效率限界 的英文怎麼說

中文拼音 [xiàolǜxiànjiè]
效率限界 英文
efficiency of frontier
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 界 : 名詞1 （相交的地方; 劃分的界限） boundary 2 （一定的范圍） scope; extent 3 （按職業、工作或性別等...
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  • 限界 : bound
  1. This paper, takes rli as an object of study, takes property rights relationship and management relationship of rural land as a main clue, takes raising the management benefit into full play of rural land and ensuring rural land sustainable utilization as objective, uses the theory of western institution economics and market economics for reference, adopts the method of study of combining macro analysis with microanalysis and combining quantitative analysis with qualitative analysis, reviews systematically the developing process of rli in china since the founding of our country and the developing tendency of rli in the world, summarizes the influence law of rli to rural land management benefit, analyses the innovative mechanis m. institutive achievement and being faced with difficult position and gauntlet of the present rli in china, and defines the objective and following principles of rli innovation proceeding from the actual conditions of our country. on the basis of these, constructs the innovative models by stages of rural land property rights institution and management institution, which accords with the market economic law and the law by stages of rural economic developing levels and gives consideration to efficiency and fair

    本文以農村土地制度為研究對象，以農村土地的產權關系和經營關系為主線，以農村經濟發展水平（包括農村生產力發展水平和農村工業化、城鎮化水平）和農民的承受能力為依據，以最大限度地提高農地經營效益、確保農地資源的可持續利用為目的，借鑒西方新制度經濟學理論和市場經濟理論，採用宏觀分析與微觀分析、定量分析與定性分析、規范研究與實證研究相結合的研究方法，系統地回顧了建國后我國農地制度的演變過程及世界農地制度的演變趨勢，總結了農地制度對農地經營效益的影響規律，分析了我國現行的家庭承包經營責任制的創新機理、制度績效及其面臨的困境與挑戰，並從我國的實際出發，確定了農地制度創新的目標及應遵循的原則，在此基礎上構建符了符合市場經濟規律和農村經濟發展水平的階段性規律、兼顧效率和社會公平的階段性農地產權制度創新模式及其對應的經營制度創新模式。
  2. Client supplies complete graphic user interface, accomplishing the management of jobflow and system ; communication agent accomplishes complete communication between client and server by tcp / ip network communication protocol and platform independent data communication protocol ; server supplies full support of jobflow, the superstratum are the jobflow definition subsystem and jnwengine, which are responsible for the definition and execution of jobflow ; the understratum is the network queue system, which realized the schedule and execution of job, thus all kinds of sources in computer network system can be utilized in order to improve execution efficiency and reduce job cost

    客戶端提供完全的gui用戶界面，完成用戶對作業流的管理及對系統的管理功能；通訊代理採用tcp ip網路通信協議以及與平臺無關的數據通訊協議來實現客戶與服務器之間的完全通訊；服務器端提供對作業流的全面支持，上層由作業流定義子系統和作業流引擎負責完成對作業流的定義與執行，底層使用網路隊列系統（ nqs ）來實現對作業的調度與執行，使用戶能夠最大限度地利用計算機網路系統中的各種資源，以提高執行效率、降低作業成本。
  3. Server supplies full support of jobflow. the superstratums are the jobflow definition subsystem and jnwengine, which are responsible for the definition and execution of jobflow. the understratum is the network queue system ( nqs ), which realizes the schedule and execution of job, thus all kinds of resources in computer network system can be utilized in order to improve execution efficiency and reduce job cost

    客戶端提供完全的gui用戶界面，完成用戶對作業流的管理及對系統的管理功能；通訊代理採用tcp ip網路通信協議以及與平臺無關的數據通訊協議來實現客戶與服務器之間的完全通訊；服務器端提供對作業流的全面支持，上層由作業流定義子系統和作業流引擎負責完成對作業流的定義與執行，底層使用網路隊列系統（ nos ）來實現對作業的調度與執行，使用戶能夠最大限度地利用計算機網路系統中的各種資源，以提高執行效率、降低作業成本。
  4. The dissertation has been divided into three part : the method of scalar fem for calculating the scattering and coupling character of 2d cavities ; the high efficient algorithm of vector fem for the scattering and coupling character of 3d cavities ; the method of calculate caliber admittance matrix for high efficient algorithm to compute the scattering and coupling character body with open cavities

    全文分別研究標量有限元邊界積分求解二維腔體電磁散射與耦合的計算方法，矢量有限元邊界積分求解三維腔體電磁散射與耦合的計算方法，同時針對含腔目標的高效求解問題提出了口徑導納矩陣的新的計算方法，提高了計算效率。
  5. The development and wide adoption of information technology, computer network and internet have transformed the mode of operation of many businesses, and at the same time have brought along unprecedented business opportunities. businesses are now able to conduct transactions across geographical boundaries, across time zones and at a high efficiency

    資訊科技電腦網路及網際網路的發展與普及，改變了許多工商貿易的運作模式，也帶來了前所未有的嶄新商機，營商者可以打破地域界限和時間差距，更有效率地進行交易。
  6. This system makes a breakthrough of traditional incremental motion control theories. it breaks the strict ambit between continuum and discrete, speed and position, rotation and step, the space vectors of stator magnetic field and rotor magnetic field are selected as the main control objects, incremental motion control and motion control are combined organically to make incremental motion control develop to large capability, high efficiency, high precision

    這其中的交流步進控制理論打破了傳統的增量運動控制思想，打破了連續與離散，速度與位置，旋轉和步進的嚴格界限，以定、轉子磁場空間矢量為主要控制目標，將增量控制與運動控制有機的結合起來，使增量控制向大容量、高效率、高精度方向發展。
  7. In this dissertation, the numerical computation for the acoustic radiation problem ( arp ) is studied deeply and systematically in the theory, method and the application technique, based on analyzing the situation of the home and abroad on the numerical computation for the acoustic radiation problem. the calculation formulas of the boundary element method ( bem ) for the exterior acoustic radiation problem in the full - space and half - space are deduced, based on the wave propagation theorem ; the arising of the non - unique solutions, which is associated with the application of the boundary integral equation ( bie ) in acoustic radiation problem, is analyzed and proofed ; the improved combined helmholtz integral equation formulation ( ichief ) is presented to overcome the non - uniqueness problem more effectively and reliably ; the determination of the singular integral coefficients on various occasions is analyzed ; the properties and treatments of the singular integrals with different orders axe studied ; the computation program of the cubic spline ichief is developed and its ability to overcome the non - uniqueness problem and feasibility to discrete the surface coarsely with the sufficient calculation precision are examined through examples

    第二章在聲波動理論基礎上，詳細地推導出對應于無限域和半無限域的外部振動聲輻射問題的邊界積分方程計算公式；根據fredholm積分理論，對利用邊界積分方程計算振動聲輻射問題過程中解的非唯一性的產生進行了分析和證明；改進了chief法以提高其克服解的非唯一性的有效性和可靠性；對不同條件下奇性系數的計算、強奇性積分的收斂性及其在變量替換時與普通積分的差異性、不同階奇性積分的計算、數值求積分等進行了研究；開發了三次樣條改進chief法計算軟體，並通過算例考核了該方法在特徵波數處克服解的非唯一性的有效性和在保證計算精度的前提下實現剖分粗化以提高計算效率的可行性。
  8. Being the eternal theme of criminal procedures, justice is being realized and reinforced by different countries through making suitable and scientific processes. however, the contradiction between the continuous rising of criminal cases and the relative inadequacy of judicial resources is becoming undoubtedly one of the urgent problems to be solved in today ' s penal actions

    公正是刑事訴訟的恆久主題，各國均設計相應的科學程序以保證該價值目標的實現，但是刑事案件的不斷攀生與司法資源有限之間的矛盾成為刑事訴訟中需要迫切解決的問題，如何協調公正和效率之間的沖突可以說是世界性的難題。
  9. The boundary of the japanese production system comes to the surface because of the gospel of efficiency and harsh condition of work

    由於效率至上主義的工作方法和苛刻的工作條件，日式生產系統的界限表面化。
  10. Making clear theoretically jurisdictional boundaries is of extreme importance in reducing power conflicts and in increasing efficiency of dispute settlement agencies. at the beginning, this essay introduces history of the line between arbitral and litigious agencies

    本文對仲裁與訴訟管轄界限作了歷史考察，勾畫了裁訟管轄界限的演變階段，闡述了劃分裁訟管轄界限的價值考量，如效率的提高、對當事人意願的尊重。
  11. We calculate the stress fracture limit, critical index limit and melting limit in a high power double clad fiber laser. the results show that the average output power decreases when the temperature is too high. to maintain the pumping efficiency and the output power, some cooling methods should be used when the output power reaches a certain level

    給出了熱效應對雙包層光纖激光器影響的裂解極限、臨界折射率極限和熔化極限與光纖結構參數和泵浦功率的表達式，理論分析和數值模擬結果表明對于高功率的雙包層光纖激光器溫度很高時激光增益下降，在一定的功率水平上需要進行外界的冷卻，以保證泵浦激光的效率和高功率的激光輸出。
  12. The performance of human - human iulvjiuui - jju uiccifacx : jirccily iffccis the quantity and efficiency of karalng. the existing human - human interaction interface and adaptive system ca n ' t offer enough cooperative awareness what cooperator need. their disadvantages are as follows : 1, without analyzing the characteristic of web - based learning, the existing adaptive system is limited in some ways

    人-人交互界面的好壞直接影響到協作者學習的質量和效率，而現有的人-人交互界面不能充分支持協作者之間所需的協同感知，一些自適應機制也沒能突出這一特點，主要表現在以下幾方面： 1 、缺乏對網路化學習這一特定領域的分析，自適應機制存在一定的局限性。
  13. We derived theory for abstraction of bandwidth resource and characterization of system capacity for multi - class fading system. bandwidth resources allocated to a user can be abstracted as effective bandwidth, determined by the user ’ s source data rate and target bit error rate. system capacity can be characterized by a theoretical bound. simulations show that actual system capacity is close to the theoretical bound

    為一個用戶所分配的帶寬資源被表示為有效帶寬，用戶對數據速率和比特誤碼率的要求決定了對有效帶寬的要求。利用有效帶寬的概念來描述系統的用戶容量並給出了系統容量的理論界限，進一步地，還得到了系統存在發射功率限制時的容量界限。
  14. The threats of the security of raiiway freight mostly come from cargoes exceeding over the railway gauge which caused by loading, collision, braking and shaking etc. today, the loading situation is most iy checked manua my, wh i ch can on iy check the ioad i ng s i tuat i on of the static freight train with the low efficiency and precision

    隨著鐵路安全技術裝備的完善，現在鐵路運營安全的主要威脅來自因裝載、沖撞、制動、震動等因素引起的貨車所載貨物超出鐵路貨運裝載限界。目前，我國鐵路貨運管理部門主要採用人工測量方法來檢測貨車超限情況。但是人工測量只能實現對靜止貨車裝載情況的檢測，並且檢測效率低，檢測精度也難以保障。
  15. Using finite element and boundary element method, a modal analysis model of complex structural acoustic radiation in light fluid is proposed for computing modal acoustic radiation frequency, farfield sound pressure, modal radiated acoustic power and acoustic radiation efficiency

    摘要採用有限元和邊界元方法建立了輕流體介質中復雜結構振動聲輻射的模態分析模型，可計算結構的聲輻射模態頻率、模態場點聲壓、模態輻射聲功率和聲輻射效率等聲場特性參數。
  16. Among them, phase shifted ( ps ) full bridge ( fb ) zero - voltage - switched ( zvs ) pulse - width - modulated ( pwm ) dc / dc converter has strong competitive power in big power capacity fields. but it has some limitations such as smaller load range with zvs and larger circulation energy. the ps - fb - zvs - pwm dc / dc converter with a saturable inductor utilizes saturable inductor s critical saturable current characteristic and storage energy, to enlarge load range with zvs and improve output efficiency under light load

    其中，移相控制零電壓開關脈寬調制dc / dc全橋變換器在大容量領域很有競爭力，但它具有實現零電壓開關負載范圍小，循環能量大等限制，帶飽和電感的移相控制零電壓開關全橋變換器利用飽和電感的臨界飽和電流特性及儲能，來擴大零電壓開關（ zvs ）的負載范圍，提高輕載時的輸出效率，具有非常重要的研究價值。
  17. For spatial, ideal elasto - plastic girder - pane structure system, using the stochastic finite element method, the static response of structural system is analyzed. taking redistribution of internal forces into account, safety margin functions of failure modes are established. using the advanced branch - and - bound method, the significant failure modes are identified, and the reliability of structural system is evaluated by pnet method

    對空間理想彈塑性梁板體系結構，採用隨機有限元計算結構系統的響應量；考慮內力重新分配，建立失效模式的安全余量方程，用驗算點法計算失效模式安全余量的可靠性指標；用改進的分枝限界法，尋找主要失效模式：然後用pnet法計算結構系統的可靠性指標（或失效概率） 。
  18. In order to enhance the efficacy and efficiency in handling emergencies, new world first ferry services limited " first ferry " and new world first ferry services macau limited first ferry macau completed a maritime search and rescue exercise with several government departments this morning

    為加強前線人員于處理海上緊急事故時的應變能力及效率，新世界第一渡輪服務有限公司新渡輪及新世界第一渡輪服務澳門有限公司新渡輪澳門於今日早上聯同有關政府部門成功舉行海上搜救演習。
  19. In all of alternative technology, reverse stirling - cycle has a good foreground : because of the refrigerant being used in stirling - cycle were acquired from nature, it has less impaction to surroundings, in the other hand, the reverse stirling - cycle has the same cop with anti - cannot cycle in the same temperature bound. at last, the author analyzing the reverse stirling cycle, and put forward the thought of applying this technology in air - conditioning

    對現有替代技術進行了總體評估，現有替代技術中，用逆斯特林循環來替代蒸汽壓縮式製冷循環很有前景：其所用製冷工質全來自自然界，對環境的破壞作用很小；另外，從逆斯特林循環本身來講，它和同溫限下的逆向卡諾循環有相同的效率。
  20. These included raising private fund, engaging in other income - generating activities, cost - sharing with students, increasing productivity and efficiency, re - ordering priorities and re - allocating internal resources. professor li believed that publicly funded universities should prepare themselves to meet the challenge of maintaining and improving the quality of an expanding higher education sector with less resources per student

    李校長綜合世界各國大學之管理策略，進而探討多項解決經費短缺問題的可行方法，包括向社會籌募經費、實行創收活動、由學生分擔成本、增加效益和效率，以及重組工作優先次序及內部資源的調配，以期在有限的資源下，維持優良的教育質素。
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