有序參量 的英文怎麼說

中文拼音 [yǒushēnliáng]
有序參量 英文
order parameter
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : 參構詞成分。
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  1. Researchers think fluctuations of order parameters are not independent, but are associated in the critical region

    認為在臨界點附近不同點的的漲落不是相互獨立的,它們彼此關聯。
  2. 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數,對于霜工況下的霜生長建立模型,經適當假設,運用質守恆、能守恆和動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,運用動態分佈數和數間定耦合的觀點來分析和計算,為更好地了解穩態工況下各點數的變化情況及各入口數對蒸發器動態特性的影響即蒸發器性能對各數變化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬計算程,可以計算不同邊界條件和初始條件下的製冷劑熱力數、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。
  3. The characteristic of nematic phase is orientation order of the molecule long axis

    向列相的特徵是分子長軸取向,可用標s表示。
  4. When liquid crystal ( lc ) is in smectic - a ( sa ) phase, its molecules disperse in layers ( sandwich ) and the molecular long axis tropism is in some order and the director is perpendicular to the layers

    液晶近晶a相,分子質心按層狀分佈(層狀結構) ,分子長軸取向,指向矢垂直於層面。用三個, ,描述。
  5. Therefore the emergence and development of the culture of science and technology can be traced back to the initial conditions of geography and climate, viewed as the factor of internal fluctuation from the sensitiveness of the random choices of the cognitive subject to the initial conditions. since a culture has a pivotal component as its core, once the culture of science and technology comes into being under nonlinear interactions of the social subsystems, the core component functions in the same manner as order parameter in the self - organization system, immensely attracting, regulating and controlling others under the slaving principle. and thus the analysis provides a nonlinear approach to the needham ' s problem

    對于任何思想文化傳統而言,其形成和延續都其現實的物質生活的根源,因而,對于科技文化的產生和發展,我們能夠返回到其發生的原點? ?即地理氣候等初始條件,從認知主體的隨機性選擇對初始狀態的敏感性方面,視其為科技文化產生的內漲落因素,考察其對科技文化形成的影響;而一種文化之所以稱其為文化,必其全局控制力的核心因素,科技文化是在社會各子系統非線性的相互作用下形成,其核心因素所發揮的作用就如同在自組織系統中的作用那樣,在支配原理的作用下起著規范、引導和支配等效用。
  6. When temperature is very close to the temperature of phase transition, critical phenomena appear in the system. fluctuation of order parameters leads to the failure of landau theory of phase transition

    但是,在充分接近相變點時,系統出現臨界現象,顯著的漲落,這導致landau理論的失效。
  7. Although there have been many application instances in the field of input / output device technology, we need an specific project and technology route aimed at an given application. in this thesis, we combine the introduction and analysis of relative technology to describe the accomplishment of a coordinate collecting device which is based on incremental rotary encoder. this device is an specific device applied to collect the corrdinate displacement of ground image ’ s three - dimensional model created by full digital photogrammetric station. cpld chip and vhdl are applied in this device to carry out the following work : phase control of the electrical pulse created by incremental rotary encoder, counting the number of electrical pulse, controling the state of signal processing circuit, exchanging data between this circuit and pci control

    本文結合相關技術的介紹和分析,描述了一個基於增式旋轉編碼器的坐標採集介面卡的實現,此介面卡是一種用於採集全數字攝影測系統地面影像模型坐標位移的專用設備,該設備採用cpld器件和vhdl語言實現增式旋轉編碼器的脈沖信號鑒相和計數、信號處理部分的狀態控制以及和pci總線晶元ch365之間的數據交換和通信功能,同時該設備的驅動程基於wdm模式,並且配置結構良好的動態鏈接庫程作為系統軟體和驅動程之間的數據和控制交互中間介面,能夠方便地運行在windows98 / 2000 / xp操作系統平臺上,具實時性強、工作穩定、通用性較好和性價比高等特點。
  8. The precipitation sequence is. - supersaturated solid solution - stoicheometric " phase - growth. with the increase of the composition there is more characteristic of non - classical nucleation and growth, and the order parameter values of critical ordered nucleus decrease. the precipitation sequence is : supersaturated solid solution - nonstoicheometric ordered phase - stoicheometric " phase - growth

    隨濃度增加,大部分亞穩區合金沉澱非經典形核長大的特徵增強,相臨界晶核數分佈曲線降低,且分佈更加平緩,沉澱列為:過飽和固溶體非化學計相化學計比相長大,非化學計相併非熱力學意義上的亞穩相,研究工作明確了這一點。
  9. Finally, the demonstration & analysis on the electronic and telecommunications equipment industry have been put up in the state - owned layer in this paper which is the first support industries for china. the sufficienty & essentiality have been demonstrated of that guideline of both economic benefit and science & technology act as input variables for measure. the material guideline system has been constructed to indicate the two order - parameters and self - organization synergetic macro effect of industrial organization s

    在論證了經濟效益指標、科技評價指標作為測度輸入變的充要性,構造了充分表徵專業化、信息化和產業組織系統自組織協同宏觀效果的具體指標體系基礎上,給出了產業組織系統度、協同度模型,並應用此模型實證了該產業組織系統近幾年協同演進狀況,計算結果與事實相符,為該產業的進一步協同發展提供了重要的戰略依據,同時進一步證明了本文理論的正確性與客觀性。
  10. A full mathematical model of optimal flow pattern design withengineering constraints was put forward, based on modern optimal control theory. an optimal flow pattern design was presented for optimizing meridional channel of axial flow turbine. according to integral optimization of turbine stages, a full physical model and mathematical expression were put forward for proposition of optimal flow pattern, including all performance parameters in turbine stages. this problem was further recast into a typical form control to maximize specific performance index such as work or efficiency of stage with given initial state, fixed terminal condition and constraints for part of state terminal variables. the program was also worked out according penalty function method and conjugate gradient method. the optimal distribution of c1ur1 ( r1 ) was obtained according to constraint conditions and maximized objective function

    把近代最優控制論方法引入軸流透平葉片的設計,在優化的軸流透平子午通道內,建立包括透平級內所性能的最優流型命題的完整的物理模型及其數學表達式,並歸化為一個在給定初始狀態、自變終端固定、部分狀態變終端受約束的條件下,使級的某一性能指標(如級的功率)達到最優的最優控制問題,應用「代價函數法」及「共軛梯度法」編制計算程,計算得到符合給定約束條件、並使目標函數取極值的最優環分佈,結果是令人滿意的。
  11. Both w1 and w2 are related to the strength of the interactional potential energy. otherwise. otherwise w1 is in proportion to the scalar order parameter s approximately, and w2 is relate to the biaxial order parameter

    它們都和兩種分子間作用勢強度關, w _ 1正比于標s , w _ 2正比于雙軸性p 。
  12. Although ferroelectric ordering doe s not appear within the whole temperature range in eutio3, coupling of a certain form between the ordering parameters in electrical and magnetic subsystems causes the dielectric anomaly near its neel temperature

    盡管eutio _ 3在整個溫度范圍內不出現鐵電態,可視為其電平均值為零,但電系統和磁系統某種形式的耦合導致了該材料在尼爾溫度附近的介電反常。
  13. According to the result of quantitative analysis, 10 central cities competitive capabilities are ranked and interpreted in the aspect of economic power, except of opening to the outside world, human resource, management of civil government, infrastructure, and environment. finally competitive strategies are presented for the whole city system, and for city individually. along with the qualitative analysis ( swot analysis ), the paper gives some measures to promote city competitive capabilities of the ten cities in the perspective of a system and every city

    按照定評價的結果和排,分析陜西省10個中心城市競爭力的強弱和在經濟實力、對外開放程度、人力資源和市民素質、政府管理水平、基礎設施與服務設施、城市環境條件等6個方面的單項競爭力,以此為基礎,結合對陜西城市發展的swot分析,考陜西城市在全國競爭力評價中的排,論述了陜西城市競爭力的培育和提升戰略,從充分合作的角度論述了整體競爭戰略,以期提高陜西城市體系的整體競爭力,借鑒企業競爭中的基本競爭戰略和位次競爭戰略,從競爭角度提出了各個城市在發展中應採取的競爭戰略。
  14. This thesis has made the contrast test of shrink and creep for plain concrete and concrete filled steel tubes on the basis of long term in - door test, obtains the principles of shrink - creep of concrete filled steel tube, simulates the test data, analyses and contrasts the coefficient of shrink and creep, thus offers reference for the calculation mode of creep, furthermore by introducing reasonable assuming at the same time, develops the calculation formula of equivalent elastic modulus at the same time, develops the calculation formula of equivalent elastic modulus, adopts common structure analyses procedure ansys to calculate the redistribution of section stress in the steel tube and concrete during operation

    本文在長期的室內試驗的基礎上對素混凝土和鋼管混凝土做了收縮和徐變的對比試驗,得出鋼管混凝土的收縮徐變規律,對試驗數據進行了擬合,對鋼管混凝土的收縮和徐變系數進行了分析和比較,從而為鋼管混凝土的徐變計算模式提供考,同時通過引入合理的假定,並結合由「齡期調整效模法」導出的混凝土徐變本構關系,推導出了鋼管核心混凝土考慮徐變影響后的等效彈性模計算公式,並以此為基礎採用通用結構分析程ansys對成橋后鋼管和混凝土應力重分佈進行了計算。
  15. Chinese culture is a complicated open system with spontaneous characteristics, total development and changes of that are under the guidance of order parameter

    中華文化作為一個復雜的開放系統具自組織特性,其整體狀態的發展變遷離不開的引導。
  16. The selection and coordination among these parameters reflect the high degree of complexion, coordination and order of vital mechanics

    各個的相互協調選擇充分反映了生命機制的高度復雜性、協調性和性。
  17. Then the optical path difference can be obtained with psi algorithm and to use the phase value for each pixel to determine a height value for each pixel. a primary advantage of psi is its high precision. with careful control of environmental conditions, measurement precision to the nanometer scale or below is possible with psi

    它的基本測原理是,通過攝像系統( ccd )接受到的干涉圖中空間坐標已知的各個像素點的光強信號,在壓電晶體驅動考光程變化時,採集到多幅干涉圖的光強信號,由移相干涉法,由光強值得到被測光程差值(位相值) 。
  18. We find these three different actions have similar effects : they all can divide the system into two different phases, which can be described by two different order parameters respectively. beyond this, we still investigate the quantum fluctuation in the system

    我們發現這三個不同的作用對系統著類似的影響:它們將系統的基態劃分為兩個不同相,我們可以用兩個不同的來分別描述著這兩個相。
  19. The important research is about the theory and methods of the cluster analysis in view of statistical theory, the theory and methods of fuzzy cluster analysis, the fkn " s structure and the fkn ' s study algorithm ( fkn, fuzzy kohonen network ) - the organic fusion of the fuzzy c - means algorithm and self - organized feature map neural network. the paper proposes the ifkn ( improved fkn ) on the basis of the hard classification idea and the soft classification idea, then carries on the cluster analysis of the artificial synthetic control chart time series through matlab program and tt ? cluster result matches the cluster result of the famous dataengine " s software of the intellectual data analysis and data mining from german mit company. finally, the paper discusses the applying of the cluster analysis to the control process, which can be widely applied to the pattern recognition of the parameter " s changing trend during the control process and the image partition processing, and utilizes the ifkn to recognize the thermotechnical parameter " s changing trend based on the engineering of clinker sintering rotary kiln automatic control system of guizhou " s aluminium factory, through which good effect is obtained

    數據挖掘技術在商業領域中已廣泛使用,然而在工業過程式控制制中的應用卻極少,本文正是在這種背景下,對數據挖掘中的聚類分析方法及其在工業過程式控制制中的應用研究作了償試,重點研究了基於統計理論的聚類分析理論和方法,模糊聚類分析理論和方法及模糊kohonen網路( fkn )的結構與學習演算法,即模糊c ? ?均值演算法與自組織特徵映射神經網路( kohonen網路)的機融合,並根據硬分類思想及軟分類思想提出了改進的模糊kohonen網路( ifkn ) ,通過matlab編程對人工合成控制時圖數據集進行聚類分析,其聚類效果與當今廣泛使用的數掘挖掘軟體平臺,德國mit公司著名的dataengine智能數據分析和數掘挖掘軟體的聚類效果相當,最後,論述了聚類分析在控制中的應用,它可以用於過程式控制制中的數變化趨勢的模式識別及圖象分割處理等具體應用中,並以貴州鋁廠熟料燒結回轉窯自動控制系統為工程背景,利用ifkn識別其熱工變化趨勢,取得了較理想的效果。
  20. 2. the characteristics of microstructure variation induced by different space electric fields are investigated experimentally

    採用化了電流變體微粒電場誘導成鏈的結構特徵。
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