非穩定態 的英文怎麼說

中文拼音 [fēiwěndìngtài]
非穩定態 英文
nonstationary state
  • 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...
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  • 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. By using the maxwell ' s equations and axial symmetry, a method on calculating non - static axial symmetry fields with unstable charge source is given

    摘要利用麥克斯韋方程組和場的軸對稱性，給出了由對稱軸的非靜態電場計算含不穩定電荷源的軸對稱非靜態空間電磁場的一種方法。
  2. 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
  3. 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。
  4. 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。
  5. Secondly, this paper illustrated the nonlinear phase dynamic theory of the aia array and the application of it to power - combining and beam - scaning technique. according to these theories, the coupling parameter of nearest neighbors was found by experiment, then the two - element and three - element aia array were designed, and the result of measurement was in agree with that of the nonlinear phase dynamic theory, and the beam - scaning of two - element array was realized by tuning the free oscillation frequency of the elements

    其次，本文討論了有源集成天線陣列的非線性相位動態理論以及它在功率合成和波束掃描方面的應用，包括同步工作條件、穩定條件和相位動態方程等，通過實驗確定了陣列中相鄰單元間耦合參數，並將之運用於有源集成天線二元陣和三元陣的設計，實驗結果與理論結果吻合較好。
  6. The dynamics model is made up to numerically study the movement caused by the friction drive principle. then, the movement is divided into basic vibration state and micro vibration when the state changes according to the simulation to demonstrate the cause of the movement of friction drive

    在實現模擬的基礎上，利用非線性振動力學，將摩擦力驅動原理的驅動過程劃分為基本振動與狀態切換非穩定振動階段，論證了微操作球出現的典型運動現象產生原因。
  7. In chapter 3, two nonlinear modified gilpin - ayala models with distributive delay and continuous diffusion are studied. some simple sufficient conditions for globally asymptotically stable and asymptotically stable of the unique positive equilibrium point are established by constructing lyapunov functional

    在第二章中，我們研究的擴散行為是離散的，而在第三章中，我們研究兩類含連續擴散行為的非線性時滯gilpin - ayala模型（反應擴散方程） ，通過構造lyapunov泛函獲得其平衡態全局漸近穩定、漸近穩定的一些充分條件。
  8. We find that the n - phase state can be either the degenerate ground state or metastable, even unstable state depending on experimental parameters ofbecs

    我們發現依據不同的實驗參數， -位相態既可能是簡並基態、亞穩態，也可能是非穩定態。
  9. Under this condition more and more architecture endures the infiltration from domains, subjects and ideals. architects have freshly cognizance of the immanency relation of dribs, aberrances and other un - stable factors on the metamorphic cultural background, and take a more associated, mutual and dynamic way to probe into the contemporary architecture

    在這樣的環境下，建築學無可避免的越來越多地受到了來自其他領域、學科、觀念的滲透，建築師也在不斷變化的社會文化背景上重新認識到生活中各片斷、變異和非穩定性要素之間的內在關系，並以一種更加關聯、交互和動態的思路來探索當代建築。
  10. But self - organized criticality ( soc ) is a kind of weak chaos nature : " edge of chaos " ( non - stable steady state ), appearing only in the specific space - time region in specific stage at self organization process of crustal movement

    「自組織臨界態」 （ soc ）是一種弱混沌性質的「混沌邊緣態」 （非穩定定態） ，只出現于地殼運動自組織過程特定階段中的特定時空域。
  11. But in fact, it is difficult for a rotor to steadily and nicely rote at a certain speed. people have been expecting to identify the unbalance quickly and exactly with the information obtained from the rotors operating at unstable speed

    而實際當中，轉子很難準確穩定在一個轉速下運行，人們一直希望能通過轉子在非穩定轉速運轉狀態下獲得的振動信息，快捷的確定轉子的不平衡量，即瞬態平衡，但目前尚未有成熟可行的辦法。
  12. 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。
  13. 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。
  14. Abstract : the 2 - d unsteady flow field calculating program has been developed. with this program, the flow processes have been calculated in pool

    文摘:開發了二維非穩定態流場計算軟體，應用該軟體計算了明渠中蓄水池內的非穩定態流動過程
  15. 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。
  16. 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。
  17. “ first, at any time, a ( small ) fraction of the crust is close to the rupture instability

    「首先，在任何時間，地殼的一個小部分臨近破裂非穩定狀態。
  18. Detailed numerical studies are presented for the transitional dynamics of the steady - state motions of those systems with the variation of the excitation and the system parameters, with the illustrations given for rich nonlinear phenomena, such as the bifurcations of periodic vibro - impact motions and the chaotic vibro - impact motions. in chapter 5, the existence of the periodic vibro - impacts, as well as the corresponding stability is analyzed for an oblique - impact vibrating system composed of a spring - pendulum and an oscillator. when the system damping and the tangential friction

    結果表明，在無阻尼、無摩擦的簡化情況下，周期斜碰撞振動運動具有嚴格的存在條件，並隨激勵參數的變化出現復雜的分叉和穩定性的反復切換；運動阻尼可在較大參數范圍內對非穩定運斜碰撞振動系統動力學研究（ 5 ） （ 6 ）動鎮定;相對而言，切向摩擦對系統穩態特徵的影響不大。
  19. The essential problem is expounded as the form - finding analysis of a slack cable - strut system of with comperents loose lengths and under geometrically unstable equilibrium state maintained by its deadweight with given loose lengths of components

    根據力密度法的思想，本文提出了一種鬆弛索桿體系幾何非穩定平衡形態的通用找形方法。
  20. The simulation on the four - machine and eleven - bus test system proves that the dsr imitated by ann is more accurate than the traditional least square method, and the fuzzy identifier can availably reduce the wrong judges of the border points and the stable or unstable points in the vicinity of border

    實驗表明，用神經網路擬合的動態安全域其擬和合度和精度均高於傳統最小二乘法的擬合，其模糊識別器進一步減少了臨界點的誤判和在安全域邊界上穩定和非穩定點的誤判。
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