科學假設 的英文怎麼說

中文拼音 [kēxuéjiǎshè]
科學假設 英文
scientific hypothesis
  • 科 : Ⅰ名詞1 （學術或業務的類別） a branch of academic or vocational study 2 （機關按工作性質而分設的單...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 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
  • 設 : Ⅰ動詞1 （設立; 布置） set up; establish; found 2 （籌劃） work out : 設計陷害 plot a frame up; fr...
  • 科學 : science; scientific knowledge
  1. In this paper, ackerman steering linkage of double - wishbone suspension is taken as the study object, choosing the splitting joint and steering lever joint to carry out the design of optimization the mathematics models are established based on the multi - body system dynamics, applying its analysis method of kinematics to study the mechanism kinetic principles owing to more spatial factors considered, and calling off many hypotheses affecting the accuracy, compared with the traditional methods, the models are better to reflect the realistic motion principles, the results are more exact and applicable moreover, the force analysis is applied to the conduct mechanism the analysis method of dynamics in the multi - body dynamics is applied to study the forces applied on every component, working out the constraint reaction force of up and down ball joints, and developing the current computation program in the end, produce the upper wishbone geometry model in the ansys software package, meshing and carrying out the fea, testifying if the intensity of the wishbone meet with the requirements

    本文以雙橫臂獨立懸架的轉向傳動機構作為研究對象，選擇對斷開點和節臂球銷的位置進行優化設計，在此基礎上建立了基於多體系統動力學的導向機構和轉向傳動機構的數學模型，運用該學科的運動學分析方法研究機構的運動規律，編制了通用優化設計軟體。由於考慮了更多的空間因素，取消許多影響準確性的假設，因此建立的數學模型與傳統的方法相比更能反映實際運動規律，得到的優化結果也更加精確實用。此外，本文還針對導向機構進行受力分析，在建立該機構的空間動力學模型后，運用多體動力學中的動力學分析方法研究各個桿件的受力，計算出上下球鉸的約束反力，並開發出了相應的通用計算程序。
  2. The traditional epistemology is the pioneer to object to the theory of being and reflectionism, and modern systematology, cybernetics, cranial nerve bionomy and cognitive biology, etc. has set up a solid theoretical scientific foundation for its epistemological assumption

    傳統的思辯哲學認識論為其反對客觀主義的實在論和反映論開道，現代系統論、二階控制論、腦神經生理學、認知生物學等科學學科為其認識論假設奠定堅實的科學理論基礎。
  3. Although such hypothetical chondrules should have been preserved, researchers have not yet found any. ( to be fair, though, scientists have only just begun to look

    這種假設性的球粒應該能保存下來，但是研究人員至今仍尚未尋獲（不過，公平說來，科學家也才剛開始尋找而已） 。
  4. 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。
  5. When the field is slowly - varying, the scalar field potential acts like a cosmological constant. in addition to the quintessence models, many other theories for dark energy have been proposed, including models based on super - symmetric gauge theories, super - gravity, small extra dimensions, large extra dimensions, quantum field theory effects in curved space - time. all these models are essentially based on the existence of a mass less scalar field acting at a cosmic scale

    除了真空場模型外，科學家亦提出其他解釋黑暗能量的理論，這些模型建基於不同的物理理論或假設，例如超對稱規范理論超重力增加一些小或大的空間維數量子力學在彎曲時空的影響等等，這些理論模型，返本溯源，其實背後都假設存在著一個特性類似於宇宙常數的無質量純量場。
  6. The western scholars ? las and johnson has shown that the hard core of the research programs based on the science research programs methodology is difficult to change and it can be maintained and developed by adjusting the assisting hypothetic protecting zone. they give comparatively objective statement of the hard cores of western mainstream economics research programs and the marx ' s economics research programs, which is based on the comparative analysis on the human being, rationality, property right, market and the view on the social history of the two hard cores

    西方學者格拉斯和約翰遜根據拉卡托斯的科學研究綱領方法論所表明的研究綱領的硬核不易改變，可以通過調整輔助性假設保護帶的方法來加以維護和發展的學說，對西方主流派的經濟學研究綱領的硬核和馬克思經濟學研究綱領的硬核的內容作了比較客觀的陳述，他們的陳述是以對兩大綱領硬核關於人、理性、產權、市場和社會史觀的對比分析來進行的。
  7. Recent scientific evidence seems to indicate that this assumption is incorrect.

    近來的科學證據似乎表明此假設有錯。
  8. Pseudoscience has the following characters : based on an authoritative text rather than observation or empirical investigation ; explain what nonbelievers cannot observe ; they are so vague that people can ' t test them ; rely on ancient myths and legends rather than on physical evidence ; have nonfalsifiable or irrefutable hypothesis, and the like

    偽科學有如下特徵：基於權威而不是觀察或實際調查；解釋一些認為不信則無的現象；觀點模糊，難以驗證；依據古代神話和傳說而不是事實；有著難以證偽或難以否定的假設前提；等等。
  9. A broad system of theoretical assumptions that a scientific community uses to make sense of a domain of experience

    範式，是科學界用來解釋某個領域的經驗的一種廣泛的理論假設系統。
  10. It is a science because it aims to explain the greatest number of facts with the fewest number of assumptions, its hypotheses are supposed to be falsifiable by empirical tests, and its theories are lawfully connected to other sciences, particularly biology

    它是一門科學，因為心理學的目標在以最少的假設解釋最多的事實，心理學的假設容許被實征檢驗推翻，心理學的理論合理地銜接其他科學，特別是生物學。
  11. At first, it briefly introuduces the theory of inqury teaching ; secondly, it criticizes the disadvantage of biology teaching method at present in the high school, and speifically originates inqury teaching strategy, and brings about inqury teaching procedure, which are appropriate for the practice of biological class teaching on the basis of the theory of inqury teaching ; thirdly, through experimental research, the author draw some conclusions : 1. improving the study interest of biology and divert the study manner of the students ; 2. developing the self - consciousness of the students ; 3

    為了便於具體而全面評價這一策略對教學的影響，我們從四個方面提出假設，採用定量研究與定性研究相結合，前、后測控制組現場教學實驗的方法，在不中斷正常教學秩序的前提下，在生物課堂教學中施行探究教學策略的教學干預，然後具體進行測量，最後通過統計學原理予以科學、合理地評價。通過對數據的系統分析，我們可以發現： 1
  12. In science a negative hypothesis can never be proved conclusively true.

    在科學領域中的一個反面的假設永遠不能最終被證明是真理。
  13. The researchers hypothesised that the gelling properties of pectin were, in some way, protecting the allergens from degradation

    科學家們假設這種物質的黏著特性保護過敏原免於被降解。
  14. As the political receiving centers, meeting affairs centers, the recreation and spending holidays centres of henan province, the hotel carries on planning and design according to the requirements of garden type hotel and the receiving center, meeting affairs center generally, insist on the high starting point, high - standard service, the modernization, scientific process are managed

    作為河南省的政治接待中心會務中心休閑度假中心，賓館總體上按照園林式賓館和接待中心會務中心的要求進行規劃設計，堅持高起點高標準服務，現代化科學化管理。
  15. The induction from supposition to scientific conclusion

    由假設猜想到科學結論的歸納法
  16. Illustrated with examples from essential texts, doing english examines the evolution of english as a subject and questions the assumptions that lie behind approaches to literature

    舉例說明，從本質文本，做英語審查演變英語作為一門學科和問題，假設那個謊言背後的辦法，以文學作品。
  17. Three landmarks in the historical reduction of transaction costs were the institutions that made possible impersonal exchange, the assumption by the state of the protection and enforcement of property rights and realization of the gains from the modern revolution in science

    歷史上減少交易費用的三個里程碑是制度使非人格化交易成為可能，由國家保護和實施產權的假設，以及從現代科學發展中獲益。
  18. Finally, this paper develops a model for estimation of the reserves value, which allows the estimations of the economic recoverable reserves and the remaining economic recoverable reserves to be more scientific by elaborating given parameters hypotheses and by converting the estimation of physical quantity into that of combination of both physical quantity and value quantity, thus brings the work in line with the international practice for reserves estimation

    同時，建立了儲量價位評估模型，對評估過程中參數的假設做了詳細闡述，經濟可采儲量評估由實物量轉向了實物量與價值量相結合，使得對經濟可采儲量、剩餘經濟可采儲量的評估更加科學，並與國際儲量評估方法接軌。
  19. The point is, we have several indications from the worlds of mathematics and computer science that there are certain problems that we cannot solve and certain propositions that we will never be able to prove true or false

    關鍵在於，我們有若干來自數學和計算機科學的指示，告訴我們有一些問題是無法解決的，有一些假設是無法被證明正確或是錯誤的。
  20. In this matrix rich would write the words art and science left and right at the top ( arbitrarily, we would assume ), and design and engineering left and right at the bottom

    在這個矩陣中，瑞奇會分別在上方左側寫下「藝術」 ，右側寫下「科學」 （假設的話） ，在西方的左側和右側寫下「設計」和「工程」 。
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