解析攝動 的英文怎麼說

中文拼音 [jiěshèdòng]
解析攝動 英文
analytic perturbations
  • : 解動詞(解送) send under guard
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • : Ⅰ動詞1 (吸取) absorb; assimilate2 (攝影) take a photograph of; shoot 3 [書面語] (保養) cons...
  • 解析 : analysis; resolution; analyzing; resolving解析幾何 [數學] analytic geometry; cartesian geometry; ...
  1. Second, we discuss the influence of environmental referance potential temperture and thermal wind on mesoscale symmetric instability. we find the expression of disturbance stream function and criterion of symmetric instability by analytical method and conclude that change caused by environmental referance potential temperture with height and thermal wind make critical richardson number and disturbance critical half - wave length of symmetric instability larger, that is to say, they benefit the occurance of symmetric instability. third, we study nonlinear perturbation analysis of mesoscale vertical circulation and evolution equation by means of f - plane. non - hydrostatic balance and filiter model

    第二,討論了環境位溫與熱成風因子對中尺度對稱不穩定的影響。運用的方法求出了擾流函數的表達式和對稱不穩定的判據,發現環境參考位溫隨高度的變化與熱成風因子使得對稱不穩定臨界理查遜數及擾的臨界半波長都變大,這有利於對稱不穩定的發生。第三,採用f平面、非靜力平衡、濾聲波模式,討論了中尺度垂直環流非線性及演變方程。
  2. The fundamental ideas and methods of this paper are also illuminated in this chapter. in chapter two, a one - dimensional and semi - closed shallow sea mode is studied. the approximate analytical expressions of the water level at the top of the bay induced by the nonlinear interaction between the storm surges and the astronomical tides are obtained by using the perturbation method

    在第二章里,研究了一維半封閉水域中的非定常風暴潮與天文潮非線性相互作用的問題,用方法求出了具有實際意義的海灣頂部增水水位的一階近似表達式,並給出了增水過程曲線。
  3. The lab has also recently gained access to a two - photon microscope setup, as well as acquired our own high - resolution digital video microcamera for rapid, real - time visualization of network activity

    最近實驗室也獲準設置雙光子式的顯微鏡,可以以高度的數位顯微影技術,來針對神經網路活的過程進行快速且同步的影觀察。
  4. By using the asymptotic analysis method and the diagonalization technique, considers the singular perturbation of boundary value problem for system of third order nonlinear integro - differential equation. under appropriate assumptions, the existence of the solution of perturbation problem has been proved and a asymptotic expansion of the solution and the estimation of the corresponding remainder term are geven as well

    研究三階非線性積分微分方程組邊值問題的奇.在適當的條件下,利用漸近分方法和對角化技巧,證得的存在性並給出的漸近展開式及其餘項估計
  5. Based on the perturbation riccati transfer matrix method, the calculating program are developed. the program can be used to the perturbation analysis and the sensitivity analysis of the real and complex, the single and repeated eigenvalues and eigenvectors for lateral vibration of rod and beam structures, especially suitable to the perturbation analysis and the sensitivity analysis of eigenvalues and eigenvectors for rotordynamic systems ; 2. the perturbation riccati transfer matrix method was applied to identify the parameters of the rotor for a boiler supply pump, and the accurate dynamic model of the rotor was archived

    該程序可以對桿、梁結構橫向彎曲振的實數、復數的孤立和重頻特徵值問題進行和靈敏度分,特別是適合於轉子力學系統特徵值和特徵向量問題的和靈敏度分; 2 、用riccati傳遞矩陣方法決了某電站鍋爐給水泵轉子的參數識別及力模型修改的問題,並給出了該種型號的給水泵轉子的更準確的力學模型,為進一步的轉子力學分與設計奠定了可靠基礎; 3 、給出了理論在相關領域如隨機特徵值分、隨機振響應分、可靠性分、靈敏度分、優化設計以及參數識別中的應用公式。
  6. A new type of viscoelastic stochastic finite element method is established using first - order perturbation theory based on local averaging method of random field and karhunen - loeve expansion theory of random process. the amount of computations is greatly reduced by transforming correlated random variables to a set of uncorrelated random variables. the relations of different random response variables are analyzed and monte carlo simulations for viscoelastic stochastic structures are investigated

    基於隨機場的局部平均法以及隨機過程的karhunen - loeve分理論,通過一階隨機方法建立了考慮材料近似不可壓縮的粘彈性隨機有限元公式,由相關結構分減少計算量,分了各結構隨機響應量之間的關系,給出了數字特徵的計算方法,研究了粘彈性隨機結構的montecarlo模擬驗證方法。
  7. The first - order perturbation method correct for forcing decoupling method based on perturbation theory is put forward to decrease error ; iii. the complex modal method is introduced into analysis of non - classical damping systems to eliminate error of forcing decoupling method, and improve the complex modal response spectrum, which can apply to design of non - classical damping systems ; iv. for exerting the energy dissipation capability of each device, a two - step optimum method, whose controlling function is extremum expectation of interbedded displacement, is put forward to optimize the number and position of device ; v. the problem of iterative method applied to analyze energy dissipation systems is indicate, and give some primary advice based on pilot study

    為改善上述缺點,本文進行了以下的研究工作:在忽略耗能器附加質量的基礎上,推導出適用於耗能減震結構的法,減少振型分法在迭代計算過程中的工作量,加快計算速度;針對運方程的強行耦所產生的誤差,根據法原理,對其進行一階修正;為消除強行耦振型分法用於非比例阻尼結構分時產生的誤差,引入狀態空間對系統進行復模態分,並改進了基於復模態理論的、適用於非比例阻尼結構設計的雙反應譜方法;對于耗能器的數量和位置優化進行了一些探討和研究。
  8. For initial rectangular and hexagonal disturbances on the interface, nonlinear fluid mechanics governing equations are solved respectively with the perturbation method, and 2nd - order approximate solutions are obtained. then effects of nonlinearity on r - t instability are discussed, and its significance is manifested

    應用方法求非線性的流體力學方程組,分別針對矩形和等六邊形的界面初始擾,得到了擾發展的二階近似,並分了非線性對r - t不穩定性發展的影響,指出非線性在其中的重要意義。
  9. Fourthly, this article finds the solution to the main equation set about labyrinth seals model of two - control - volume, concludes the pressure distribution in labyrinth seals, and further obtains the answer of the calculation formula on the four dynamic characteristics about labyrinth seals

    4 、對迷宮密封兩控制容積模型主導方程組運用方法進行了求,得到了迷宮密封腔中的壓力分佈,並進一步求得到迷宮密封的四個力特性系數的計算公式。
  10. We first expand the nonlinear temperature - dependent convective and radiative heat transfer coefficient about the ambient temperature by taylor - series method, and then the crystal temperature and the pull rate as well as the bulk melt temperature are determined by the perturbation techniques in a simply analytical manner

    之過程為首先將隨溫度變化之對流系數及輻射系數做泰勒級數展閉,再以理論之技巧,同時求晶圓棒之溫度、拉伸速度及溶液之溫度。
  11. The flight experiments had proved that the miniature aerial rs system based on uav would be the useful supplement of satellite rs and aerial photography. the advantages of this system are as follows : obvious flexibility, broad adaptability, rapid response, low cost and the ability of acquiring high - resolution images

    系統的飛行試驗證明無人機遙感系統具有機靈活、反應迅速、適應性強、獲取的影像度高和使用成本低等諸多優勢,是衛星遙感和航空影的有益補充。
  12. One - dimensional perturbation solution of the problem about the unsteady fluid - solid coupling seepage in coal methane unsaturated water flow phase

    煤層氣非飽和流階段非穩態流固耦合滲流的一維
  13. The result of a case studying shows that the settlement calculated by large strain consolidation theory is large than that by infinite strain theory during the consolidation procession, but the final settlements calculated by both theories are same. more general assumptions than that in the classical consolidation theory is adopted and the exact analytical solution of nonlinear finite strain self - weight consolidation based on this assumption is obtained. by applying same experiment data, the comparison of the solutions of linear and nonlinear finite strain theory, as well as the numerical solution from finite element method is presented

    對此模型求得到了某些特殊條件下的lagrange級數答,並通過尾礦沉降池實例分,驗證了所得答的合理性和有效性;建立了土體在堆積過程中的大應變固結模型,通過其對稱性構造出相似變量之後,由法求得了近似答,並通過試驗數據與傳統的線性化固結理論的答相比較,顯示了傳統線性化固結理論在該問題上的局限性。
  14. This paper discusses in detail the range of lon gitude of ascending node of the orbits, by which point and area targets can be c o vered in different conditions by considering the disturbance of the earth shape j2 using a sphere triangle method, and provides a whole analytic expressio n

    利用球面三角方法詳細討論了在考慮地球形狀j2項的影響時,各種情況下能覆蓋目標點的軌道的升交點經度范圍,並將其推廣到對區域目標的覆蓋,給出了完整的表達式。
  15. Illumination system construction of computer vision system is studied and a double line space crossing illumination system is built, which results in effective settlement of disparity between illumination system and image acquisition in moving object testing problem. data accuracy when using three cameras to capture information is further researched, and three cameras system error module and calibration method are determined

    針對視覺環境中光照系統的構建問題,確定了雙列交叉空間光照視場,有效的決了態目標檢測中,光照系統環境與像機圖像採集的一致性問題;對三臺像機採集信息輸入過程中的數據精確性問題進行了深入的分,確定了三臺像機之間系統誤差分模型、及標定方法。
  16. Based on the first order perturbing solutions due to the earth oblateness, the long term relative perturbation of equal semi - major axis formation is analyzed, which is removed by adjusting semi - major axis of the flying - around satellite

    在地球扁率一階的基礎上,分了等半長軸編隊飛行的長期相對規律,並提出了消除長期相對的編隊設計方法,即調整環繞衛星的半長軸。
  17. On the basis of discussing the possible aristhemetic for kineticscs indexes in motive video analysis, it was suggested that arithmetics of different quotient of center should be used in calculating the speed and accelerated speed, and the joint angle and segment angle, space angle and projection anagle should be ( differentiated ) so that the indexes could be more comparable

    對運影像拍系統中運學指標的可能演算法進行了討論,建議在計算(角)速度、 (角)加速度等運學指標時應當盡可能地運用中心差商的演算法,在使用運學指標時應當正確區分關節角和環節角、空間角與投影角兩組概念和演算法的不同,以使各種不同的系統計算出的運學指標更具有可比性。
  18. In this paper, the multi - scale technology is introduced to study the wave - motion equations with viscous or transverse inertia effects or both of them. burgers equation, k - dv equation and kdv - burgers equation are deduced respectively, and correspondingly the steady shock - wave solutions, solitary wave solutions and oscillation solitary wave or shock - wave solutions are obtained

    接著,又採用奇異理論中的多尺度變換法分並簡化了分別計入粘性、橫向慣性效應以及同時計入這兩種因素時的幾何非線性波的波方程,分別得到了經典的burgers方程、 k - dv方程和kdv - burgers方程;並求出它們相應的穩態分別為激波、孤波和振蕩孤波或激波
  19. The influence of optical source chirp on femtosecond soliton interaction is studied numerically, and the unequal amplitude method can reduce the interaction. in addition high - order coupled equations governing the evolution of two orthogonal polarization components of the same wave are derived by using multi - dimension derivation expansion method of singular perturbation theory and the dispersion relation. furthermore, a class of optical solitary wave solutions, such as the bright - bright, dark - dark, bright - dark, and combined solitary waves are found under certain parametric conditions

    數值研究了源啁啾飛秒孤子間相互作用,提出了抑制該作用的可能方案;用奇異多重尺度導數展開法和色散關系推導了耦合高階非線性薛定諤方程( chnlse ) ,並用行波變換法得到了一系列孤波,分了它們在光纖中傳輸的必要條件,也討論了它們的穩定性,為實現飛秒光脈沖在光纖中的無畸變傳輸作理論上的探索。
  20. First, bulk and relative perturbation of j2 term are solved and analyzed based on the cw equations

    首先,在cw方程的基礎上,分別求了地球扁率的整體和相對,分規律。
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