dissertation, the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature, the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites

    研究結果表明:採用高純度的fe2o3有利於獲得高起始磁導率且頻率特性優良的鐵氧體;為了制備所需性能的鐵氧體，需要嚴格控制配方中各種原材料的含量，優化配方;由於粉體活性受預燒條件的影響，所以對不同要求的鐵氧體選擇的預燒條件就不一樣，適當降低預燒溫度有利於獲得較高的起始磁導率，而為了獲得良好的頻率特性可以適當地提高預燒溫度;根據對粉體顆粒粒徑的不同需求，可以選擇不同的球磨時間;而有效的添加劑是改善材料性能的必要條件，本文在添加劑的研究中主要對bi2o3 、 moo3 、 k2co3 、 co2o3的影響分別作了詳細地討論;燒結溫度、保溫時間和燒結氣氛是高磁導率mnzn鐵氧體制備最關鍵的工藝，適宜的燒結工藝可以獲得理想微結構和組成，從而得到高性能的鐵氧體材料;而從材料的微結構上來看，要提高材料的截止頻率，就要適當地細化晶粒、增加晶粒內部的氣孔。
  6. Through analyzing in theory and proving in practice, this paper indicates that the module - control system have many merits : the develop cycle is short ; the application of room is sufficient ; the problem will be found easily in the process of debugging ; the capability of anti - jamming is strong ; maintain and check errors easily ; interchangeability is good ; upgrade is easy

    通過理論分析和實踐證明，本文認為模塊化控制具有開發周期短、充分利用空間、在調試的時候容易發現問題、抗干擾能力強、容易維修和檢查錯誤、降低維修成本、互換性強、容易改進和升級等優點。
  7. On the basis of drawing lessons from the existing research results both at home and abroad, this paper observes the change law of the two financial indexes of nroa and croa from 1997 to 2001, studies the relations between the locations of listed companies and the m & a performance, between the structure of equity of listed companies and the m & a performance, between the industry nature of the listed companies and the m & a performance, between the type of m & a and the m & a performance, and then draws several conclusions that m & a performance is unsatisfactory on the whole, m & a performance of listed companies in eastern china is superior to that of the counterpart in middle or western china, m & a performance of listed companies that the country or the other corporations hold the most share of the listed companies is unsatisfactory on the whole, the growing or mature listed companies can achieve best m & a performance when they implement the m & a horizontally while the listed companies in declining phase may perform the conglomerate m & a the best

    在借鑒國內外已有的研究成果的基礎上，本文考察了並購上市公司從1997年到2001年五年時間內凈資產收益率和主營利潤率兩項財務指標的變化規律，研究了並購公司所在的區域與並購績效、並購公司的股權結構與並購績效、並購公司的產業性質與並購績效、並購類型與並購績效等方面的關系，得出了若干結論： 1 、並購績效從總體上來說是不理想的； 2 、東部上市公司的並購績效要優于中部和西部上市公司的並購績效； 3 、國家股或法人股是第一大股東的上市公司的並購績效不理想； 4 、處于成長性產業和成熟性產業的上市公司發生橫向並購績效最好，處于衰退性產業的上市公司發生混合併購績效最好。
  8. Further investigated and analyzed composition structure and flow data that dsa ' s formation of image is systematic at first in this paper, carried on intact summing up to the data in the system, having given out the plan of design of high speed and large capacity data channel of digital formation of image system of x - ray ; deeper discussion of control way on sdram, give solution that many pieces of sdram works togetherses of realizing heavy capacity, designing of heavy capacity deposit board realize storing at a high speed to vision data by frame on the basis of this ; through further investigations of interface of pci bus, optimize back end state machine design and urge procedure making with lower, giving intact pci interface scheme that realize high speed dma data transmission and satisfy request of video transmitting ; further investigate the figure systematic design method of programmable logic devices, due to the difficult point of drifting about of enabled signal in fifo in common use and setting up and keeping of output signal, method has been proposed of improving stability of system making use of signal utilizing the phase locking ring in fpga to offer a lot of clocks to move thus realize coordinating the data between every module of system to transmit at a high speed by making use of fifo

    本文首先對數字減影血管造影（ dsa ）成像系統的組成結構和數據流向進行了深入研究和分析，並對系統中的數據流向進行了完整的歸納和總結，給出了x線數字成像系統中的高速大容量數據通道的設計方案；在對sdram的控制方式做了深入探討后，給出了實現大容量多條sdram共同工作的解決方案，在此基礎上設計了大容量幀存板實現對圖象數據進行高速存儲；通過對pci總線介面的深入研究，優化後端狀態機設計和低層驅動程序開發，給出了完整的pci介面方案實現高速dma數據傳輸，完全可以滿足視頻傳輸要求；深入研究了基於大規模可編程器件的數字系統設計方法，針對通用fifo使能信號漂移、輸出數據難于建立和保持等設計難點，提出了利用fpga中的鎖相環提供多個時鐘相移的信號來提高系統穩定性的解決方案，從而實現利用fifo來協調系統各模塊之間的數據高速傳輸。
  9. Takes the case of beijing city, this dissertation mainly studies the spatial distribution characteristics and temporal change trend of urban land price in different uses, and explores the spatial structure of land price and the mechanism of its formation, in order to supply some references for city function zoning, optimizing city land use structure and regulating city land market

    本文以北京市為例，主要研究不同用途城市地價的空間分佈特徵和時間變化趨勢，揭示城市地價空間結構及其形成機制，為確定城市功能分區、優化城市用地結構和宏觀調控城市土地市場提供依據。
  10. Its basic thought is that using amass of simple classifier which has common classified ability and through thecertain method ， at last ， constitutes a very strong classifier which has strongclassified ability carries on many times with this strong classifier to the goalpictures ， finally confirmed the pictures whether includes the human face andits the general position this algorithm uses a characteristic which called haar characteristic thischaracteristic is one kind of simple rectangular characteristic ， because it issimilar with the haar wavelet ， so called haar characteristic this kind ofcharacteristic is composed of two or many rectangles that are congruent andneighboring there are white and black kinds of rectangles in the characteristictemplate, and defines this characteristic template characteristic value as thewhite rectangle this characteristic value is that the difference between white

    本文主要研究基於haar特徵的adaboost演算法。由於以前提出的特徵中包含的人臉基本特徵比較少，導致檢測時間過長。本文根據人臉基本特徵的分佈提出一種新的特徵，新特徵覆蓋了人的眼睛，鼻子和嘴，它由haar特徵中的一些簡單特徵組合而成，形狀類似卷積中用到的3階矩陣，這種新特徵檢測的結果是可以檢測到人臉，時間上得到優化。
  11. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and

    本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是：根據光學玻璃的物理與化學性能，選擇輕型鏡坯材料；用有限元法對鏡子的變形進行分析、計算，找出變形規律，優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構；分析玻璃切削原理，設計專用磨輪結構，選擇合理工藝技術參數，完成400mm平面鏡輕量化減重孔的加工；分析氫氟酸腐蝕光學玻璃機理，尋找最佳酸濃度、腐蝕作用時間等工藝參數，實現400mm平面鏡減重孔應力與微裂紋的消除；討論分離器加工原理和工藝技術特點，完成400mm平面輕型鏡面形加工。
  12. In knowledge and economic time, the life - or - death relationship between enterprises is replaced by win - win strategy cooperation relationship between supply chains. supply chain meets the quickly changeable demands of markets and customers with faster and more flexible agile methods. this paper addresses supply chain information - flow model based on eim ( enterprise integrated model ) and builds the overall criterion of enterprise data resource and the methods of data resource processing after analyzing the disadvantages of information share and information integration in traditional supply chain

    本論文針對知識經濟時代，企業之間競爭博弈關系已經被供應鏈之間雙贏的戰略合作夥伴關系所代替，供應鏈以敏捷方式滿足市場和顧客的快速變化需求的特點，在分析傳統供應鏈存在信息共享和信息集成缺陷的基礎上，提出基於企業整體模型的供應鏈的信息模型，建立企業數據資源和數據資源處理方法的全局規范，解決數據冗餘和數據處理方法優化等問題。
  13. The regional logistics network is believed to have time utility and space utility. its optimization and improvement can economize the exchange cost and promote the economics of agglomeration and the economics of scale in the area

    認為區域物流網路具有時間效用和空間效用，其優化改善能夠節約交易成本，促進地區聚集經濟與規模經濟的形成。
  14. Though the land of the prefecture of liangshan only accounts for 6 of the all the country, water energy resource theoretical gross of the prefecture reaches about 10. 5 % of the theoretical storage of all the country and 13. 1 % of the developable hydropower potential of all the country. it is supposed that we exploited the all developable hydropower potential of the prefecture of liangshan, annual energy output should be over 297 billion kw. h, then the annual average power consumption should be 230 kw. h to every chinese, and according to the shadow electric price of ertan hydroelectric plant, three gorges hydropower station and other hydropower station, the annual energy output will bring 74, 000, 000, 000 yuan industries production value for the prefecture of liangshan annually

    據樂觀預測，到2020年，全州用電負荷也僅在250 300萬千瓦之間，除開大型、巨型、超巨型水電站所開發的電力由國家統一購銷外，屆時中小水電站所開發的電力將形成800萬千瓦的供應能力，除在州內銷納300萬負荷外，至少還500萬千瓦的電力需要異地銷納，因此，將涼山中小型水電資源優勢轉化為經濟優勢，把水電資本轉化為經濟資本，推動涼山中小水電產業健康持續發展的關鍵在於不斷開拓水電營銷市場。
  15. After the students graduate from junior middle school, they only mast the ordinary knowledge and some of them ca n ' t even read newspapers well, still less mastering the technology of production and the knowledge of management. therefore, it is quite necessary to develop and do some research about the pattern of exbracurricular biology and scientific education for the peasants " service in the middle school in the countryside. secondly, this thesis sets forth the basis, current situation and aim about the pattern research of biology scientific education for the peasants " service

    論文首先論述了在農村初中課程和教材中呈現的大一統形式，與城市學校課程及教材相差無幾，缺乏地方性和特色性，由於片面追求升學率，很少涉及農村農業和農民問題，導致絕大部分學生不能成為優秀學生而白白浪費時間，造成學生不能學以致用，畢業回家時，只具備最基本的文化知識，甚至有的學生連報紙都念不下來，更談不上掌握生產技術、管理知識，因此在國際基礎教育課程改革的大背景下，發展農村初中課外生物科技教育為農服務模式的研究是完全可行和可能的，也是十分必要的。
  16. In this paper, the time - resolved spectrum measurement instrument has been improved and optimized based on what we have done, the real experiments for measuring time - resolved spectrum of xe flash - lamp and time - resolved spectrum of matter under pulse laser shocking were made

    本文在本科研組已有工作基礎上改進和優化了時間分辨譜測量方法和裝置，對xe閃光燈脈沖時間分辨光譜進行了成功的實測，對脈沖激光沖擊靶材的輻射譜進行了時間分辨測量。
  17. The piezoelectric immunosensors are highly sensitivity, ease to digitize and real - time output. it can on - line, continuous determine, ease to combine with techniques of flow - injection analyze and realize to automation

    壓電免疫傳感器具有結構簡單、成本低廉、操作簡便、高靈敏度、高選擇性、干擾小、響應時間快等優點，而且能夠在線，易於和流動注射分析技術結合併實現自動化，從而可進行連續測定。
  18. Basically, to explore the subject matter more critically, the differences between the time / cost trade - off and the time / resource trade - off, the necessity to use especially the time / resource trade - off in a context of m ultiplicity, of non fragmentation and non substitutability of resources were analyzed

    基本上，為了使該問題的探索更加嚴謹，本文闡述了時間成本優化和時間資源優化的區別，以及在多樣性背景下使用時間資源優化的必要性，以及資源的完整性和不可替代性。
  19. Comparing with the traditional payments, mobile payment may not only bring the new feeling to the consumers, but also has the advantage of convenient payment, low transaction time cost and the adjustment industry chain

    與傳統支付方式相比，移動支付不僅可以給用戶帶來新鮮的感受，而且有支付靈活便捷、交易時間成本低、有利於調整價值鏈和優化產業資源布局等優點。
  20. This paper summarize overviews of domestic scholars in relevant research, on the basis of regional economics theories, from space structure perspective, apply factor analysis methods, calculate the main indicators that reflect interregional disparities of jiangsu province, draw the current space structures chart, analysis the major problems of jiangsu province space structures, give some policies that optimize jiangsu province space structure, raise “ one circle and five axis ” network - style pattern strategy. thus enabling sunan continued rapid development, accelerate suzhong, particularly of subei, form a harmonious development situation, achieve the purpose of the harmonious development of regional economy

    本文在綜述國內學者相關研究成果的基礎上，從空間結構的角度出發，利用空間結構與區域經濟協調發展的關系，藉助于因子分析方法，計算了反映江蘇省區域間差距的主要指標，繪出了江蘇省的空間結構圖，分析了江蘇省空間結構存在的主要問題，給出了江蘇省空間結構優化的政策建議，提出江蘇省「一圈五軸」的網路式空間格局，從而使江蘇省在繼續保持蘇南地區快速發展的同時，加快蘇中特別是蘇北地區的發展，形成協調發展的局面，達到區域經濟協調發展的目的。
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