時間偏好理論 的英文怎麼說

中文拼音 [shíjiānpiānhǎolǐlún]
時間偏好理論 英文
time preference theory
  • 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...
  • 偏 : Ⅰ形容詞1 （不正; 歪斜） inclined to one side; slanting; leaning 2 （只側重一面） partial; prejudi...
  • 理 : 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...
  • 論 : 論名詞（記錄孔子及其門徒的言行的「論語」） the analects of confucius
  • 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...
  • 理論 : theory
  1. The mainly objective includes two parts : one is to develop the mathematical m odel t o study t he flow m echanism o f 1 iquid i n t he b ed of tbr, and the other is to study the technology and device to distribute the liquid uniformly. in the first part, some theoretical models were established to simulate the distribution of flow rate of liquid, such as discrete model, differential calculus model and stochastic model. but these models are difficult to calculate or ca n ' t lead to good results

    在理論模型方面，前人提出了離散模型、微分模型和隨機模型等來模擬液體的徑向和軸向流率分佈，但仍然存在許多問題，往往計算工作量大且常偏離實際情況，本文作者在導師的指導下，參照前人的研究成果，在滴流床的流率分佈中採用了狀態離散、時間離散的markov過程描述了滴流床的流率分佈，結果與實驗值吻合較好。
  2. Abstract : a semi - analytical method is used to modelling the pract ical 3 - zone simulated moving bed chromatography ( smbc ) process for optimal searc hing. the switch time which is the most important operation parameter of 3 - zone smbc is analyzed based on the nonlinear batch chromatography theory firstly, and then adjusted by the deviation between the output and the expectation. the switch time approaches the optimization very soon by continously searching on the basi s of the theory. the parameters of the practical system are inputted into simulat ion, the result is used in our experiment and a good separation is obtained

    文摘:針對三帶模擬移動床色譜的實際模型，用一種融合了前饋與反饋的半解析優化計算方法對三帶模擬移動床色譜過程進行了模擬.首先，由非線性單柱色譜理論解析地給出一個三帶模擬移動床色譜的主要操作參數即切換時間值，然後利用所得結果與目標量之間的偏差來校正切換時間，在理論指導下進行優化搜索，切換時間能很快達到最佳值.將測得的系統參數引入計算，並將計算結果用於實際操作，得到了很好的分離效果
  3. Then the cause and the cost - effective of asset appraisal standard setting as well as the anticipated interests of the standard setter are analyzed. the conclusions are : ( 1 ) the basic reason of the asset appraisal standard setting is the separation of the information provider from the user and many appraisal conventions at choice in the meantime ; ( 2 ) the high cost and the lack of motivation for the standard is a kind of public goods to some extent may explain why the asset appraisal standard - setting progress is so slowly in our country ; ( 3 ) the scientific and relatively feasible model is taking an ngo which entrusted by government as the standard setter, and what is more, the current competitive situation should be kept ; ( 4 ) the principle of users having priority must be insisted in standard setting, and the two standard - setting approaches : preference aggregational standard - setting approach and theory - based standard - setting approach can combine organically, that is, the standard - setting is guided with the theory based on e mpirical researches

    同時以制度變遷理論和公共選擇理論為理論依據分析了資產評估準則制定的動因和成本效益以及準則制定主體的利益預期，提出了以下觀點： （ 1 ）制定準則的根本原因是評估信息提供者和使用者的分離，以及評估慣例和方法的可選擇性； （ 2 ）由於準則制定是有成本的，而準則從某種程度上是一種公共物品，因而準則的制定者缺乏動力去發起準則變遷，因此我國資產評估準則制定較為緩慢； （ 3 ）政府委託民間機構制定準則應是較科學的也是較可行的一種模式，並且應該保留準則制定機構的競爭現狀； （ 4 ）在準則制定過程中，應堅持用戶優先的原則，將兩種準則的構建方法? ?偏好集合法和理論導向法有機結合起來，即以實證的方式構建理論，用此理論來指導準則的制定。
  4. After the evaluation of the three parameters in the proposed creep model, which is based on the large numbers of experimental measurements of concrete creep, the influential regularities of concrete filled steel tube columns under long - term loading are investigated. by dispersing time, the method of tangent modulus is adopted to study the relation of creep strain and load time. in the end, this paper took cft specimens with representative geometry and sectional dimensions as examples and adopted the proposed method as an approach to investigate the influencing regularities of many factors, which include the ratio of long - term load to strength, the slenderness ratio, the eccentricity ratio, and the intensity grade of concrete, on cft structures

    在對鋼管混凝土構件長期荷載效應的分析中，本文基於三維粘彈性理論，採用三參數粘彈性模型，提出了核心混凝土徐變的三維有限元分析理論，在總結過去大量關于混凝土徐變試驗實測結果的基礎上擬合了模型中的三個參數，並成功將其應用於鋼管混凝土徐變的三維分析計算中，得到徐變與持荷時間的關系，以典型截面形式的圓鋼管混凝土軸壓、偏壓構件為例，對軸壓比、長細比、含鋼率、偏心率以及核心混凝土等級分別進行了大量的參數分析和實驗對比研究，結果表明二者符合較好。
  5. Based on the retrospect and review of existent literature, spatial monopolization and rival strategy are accepted but the angle discussing the effect that product differentiation works on cooperation will be changed from producer. by re - constructing function of consumer utility and introducing in consumer preference, the degree of product differentiation may be denoted by the degree of consumer preference. the influence that product differentiation works on critical discount factor d can be obtained by introducing in one - shot price game and repeated game, from which we can learn the influence that product differentiation works on cooperation

    圍繞bertrand悖論的所展開的爭論，為進一步展開對這一問題的分析提供了豐富的工具和背景知識，在對已有的理論文獻加以回顧引述的基礎上，保留原有的空間壟斷概念和競爭策略的同時，改變單純從生產者角度來論述產品差異度對企業合作的影響，重新構造消費者效用函數，引入消費者偏好，以消費者的偏好的大小來表示產品之間的差異度，通過單時期和無限期博弈模型來論證產品差異度（消費者偏好程度之比）對臨界折現因子的影響，進而論證其對企業間進行合作所產生影響；效用函數的引入使得價格和運輸成本不再是決定消費者購買的唯一因素，消費者對產品的選擇不完全取決于消費者的位置，這會導致企業間定價和市場份額的非對稱性變化。
  6. The innovation of this paper is concentrate the merit of the above two recommendation technology, namely, it is a hybrid method that use the conception of customers ’ preference and weighed clv, and what is joited is to use the conception of threshold, so it can be settled on the joit of the two method and avoid the error of use the two recommendation seprately. in this hybrid method, we can firstly identify the loyalty of researched customer use clv, what is mean is firsly the wrfm technology is used to classify and secondly identify the customer is high loyalty or not, if he belongs to the

    本文的創新點正是集中以上兩種推薦技術的優點，使用了基於客戶偏好的協同過濾和基於加權的客戶生命周期值兩種理論形成的混合推薦方法。這種方法在兩種技術的結合點上採用了「閥值」的概念，這樣就很好地解決了兩種方法的中間過渡並且有效避免了兩種推薦方法單獨使用時的偏差。
  7. Time preference theory

    時間偏好理論
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