經驗假定 的英文怎麼說

中文拼音 [jīngyànjiǎdìng]
經驗假定 英文
empirical assumption
  • 經 : 經動詞[紡織] （把紡好的紗或線梳整成經紗或經線） warp
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 假 : 假名詞1. （按照規定不工作或不學習的時間; 假期） holiday; vacation 2. （經過批準暫時不工作或不學習的時間; 休假） leave of absence; furlough
  • 定 : 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...
  • 經驗 : 1 （由實踐得來的知識或技能） experience 2 （經歷） go through; experience; 經驗教訓 lessons from ...
  1. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下： 1 ）對翅片管蒸發器結構特點進行分析，選取適當的微元控制體，就干、濕和霜工況下對每個微元分別進行傳熱傳質分析，基於經驗關系式確定霜的有關參數，對于霜工況下的霜生長建立模型，經適當假設，運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型，為系統模擬奠定基礎； 2 ）對蒸發在大擾動下的開、停機過程，運用動態集中參數模型進行分析和計算，為更好地描述製冷系統運行的全過程奠定基礎，同時也為製冷系統實現自動控制提供一定的理論基礎； 3 ）對蒸發器正常運行過程，運用動態分佈參數和參數間定量耦合的觀點來分析和計算，為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性； 4 ）編寫翅片管蒸發器動態特性模擬計算程序，可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場，實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  2. By making some assumptions, collision frequency were presented. then the the flocculation kinetics model was established through population balance equation. comparison of experimental data and modeling results indicate that there are the same trend between the two. so the model can predict floes number and size during flocculation of yellow river ' s loess particles without using empirical parameters. the tem and sem were used to obsever floes in the study of floe structure. the flocculation was divided as flocculi, floc and floe aggregate. the floes structure model was established by assumption that particles position in floe accords with tetrahedron. the fractal dimension of model and experimental floes was found to be coincidentso the model can reflect the structure of flocs formed in flocculation of yellow river ' s loess particles by macromolecule flocculant at a certain extent

    最後，本文還對絮凝動力學和絮體結構進行了研究，在前人研究的基礎上，針對高分子絮凝黃河泥沙，對絮凝過程作了一些符合試驗條件的假設，建立了顆粒碰撞頻率表達式，應用了顆粒數量平衡方程，從而建立了絮凝過程的動力學生長模型，模型計算結果與試驗數據對比表明，二者趨勢一致，在沒有使用經驗參數的情況下基本上能夠描述黃河泥沙絮凝過程中絮體數量和尺寸分佈的變化過程；對絮體結構的研究中，應用掃描電子顯微鏡和透射電子顯微鏡對絮體進行了觀察，將絮體分為絮粒、絮團和絮網三個不同的生長階段，通過假設顆粒結合位置符西安建築科技大學博士學位論文合正四面體，建立了絮體結構模型，計算得到的模型絮體分形維數基本與試驗中的實際絮體相符，在一定程度上能夠反映高分子絮凝黃河泥沙生成的絮體結構。
  3. The main innovations in this dissertation are as follows : when hesperian consumption function theory, deeply rooted in the culture of occidental social system and economic institution, is used to study chinese rural households " consumption behavior and construct the consumption model, we must premise it with our native rural households " consumption behavior analysis

    正如凱恩斯所指出的:消費或儲蓄動機，是隨假定的經濟制度與經濟組織，隨種族、教育、宗教及流行道德觀念等因素所形成的習慣，隨現在的希望與過去的經驗，隨目前財富分配的辦法等大有不同。
  4. The comfort and functional performance of a lower - limb prosthesis are ultimately determined by socket design. however, to date, there was a lack of quantitative assessment technology, and socket modification was still based on prosthetists ' personal experiences

    接受腔設計的合理性將直接決定假肢使用的方便性和舒適程度，但目前其設計仍依賴于設計者的個人經驗與技巧。
  5. Unfortunately it is based on a number of simplistic assumptions and hypotheses that do not stand the test of empirical verification.

    不幸的是，這個理論是建築在許多過分簡單的假定和假設基礎上的，它經不起經驗的檢驗。
  6. The impacts of both the velocity head and momentum distribution in the t - junction of a tailrace surge tank on the critical stable sectional area of the tank were analyzed by using gardel ' s empirical equations for t - junction flow. based on thoma ' s theory, a formula of the critical stable sectional area is derived. 5

    基於gardel關於三通管水頭損失的經驗公式，研究分析了連接管處的速度水頭以及進出調壓室水體與尾水隧洞水體之間的動量交換，對有連接管的尾水調壓室穩定斷面積的影響，並在托馬（ thoma ）假定基礎上，推導出相應的調壓室穩定斷面的計算公式； 5
  7. Let the most skilful tacticians, supposing that napoleons object was the destruction of his army, try and devise a series of actions which could, apart from any measures that might be taken by the russian forces, have ensured with such certainty the complete destruction of the whole french army as the course taken by napoleon

    就是最有經驗的戰略家，即便假定拿破崙的目的是要毀滅掉他的軍隊，也想不出另外一系列的行動，像拿破崙所做的那樣，確定無疑地與俄國軍隊採取任何措施都無關地，徹底毀滅整個法國軍隊。
  8. Chapter v to vii are core parts of the dissertation. on the base of dividing chinese rural households " consumption into three stages since 1954, chapter vi respectively sets up chinese rural households " consumption function models under the traditional system and transforming economy system. in this chapter, the author uses econometrics to verify the hypotheses on consumer behavior and consumption function and some related problems

    在第五章將1954年以來的中國農戶消費分成三個階段，並推論出農戶消費函數假定的基礎上，第六章分別構建了傳統體制及轉軌經濟體制下分地區、分時期的中國農戶消費函數模型，並運用計量經濟學方法檢驗了所提出的消費者行為和消華中農業大學博士學位論文:中文摘要費函數假說、模型及相關問題。
  9. As the participation policy includes the minimum interest rate guaranteed and the annuities of the participation policy are variable based to the reward level of investment portfolio, so the measurement of the participation policy is different from the traditional life insurance product. it embeds a put option

    在分紅保險的定價中，一般假設更高的預期死亡率、經營費用、退保率，更低的預定利率等，但將這些精算假設定到什麼程度為合適，要依各公司自己的經驗而定。
  10. To harmonize and enrich the lives of fellow practitioners in formosa, centers across the island held summer camps during the weekend holidays of july 26 to 28, 2002. based on their experience from previous years, the camp coordinators designed special summer camps for different age groups - children, juveniles and the elderly. each camp featured unique and enjoyable activities for participants, allowing them to relax both physically and mentally

    為了讓同修們過一個豐富諧和的生活，福爾摩沙各小中心根據往年的經驗，特別選定月底的周末假期7月26日至28日，針對兒童青少年以及銀發族等年層的不同需求，分別籌辦專屬的夏令營隊，各具特色的活動，讓每位參與的同修都玩得非常盡興，並達到紓解身心的效果。
  11. As it relates to areas of population, the memory of what was experienced - in a large say - for example - determines how that city evolves a collective consciousness

    當地球能量網格與人口區域發生關系時候，所經驗的記憶-以很大的假定來說-例如-確定全體居民如何進化成集體意識。
  12. The case study approach to earthquake prediction research should be abandoned in favour of the objective testing of unambiguously formulated hypotheses

    對地震預測研究的案例研究途經應當被拋棄，代之以對較明白建立起來的假定進行有目標的試驗。 」
  13. In the case of the template toolkit, a good rule of thumb is to have no more than one loop and no more than three interpolated variables per template assuming the templates are intended as one - liners

    在使用template toolkit的情況下，有一個有效的經驗方法，即在每個模板中擁有不超過一個循環和不超過三個內插值替換變量（假定要實現單行方式的模板） 。
  14. From the analysis of traffic flow of huang - huang expressway, the paper reveals the problems of operating administration and trends of traffic flow of huang - huang expressway, reviews and references the advanced experiences of expressway operating administration of national expressway department and overseas, studies and sums the problems including of operating environment, traffic accident, roll standard, system of perform laws, population of environment, scale of the service zone and " holiday economics ", puts forward the suggestion of perfecting operating system, reforming roll manner and practicing comprehensive performing laws

    本文從黃黃高速公路交通流特性分析角度出發，分析了黃黃公路運營管理的現狀、存在的問題和未來發展趨勢，在總結和借鑒國內國外高速公路運營管理經驗的基礎上，對高速公路運營環境、交通事故、收費標準、執法體制、環境污染、服務區規模以及在國家經濟運行中新出現的經濟現象如「假日經濟」等若干運營管理問題進行較深入地研究和探討。提出了完善運行保障系統、改革收費標準制定模式、實行綜合執法等建議。
  15. Meanwhile, the influence of overlapping area on the beam foundation is modified by means of load amendment, and the influence of overlapping area on the pile - beam foundation is modified by means of stiffness amendment. by applying the model of stress - spread in shear - displacement method to describe the stress spread between piles and the geddes hypothesis to determine the stress distribution of pile, a displacement coefficient is deduced to calculate the flexibility matrix and the coefficient for load distribution of pile. considering the stiffness of foundation beam, the equation of the interaction of pile - beam - soil is established and an analysis program is developed related to the interaction

    本文通過採用剪切位移法中的應力擴散模型考慮樁與樁之間的應力傳遞作用；採用geddes假定確定樁身和樁端的應力分佈，推導位移系數，並以此為基礎求得柔度矩陣；樁身和樁端的應力分佈大小由樁的荷載分配系數控制，通過迭代法可以求出樁的荷載分配系數；在考慮基礎梁對樁?梁?地基土共同作用的剛度貢獻基礎上，提出了樁?梁?地基土共同作用方程，並通過本文作者開發的相應計算程序，經實例計算驗證了本文方法的正確性。
  16. Reach from inside so old experience, must rest more, actuating pressure does not want too big, want sanatorium, the opportunity that such coming on is very few, maintain so that won ' t come on several years, if the work is hard, the life is not had put in a law ' s charge to often come on

    從這么多年的經驗中得出，一定要多休息，工作壓力不要太大，要靜養，這樣發病的機會就很少，保養得好幾年就不會發病，假如工作辛勞，生活無歸律就經常發病。
  17. If applied experiential formula mechanically to calculate the dynamic moment of the tri - eccentric butterfly vavle, its errors for the results would be larger. the paper, by virtue of the postulate of flow with fixed constant, eddiless of ideal liquid, calculated laplace equation by finite difference method in rectangular coordinates, gained pressure distribution on the butterfly disc section, thereby figured out its dynamic moment under each opening angle and the method was feasible for calculating dynamic moment of symmetry or not, designed the program and described the curve of dynamic moment. finally, the paper infered their laws

    採用經驗公式來計算三偏心蝶閥的動水力矩，誤差比較大，本文根據三偏心蝶閥的結構特點，利用理想流體的定常、無旋流動的假定，用有限差分法在直角坐標系中求解拉普拉斯方程，得到蝶板截面上的壓力分佈，從而計算出蝶板在各個開度下的動水力矩，設計出了求解的程序，給出了程序運行的結果並進行了數據處理從而得到了動水力矩曲線，總結了它的變化規律。
  18. If your work happens to involve the personal data ( privacy ) ordinance ( the " ordinance " ) in some way, or if you have from time to time encountered problems which involve the interpretation of particular provisions of the ordinance, then you will probably know from experience that such interpretation is by no means an easy matter. incidentally, this is true even for us at the pco, even though for some of us our work involves interpreting the ordinance every day

    假如你的工作涉及《個人資料（私隱）條例》 （下稱條例） ，或者是工作上面對有關條例中某些條文的釋義的問題，你的經驗會令你體會到闡釋條文定義的困難。這可算是一件不易應付的工作。對個人資料私隱專員公署的人員來說，縱使這是我們每天的工作，我們仍然感到這份工作殊不容易。
  19. The article assumes you have a basic knowledge of smf, with smf runtime server management and device developer experience

    本文假定用戶已經了解smf的基本知識，並且具有使用smf運行時/服務器管理和device developer的經驗。
  20. With balanced interconnects, in my experience, you get absolutely no loss of quality from the interconnection every time ( assuming the equipment is truly using balanced circuitry )

    以我的經驗，在平衡連接方式中，無論使用那種連接線你都可以得到絕對無損的信號（假定你的器材真的有平衡電路） 。
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