非穩定解 的英文怎麼說

中文拼音 [fēiwěndìngjiě]
非穩定解 英文
unsteady solution
  • 非 : Ⅰ名詞1 （錯誤） mistake; wrong; errors 2 （指非洲） short for africa 3 （姓氏） a surname Ⅱ動詞1 ...
  • 穩 : 形容詞1 （穩定; 穩當） steady; stable; firm 2 （穩重） steady; staid; sedate 3 （穩妥） sure; rel...
  • 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...
  • 解 : 解動詞（解送） send under guard
  • 穩定 : 1 （使穩定） stabilize; steady 2 （穩固安定） stable; steady 3 （物質的性能不易改變的作用） stabi...
  1. Stability of travelling waves for non - convex system of one - dimensional viscoelastic materials with boundary effect

    具邊界效應一維粘彈性物質的非凸方程組行波解的穩定性
  2. Stability analysis of a non - linear dynamical system with cubical terms

    一類帶立方項的非線性動力系統解的穩定性分析
  3. Sepiolite has low shrinking rate, plasticity is good, alkali - resisting and easy to dissolve, absorb the peculiar industry performance such as being strong of performance, in addition, also absorb, decolouring, hot stability is anticorrosive, resist radiation and insulate against heat, the characteristic such as being insulating, is used in the non - asbestos jointing sheet, various of brake shoes, paint, sound insulation of the building mainly, thermal insulator

    海泡石具有收縮率低，可塑性好，耐堿易溶解，吸附性能強等特有的工業性能，除此之外，還具有吸附，脫色，熱穩定，抗腐蝕，抗輻射及隔熱，絕緣等特性，主要用於密封產品如非石棉橡膠板，摩擦產品如各式剎車片，油漆、塗料，建築隔音、隔熱材料。
  4. Sepiolite has low shrinking rate, plasticity is good, alkali - resisting and easy to dissole, absorb the peculiar industry performance such as being strong of performance, in addition, also absorb, decolouring, hot stability is anticorrosie, resist radiation and insulate against heat, the characteristic such as being insulating, is used in the non - asbestos jointing sheet, arious of brake shoes, paint, sound insulation of the building mainly, thermal insulator

    海泡石具有收縮率低，可塑性好，耐堿易溶解，吸附性能強等特有的工業性能，除此之外，還具有吸附，脫色，熱穩定，抗腐蝕，抗輻射及隔熱，絕緣等特性，主要用於密封產品如非石棉橡膠板，摩擦產品如各式剎車片，油漆、塗料，建築隔音、隔熱材料。
  5. Steady solution and its stability of nonlinear schr dinger equation

    非線性薛定諤方程的穩態解及其穩定性研究
  6. Furthermore, with the fourier series technique, the disturbance is discomposed into predominant mode and high frequency harmonics, and the nonlinear stability of the nonparallel boundary layer is studied

    採用fourier級數的方法把擾動波分解為基本模態和高頻諧波模態，導出非平行非線性拋物化穩定性方程。
  7. With the fourier series technique, the disturbance is discomposed into predominant mode and high frequency harmonics. the nonlinear stability of three - dimensional disturbances for the blasius boundary layers is studied

    藉助fourier級數的方法將擾動波分解為基本模態和高頻模態，研究了三維擾動的非線性邊界層穩定性問題。
  8. In this paper, we studied the deterministic mechanism of isi with the unstable period orbit ( upo ) ; we tested many isi data from different model with the method of approximate entropy ( apen ) to study the method which is used in testing the degree of complicacy of isi and we built up a system including hardware and software for our lab to view and record action potential, firing frequency and isi in real time. results 1. spontaneous firing patterns were observed from neurons of supraoptic nucleus ( son ) in hypothalamus with the method of patch clamp

    本研究通過對大鼠視上核神經元自發放電的非穩定周期軌道的計算，討論了isi的確定性問題；利用近似熵的方法對多種神經放電的isi資料進行了復雜度的測量，討論了這種方法在isi的復雜度測量第四軍醫大學碩士論文中的應用；另外，還開發出一套記錄原始放電和isi的程序，解決了採集isi的問題。
  9. Compared with the reality, it shows that this model and its parameters are defined reasonablly. to analyse the arrangement of drainage system with different spacings and depths, with unsteady flow formula and benefit index, this paper gives a two - dimensional non - linear programing model for arrangement of drainage system in the barley field, which can be solved by the method of projected gradient. by this model, we make out the optimum solution of spacings and depth of pvc pipe in littoral area of changjiang river that is s = 21. 5 8m, h = l. lm

    論文通過對不同埋深、間距的塑料暗管排水布局的分析，結合非穩定流公式和效益指標，提出了麥田排水暗管布局的二維非線性規劃模型，並利用梯度投影法求解，得出長江下游濱海地區塑料排水暗管埋設的最優方案為埋深h = 1 . 1m ，間距s = 21 . 58m 。
  10. Stable solution of nonlinear age - structured forest evolution system

    非線性林齡結構森林系統的穩定解
  11. Then the isoparametric finite - difference three - dimensional transient groundwater numerical model is presented. visual modflow, the most popular standard visualization software package approved by the hydraulic scientists and technicians on simulating the groundwater flow is used to simulate and calibrate the groundwater level and quantity of the research area. at last, the changes of the hydraulic head and the produced quantity in the future were predicted according to the tested parameter and the modified model

    在水文地質概念模型的基礎上，進一步建立了研究區完整的三維有限差分非穩定流數學模型，利用目前國際上最盛行，且被各國同行一致認可的三維地下水流模擬軟體? ? visualmodflow對該區地下水的水位和水量進行模擬求解，最後，利用識別的參數和驗證后的模型預測了今後的水位變化趨勢和可開采量。
  12. Problem set 2 : continuum approximations of non - stationary random walks, random walk in a harmonic well, steps with fat tails, saddle - point asymptotics

    問題2 ：非穩定型隨機漫步的連續極限，具調合井的隨機漫步，具備巨大尾部的漫步，鞍點近似解。
  13. The paper selects the subject entitled " the isoparametric finite - element three - dimension groundwater ( fe3dgw ) model for fracture - karst water resources and numerical simulation in jinan springs zone ", which is one sub - task of items on " exploitation and springs protection of jinan fracture - karst water ( no. 200001 ) " in this paper, the following questions are discussed : first, according to the site survey, and other relative datum, the condition of physical geography, geography and hydrogeology are summarized

    本文的研究課題? ?濟南市巖溶地下水數值模擬研究是山東省計委計劃項目「濟南市巖溶地下水開發利用與泉群保護研究（ no . 200001 ） 」的子課題。主要研究內容有：第一，在調查和閱讀分析相關資料的基礎上，概要總結和闡述泉群研究區域的自然地理、水文地質條件和地質概況，提出研究區水文地質概念模型，進一步建立濟南泉群研究區非均質各向異性三維非穩定流數學模型，利用等參有限元技術進行數值求解。
  14. We discuss the nonrobust decoupling control method, the sufficient condition of stability robustness and sufficient condition of performance robustness successively. we also use the optimization index based on these two sufficient conditions to design the robust decoupling controller for control systems with structured state space uncertainty

    詳細探討了基於特徵結構配置的非魯棒穩定解耦控制的原理及方法，穩定魯棒-與性能魯棒的充分性判定條件，並用基於該條件的優化設計指標來設計針對結構不確定性的魯棒解耦控制器。
  15. Then, use galerkin principle to put the stability equation in order for the special function the mathieu standard form, and utilize the boundary of the mathieu solves ’ steady area and unsteady area, namely special relationships of and, draw the discrimination equation of losing the magnetoelastic steady critical state

    然後，應用galerkin原理將穩定性方程整理為特殊函數馬丟方程的標準形式，並利用馬丟方程的穩定解區域與非穩定解區域的分界，即系數和的本徵值關系得出了磁彈性最低失穩臨界狀態的判別方程。
  16. Its main contents is as follow : firstly, it makes the discrete model for the subsystems of the scraper conveyor and the whole system with the finite element method ; secondly, the modal analysis method is used to obtain the inhere frequency and mode of the viberation ; finally, computer simulation is applied to get the displacement, velocity, acceleration and tension of the anyplace on the scraper conveyor for the four special working condition

    其主要內容如下：用有限元方法建立了刮板輸送機子系統及整個系統的離散體動力學模型；應用模態分析法求解系統的固有頻率和振型；對四種非穩定工況下的動態特性進行計算機模擬，得出整個刮板輸送機在任意點的位移、速度、加速度和動張力。
  17. An unstable process is transformed into a minimum - phase system through mirror - injection, then solve the robust controller using closed loop gain shaping algorithm

    通過鏡像映射將非穩定過程轉換成最小相位系統，然後用閉環增益成形演算法求解魯棒控制器。
  18. In the first chapter, the history and present situations, the new results and the existing questions of researchs on unsteady well flow problems are introducted. further more, the questions to be researched in this thesis are outlined. in the second chapter, the specific discharges, the drawdowns and the well functions are derived on two - regime well flow problems about two kinds of common seepage laws

    （五）結論在第一章中，詳細地介紹了地下水非穩定井流問題研究的歷史與現狀，總結了前人在地下水滲流規律研究方面得到的一些結果，客觀地分析了目前線性與非線性兩種流態並存區域上非穩定井流問題解析解的研究成果及存在的問題，並確定了本論文所要研究的問題。
  19. Many difficulties exist in the development process of agriculture economy nowadays, and it appears an unsteady state in development. agriculture cannot play its basic role before solving these problems and dispelling the unsteady state

    解決農業經濟發展中存在的問題，消除農業經濟發展的非穩定狀態，是充分發揮農業基礎性作用的前提。
  20. The paper solved unsteady groundwater flow equation with the mentioned disperse pattern and the results have shown its stabilize astringency. the method was applied to manipulate groundwater in shuishy area, dalian and got satisfied results. this method can also be applied in other relevant fields

    本文用它求解非穩定流地下水運動方程，並證明了演算法穩定性及收斂性；還用這種方法對大連水師營地區地下水運動狀況進行了數值模擬，且取得了較好的效果，此法也可在其它類似計算中推應用。
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