等效路徑定理 的英文怎麼說

中文拼音 [děngxiàojìngdìng]
等效路徑定理 英文
equivalent path theorem
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • 路徑 : 1. (道路) way; route; trajectory; path; tail; travel2. (門路) method; ways and means
  1. This dissertation can be divided into three parts as following : focusing on institutional risk control, this dissertation demonstrated the effect of institutional risk on dis " objects by analyzing the relationship between deposit insurance and financial development, financial stability and market discipline, in light of foreign or native primary theory and empirical results of dis. in virtue of statistical method and with the theory of game, this dissertation explored the cause the institutional risk such as moral risk and adverse selection, on the basis of which discussed the approach of controlling institutional risk and proper deposit insurance pattern. because deposit insurance assessment is the core of institutional risk control, this dissertation introduced and discussed deeply the passive casualty - insurance model, the option - pricing model, the game - theory - based pricing model, and reasonable pricing interval, and put forward the hierarchical pricing strategy of dis on the balance of information confiscatory and risk - based - assessment necessity

    本文以存款保險制度風險控制為中心,在借鑒國內外關于存款保險制度的基本論和實證的基礎上,通過分析存款保險與金融發展、金融穩和市場懲戒方面的關系,論證了存款保險制度風險對存款保險制度目標的影響;並藉助統計學的方法,運用信息博弈論的觀點,從主要制度參與者? ?投保機構和存款保險機構? ?的用函數出發,對存款保險所引發的道德風險和逆向選擇制度風險的成因進行深入的剖析,探討有控制制度風險的途和制度參數的安排模式;由於存款保險價是制度風險管的核心問題,本文還專門對意外存款保險消極模型、存款保險的期權價模型、基於信息經濟學的存款保險價模型以及合價區間價模式進行深入分析和詳細評述,闡述各種價思的局限性和可能運用的空間,通過權衡信息的充分性和風險價的必要性,提出存款保險制度的層次性價策略。
  2. Based on the theory of unsaturated soil mechanics and the properties of compacted expansive soil, this paper takes the northern part k12 + 840 - k12 + 920 of nanning urban highway as an example to studies some aspects of lime improvement of expansive soil and the technology of construction. the chief content of this paper is : the lime improvement mechanism of expansive soil ; confirm the technical parameters of lime mixed from the results of test in laboratory ; the scale - down test to define the maximum effective grain size of expansive soil when it is improved by lime ; by building bank slope model and making use of finite element seepage flow program of saturated - unsaturated to calculate the examples, this paper simulates the humidity site in order to checkout the effect of lime improvement ; studies and proves that it is feasible to mix blocky expansive soil and pulverous lime, and to fill roadbed by common construction machines etc.

    本文研究的工作就下述幾個方面展開:用石灰改良膨脹土的機;通過室內試驗確摻灰的技術指標;在室內進行膨脹土摻灰的最大有的模擬試驗,即鈣離子水試驗,由此總結出「粉?塊」灰?土攪拌工藝的有性、合性和可行性;用數值方法對堤使用期的濕度場進行模擬,並與堤的強度?變形的計算域耦合,以檢驗土性改良的果,從而探索一種描述改良膨脹土堤運行工況的數值方法;用現有最常用的且費用最低的施工機具,對灰?土進行「粉?塊」攪拌摻和及基的填築施工
  3. With this aim, this paper has made a comprehensive study on the problem of the land requisition in our country. armed with such renowned theories as the theory of property right application, land rent, public choice etc., the study has rendered a potent analysis of the problems involved in the current land requisition policy and their reasons. then, based on china ’ s realities, it advances its own proposal to renovate the current policy from various aspects including the nature and limitation, the procedure and the standard of compensations of the land requisition, that is, by means of a combination of enumeration and generalization, decide on a strict definition of public interests ; improve the procedure of the requisition of land under the principle of openness, justice and high efficiency ; set up the compensation standard with the market price as the baton while versified by other supplementary ways ; most importantly, clarify the property right of land

    本文通過對土地徵用問題進行系統、深入的調查研究,針對當前我國土地徵用制度存在的主要缺陷和弊端,應用產權論、地租論、公共選擇論、新制度經濟學中的依賴論以及其它相關論分析土地徵用存在的問題及其原因,並結合國內外的先進經驗,立足本國實際,從征地性質與范圍的界、征地程序的完善,以及征地補償標準的確,提出了完善土地徵用制度的政策建議:採取列舉式和概括式相結合的方式,嚴格的界「公共利益」范圍;樹立正當的程序觀念,按照公正、公開與率的原則,完善征地程序;建立以市場價格為主的土地徵用補償標準,建立多樣化的征地補償方式來解決我國征地中存在的問題,但最根本的是明晰土地產權從而進一步完善我國土地徵用制度。
  4. Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100

    論文在全面闡述了光學三維輪廓位相測量術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上,簡要介紹了傅立葉變換和相移位相輪廓測量術的基本原,對兩種測量方法存在的問題及誤差進行詳細分析和比較;針對位相解包裹錯誤點的傳播問題,作者通過改變解包裹來提高位相解包裹的正確性;分析討論從解包裹位相( x , y )到再現物體的高度h ( x , y )物量之間的關系,研究相應的演算法,利用matlab平臺,對實際採集的條紋圖像進行處和輪廓重構,其中改進及創新工作主要表現在以下兩個方面: ( a )針對干涉型結構光場干涉條紋出現的漂移抖動對相移的影響,提出了一種用條紋穩器穩干涉條紋,用精密移動平臺使物體和ccd攝像頭同步移動實現相移的方法,建立了相應的測量系統,系統的條紋穩可以達到。
  5. Them, the thesis has chosen three china ' s cases as object of study, corporatism and social resource theory as theoretical perspective, and the function of npo integrating social welfare resources as the point of study to research the mechanism of npo integrating social welfare resources, the factors which bring down its effects, the motive power of the development of npo in social welfare field. then, the conclusion comes into being : the instituting and running of a npo which has specific object is a effective mechanism to integrate social welfare resources ; in practice, npo can integrate social welfare resources by instituting former and informer social network ; the factors which bring down its effects include policy and themselves ; and there is several kind of power which can motive the development of npo in social welfare field

    本文選取了在發展程度上呈梯次性的中國三個個案為研究對象,以合作主義和社會資源論為論視角,以非營利組織對社會福利資源的整合功能為切入點,探討了非營利組織整合社會福利資源的機制、其果的制約性因素、以及在社會福利領域推動非營利組織發展的動力,認為位明確的非營利組織的成立與運營為社會福利資源的整合提供了一條可供選擇的有的途,發現在實踐中非營利組織可利用正式的和非正式的兩種網建構來開發整合社會福利資源,而現階段其整合果受到政策環境和自身能力因素的制約,推動非營利組織發展與能力健全的力量源泉主要來自需求推動、政策推動、專業知識推動和國際交往推動。
  6. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確的特點,提出多變量協調控制方案,解決了系統可控性差,難以實現穩自動運行的問題;在此基礎上,改變以往以煙氣含氧量控制送風的傳統模式,針對國產電站鍋爐設備主體及一、二次送風迴泄露嚴重,煤種混雜、成分不穩、燃燒發熱值低、燃燒率不高問題,應用智能控制論中的模糊控制技術,結合自尋最優控制的思想,設計了一種模糊自尋優控制器,應用在電站鍋爐送風控制系統上,並闡述了動靜態兩種實現途,通過在線優化風煤配比,實現最佳經濟燃燒,切實保障了鍋爐的經濟運行。
  7. It adopts industry economics theories, such as, industrial organization theories industrial relation theories and industrial layout theories, after systematic analyzing our national s & t resources allocation and the basis of the construction of national research & experiment platform, it proposes constructing national research & expe riment platform both in basic and applied research fields and more, formulates the platform definition, structure and functions and so on. meanwhile, by utilizing experience of developed country s & t resource allocation, it also research the thoughts, principles, ways methods and direct output efficiency estimate in s & t activities of the platform. it aims to offer operatively realization methods and policy proposal as well as realization qualitative development and shorten the distance to the international advanced s & t level

    本文正是在這樣的背景下針對我國科技基礎條件薄弱,從而造成我國原始性科技創新能力和集成創新能力不足的現狀,利用產業經濟學中的產業組織論、產業關聯論、產業布局論,深入系統分析了我國科技資源及其配置、國家研究與實驗平臺建設的現實基礎,提出了在基礎研究和應用研究的學科領域建設國家研究與實驗平臺的設想,並對平臺的內涵、結構、功能做出界,借鑒發達國家科技資源配置的經驗,對我國研究與實驗平臺建設的思、原則、途和方法,以及平臺的科技活動直接產出率評價進行研究,以期對實現我國科技的跨越式發展,縮短與國際先進科技水平的差距提供可操作性的實施方案和政策性建議。
  8. This paper conbined with the indoor test and the scene test road, through the synthetical analysis of the factors of influencing densification effect for the densification thickness of filling stone roadbed. the maximum grain size of fill material, densification machinery and densification frequency et al. advanced a control norm of the maximum grain size and piy of compression, established ration evaluating the control standard of densification quality of filling stone roadbed under overload. comparing with result of indoor test and the scene test road, studied on theory of densification in different kinds of stone material and perfected the control system of the densification of filling stone roadbed under overload

    結合室內試驗和現場試驗的實測數據,通過對填石基的壓實厚度,填料最大粒,壓實機械及壓實遍數影響壓實果的因素的綜合分析,提出填石基的最大粒和攤鋪厚度的控制指標,建立量評超重載交通下填石基壓實質量的控制標準,並對照室內試驗和現場試驗結果,研究不同石料條件下的壓實論,補充完善了填石基壓實控制指標體系。
  9. The three of them are tightly connected. in a long term, the viewpoints of public management field talk about government framework reform and system reform so much, but few of them talk about government management system and the function of it, local governments focus on weighing achievements of government management, ignoring weighing the result of achievements of government management. obviously, the core of achievements of government management ’ s problem is the factors which have effects on achievements of government management and the result caused by government manages society

    長期以來,國內公共管領域的著作和觀點中,談政府機構改革、政府體制改革方面的很多,談政府管制度及其運行分析方面的問題較少,談政府績的制度、戰略和方法的較多,談政府位及其職能的結構及其運行方面的問題較少,各地政府在探索提高政府管上往往只關注政府公共管行為的過程(政府績衡量) ,忽視政府管的結果衡量,在衡量體系的設計上突出經濟指標,實踐性與實際存在的問題嚴重脫節。
  10. Based on a general overview of firm performance assessment theories, this study makes a comparison between traditional performance measures and strategy - oriented performance measures, analyzes the existing performance measurement system of the national aviation oil companies. the thesis has a literature review of the balanced scorecard researches and applications, expounds the advantages of the balanced scorecard over traditional measurement systems in revealing the intension of firm performance, analyzing the critical factors behind firm performance and providing information support for firm strategy, documents the relationship between the balanced scorecard and firm strategy, and puts forward the idea of strategic performance. by using the data and background information from one of those national monopoly oil companies, this study a ppraises the limits of this sort of companies " performance measurement system, applies balanced scorecard method to this kind of national monopoly oil company, designs questionnaires to collect experts " opinions, colligates the opinions, selects kpis, builds experimentally the first strategy performance assessment indicator system in this kind of company, determines the indicators " parameters, uses the real corresponding data to measure the 6 business lines of this company, through comparing the assessment result with the strategic standard, a conclusion is drawn and suggestions are put forward about how to exploit the performance potential under present conditions

    在對績測評論進行回顧的基礎上,本文研究了傳統測評指標體系與戰略導向的測評指標體系的區別,總結了中國航空油品經營企業的績測評現狀,對平衡計分卡論研究和應用進行了綜述,分析了平衡計分卡在揭示績內涵和影響績的因素、發揮績測評的信息作用方面的優勢,論述了平衡計分卡與企業戰略的關系,提出了戰略績的概念,並結合某壟斷性油品經營國有企業的實際,評述了此類企業傳統績測評指標的局限性,借鑒平衡計分卡思,通過設計調查問卷、收集專家意見並加以綜合分析工作,選取關鍵績指標,探索性地建立了中國壟斷性航油經營國企的首個企業戰略績測評指標體系,並確了指標有關參數,對應指標的統計口採用經調查獲得的測評所需數據,對該企業6個業務板塊的績進行測評,通過對比分析得出在現有條件下如何挖掘潛力的結論和建議。
  11. This article, taking competitive sports crime as the subject, conducts a systematic research from the angle of criminology. this article, by analyzing the connotation of competitive sports crime, holds that competitive sports crime refers to, in the process of competitive sports, the criminal offense ( regulated by the criminal law ) made by the sports participants and the impermissible behavior which has serious social harmfulness. by combing the present criminal behaviors in competitive sports of our country, this article induces the features and laws of this type of crimes, holding that competitive sports crime has five features : intentional, relevant, various,

    本文從犯罪學的角度對競技體育犯罪行為進行多維度研究,在總論部分從界競技體育犯罪的概念入手,通過對當下競技體育犯罪現象的梳,抽象出競技體育犯罪的特點和規律,並進而得出該類犯罪的真正原因包括社會原因和個體原因兩個方面,最終結合其犯罪特點和原因找到一條有的預防犯罪的,提出了從法律、管、技術和倫四個方面對犯罪進行預防的一種綜合預防犯罪機制。
  12. The engendering source of traffic volumes and their general influential factors have been presented, and the situation of nowadays highway transportation has been discussed. according to the introduction of traffic distribution theory and classical assignment method, analysis of traffic flow path selection among cities and that of special influential factors for traffic flow on toll highways, initial analysis to the forming mechanism of traffic volume on road sections has been made, and a probability model for path selection has been set up with the maximum - utility theory and disaggregating model. detailed analysis to impedances on road sections and their functions ( especially to three main composing factors of the impedances as cost of time, transport and toll and to the functional relations with traffic loads ) was made, at the same time, the relative cost calculating model was set up on the basis of the state - of - art achievements in both international and national researches

    主要研究內容包括:交通量的產生根源及一般影響因素分析和當前公運輸地位討論;從交通分配論及經典配流方法著手,通過分析城市間交通流選擇行為和收費公段交通量特殊影響因素,初步提出段交通量的形成機,並採用用極大原和非集結模型論( disaggregationmodel ) ,建立用戶出行選擇概率模型;對段阻抗及阻函數(尤其對行程時間費用、車輛營運費用和道收費這三個構成段阻抗的主要因素及其與交通負荷間的函數關系)進行較為詳盡的分析,並以現階段國內外較為先進的研究成果為依據建立相應的成本測算模型,其中,特別提出了兩種確客貨車輛時間價值的分析方法;離散分析法和時間-費率轉換法,後者是在目前基礎調查、統計數據資料不夠齊全的現實下提出的一種確系統內務車型時間價值的較為實用的新方法;對我國公收費政策的背景和論、實踐依據及費率的各種影響因素進行重點分析;從數學的角度證明合費率的存在性,並以最優化論為基礎,建立在普通收費公和擁擠段交通調控型收費公兩種模式下合費率的計算模型
  13. Through study of correlative contents of advanced computer cybernetics, artificial intelligence, the domain knowledge and special crop growth mechanism in greenhouse, we present the system of multi - sensor data fusion ( msdf ) based on radial basis function network ( rbf ) to implement on line detection for nutrient - liquid, which may realize multiple components detection on - line, for example no3 -, cl -, ca2 +, ph, ec, nh4 +, k + and so on. the soft sensor ' s mechanism is introduced to overcome the limitations of sensor ' s manufacturing process. to improve the believe - degree of soft sensor ' s result, we analyze soft sensor ' s result by uncertain inferential capacity and combination rule of evidential theory

    本論文通過對計算機技術、控制論、人工智慧技術和設施農業領域知識相關論的研究,結合對特溫室蔬菜生長的研究與機分析,提出了一種基於rbf神經網的營養液多傳感器數據融合( msdf )系統,實現對營養液組分: no _ 3 ~ - 、 cl ~ - 、 ca ~ ( 2 + ) 、 ph 、 ec 、 nh _ 4 ~ +和k ~ +的在線檢測;對于由於目前傳感器製造工藝的限制而不能在線檢測的離子成分如磷酸根和硫酸根,提出了一種基於向基函數網的軟測量機制,可以有地實現對營養液中磷酸根和硫酸根成分的實時檢測;為了提高軟測量結果的可信度,利用d - s證據論的不確能力和合成公式,結合領域知識對軟測量結果進行可信度分析。
  14. Including the testing of the validity of sensor data and the adapting of the q matrix in reai - time, the kalman filter is researched to improve the real - time, precision and robust of navigation system. with this method, the disturbances resulted from the many uncertainties in non - structure agricultural environment can be overcome, the movement of road line can be followed in the image space so that the technology of visual window can be used, the current measured state of wheeled mobile robot can be substituted by the predicted state to increase the real - time of control system

    包括傳感器數據有性檢驗、 q陣自適應實時調整內容,詳細地研究了利用擴展卡爾曼濾波論改善導航系統實時性、精確性和可靠性的具體方法,以克服農田非結構化自然環境里存在的多種不確因素給導航系統造成的干擾,跟蹤圖像空間中目標的運動而便於有地利用視覺窗口技術,提供輪式機器人狀態的預測值代替實測值進行導航控制來改善控制系統的實時性
  15. Combining with the practice of development of modern enterprise group, the paper analyzes the forms of growth of modern enterprise group, concludes the common laws of enterprise growth by the model of enterprise modularity analysis. besides, this thesis studies the effects of the equilibrium of enterprise value chain structure to its growth, proves the mechanism of economic technology matrix of enterprise value chain deciding the growth speed of modern enterprise group, puts forward the approach of modern enterprise group realizing growth from the angel of complexity, points out the intension of the mainly present enterprise growth theories, such as scope economy theory, diversification theory and globalization operating theory

    論文結合現代企業集團成長實踐,分析了現代企業集團成長的實現形式,並運用企業價值鏈結構模塊化分析模型,總結了現代企業成長的一般規律,重點研究了現代企業集團集約化成長與企業價值鏈結構均衡性的內在關系,證明了企業價值鏈經濟技術矩陣水平對企業成長速度及益的決,提出了現代企業集團實現高速成長的,從結構復雜性的角度進一步揭示了范圍經濟論、多角化論、國際化經營當前主要企業成長論的本質內涵。
  16. First of all. it has a brief analysis of environment ( domestic and oversea ), points out the challenges and opportunities confronting the aid - the - poor program by tourism in southwest of china, puts forward its polestar, five concepts including comprehensive view, systematic view, harmony view, open view and innovation view and six basic principles including sustainable development principle, the tenet of the aid - the poor principle, government leading principle, market mechanism principle and local characteristics principle, gives rise to general hints, which are oriented by the tenet of the aid - the - poor program and through tourism development, mainly explores its six key joints including conception establishment of appt ; target identity and spot - positioning of appt : scientific tourism programming : tourism resource development and management : effect measurement of appt : summing up experiences and generalize the new mode and five general modes, which comprise mode of developing agriculture industry together wit h tourism industry ; mode of tourism places to aid the poor ; mode of non - local allocation ; mode of government aid and support ; mode of the initial rich to help the poor and so on

    首先,對我國西南地區旅遊扶貧所處的國內外環境做了簡要分析,指出了其所面臨的機遇與挑戰,提出了其指導思想、應樹立的「全局觀、系統觀、協調觀、開放觀和創新觀」五大觀念和應遵循的「可持續發展、扶貧宗旨、貧困人口參與、政府主導、市場機制和地域特色」六項基本原則、給出了以「扶貧為宗旨,以旅遊開發為途」的總體思、重點探討了其「旅遊扶貧觀念確立、旅遊扶貧目標識別與選點位、旅遊規劃、旅遊資源開發與管、旅遊扶貧果測評、總結經驗,推廣模式」六個關鍵環節和「亦農亦旅、景區幫扶、異地安置、政府扶持與先富助貧」五個一般模式。
  17. Then, using recursive arithmetic calculated reliability indices for directory tree, the method was realized by vb program ; the other is a method of reliability evaluation by interval arithmetic, which is the use of interval arithmetic to evaluate reliability, and the computation theory is also given. during the calculation, interval number replaced the component " s parameter and it takes into consideration the uncertainty of all of the parameters. in the study of power distribution system configuration, a new configuration model is set up which takes into account simultaneously the losses minimization and system reliability, then improved genetic arithmetic is described detail and of advantage for solving this problem

    在配電網可靠性評估的研究中,提出了兩種實用的配電網可靠性評估方法:其一是利用網分層和遞歸演算法論,使用高級語言進行程序設計,提出了一種基於vb編程的配電網可靠性評估方法,該方法通過程序實現了網拓撲結構的分層和可靠性指標的遞歸計算,使整個計算過程得到了簡化,並且界面窗口的可視化,使得評估過程便捷、形象;其二是提出了一種基於區間演算法的配電網可靠性評估方法,該方法是一種利用區間論計算配電系統可靠性的不確性評估方法;文章給出了區間運算的原;討論了配電系統中區間數據的來源途,並用區間數代替元件的可靠性參數,對輻射形配電網進行了可靠性評估。
  18. This system integrated the gps ( global position system ), gis ( geographic information system ), gsm ( global system for mobile ), graph theory, the technology of computer network and so on. it has the function of displaying electronic map and vehicle real - time monitoring, vehicle alarm processing, the optimization of the shortest path and so on. it can monitor and manage the vehicles remotly effectively which is important for the vehicle keeping the security ; it can also improve the vehicle running benefits, alleviate the traffic hustle and jam through the shortest path optimization

    該系統綜合了全球衛星位系統( gps ) 、全球移動通訊系統( gsm ) 、地信息系統( gis ) 、圖論、計算機網技術於一體,可實現電子地圖顯示、車輛實時監控、車輛報警處、車輛最短選擇功能,能有的實現對車輛的遠程監控和管,對保障車輛的安全有重要作用;通過選擇最短可以提高車輛的運營率、緩解交通擁擠和阻塞。
  19. However, the administration of distribution is very much difficult in actual and subjected to many elements effects, such as, being difficult to formulate the distribution plan, being difficult to the selection of distribution way, being difficult to deliver goods on time, the evaluating criterion not definite, driver work time not sure, easily fatigue, loss and damage of goods in the process of distribution ; meanwhile, distribution, still is subjected to many un - controlled elements effects in the process of operation, for example, the distribution areas of client communication networks in way the limitation of vehicle passing through service time requirement change of stream of cars and so on

    然而現實當中物流配送管非常困難,受到許多因素的影響,如難以制訂配送計劃、難以選擇配送、難以按時交貨、配送績評價基準不明確、司機工作時間不、易疲勞以及貨物在配送過程中的遺失和損壞;與此同時,物流配送在操作的過程中,還受到許多不可控因素的影響,如客戶的分佈區域、道交通網、車輛通行限制、送達時間要求、車流量變化,為此必須加強物流配送系統的規劃和設計。
  20. Systematical analysis of technological progress, technological innovation, technological diffusion and their economic effects become an important field of economics for a long time. in particular, theory of economic growth pays more attention to the affects of the technology and knowledge on the conduction mechanism of economic growth and stability of the economic growth system. this thesis based on much literatures emphasize particularly on the theoretic analysis of problems of technological innovation and technological diffusion, this thesis also conceive a method of research on the growth path hi the economics growth theory

    對「技術進步」 , 「技術創新」和「技術擴散」的過程及其經濟應進行系統分析,早已成為經濟學研究的一個重要領域,尤其是經濟增長論更加關注于「技術」 , 「知識」因素如何對經濟增長的傳導機制和經濟增長系統的穩性產生影響,本學位論文在綜合大量文獻的基礎上,側重於技術創新與擴散問題的論分析,並就經濟增長論中增長的研究方法提出一種論設想。
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