smooth boundary 中文意思是什麼

smooth boundary 解釋
光滑邊界
  • smooth : adj 1 滑溜的,平滑的,光滑的(表面) (opp rough)。2 流利的,流暢的(文章等);柔嫩的,柔和的,...
  • boundary : n 邊界,疆界,限界 (between);(球場)邊線;界標;界限,范圍,分野。 aboundary dispute 邊界糾紛...
  1. There are three sections in this paper. the first section : we consider the initial boundary value problem on half line and bounded interval, with kato ' s method for abstract quasi - linear evolution equations and a prior estimates of. solution, we get the existence of global smooth solution and the blow - up of solution in finite time under some conditions

    第一部分:考慮了camassa ? holm方程在半無界和有界區域上的初邊值問題,用kato關于擬線性演化方程的初值問題的理論及先驗估計的方法,證明了整體解的存在性,及在一定條件下,解在有限時間內的blow ? up 。
  2. The color gradient is a smooth shading of colors from the center point of the path to the outside boundary edge of the path

    彩色漸變是從路徑的中點到路徑的外邊界邊緣的平滑的彩色漸變。
  3. An integral formula for bounded domain with piecewise smooth boundary in cn

    空間中具有逐塊光滑邊界的有界域上光滑函數的積分表示
  4. In chapter 3, 1 consider the nonlinear parabolic equation : where a bounded domain with smooth boundary in ; v is outward normal vector on is a positive function satisfying some compatibility conditions focus my attention on the case of m > 1, to obtain the blow - up conditions of the positive solution using the method of subsolution and supersolution

    運用緊致性原理及moser迭代得到了解的整體存在性和解的熄滅性質。第三章討論了如下形式的非線性拋物方程:其中m , , 0 , r ~ + ,為r ~ n ( n 1 )中的有界域,具有適當光滑的邊界( ? ) ; v是(
  5. At some time, we also research the existence of global smooth solution of the initial boundary value problem for a class of generalized camassa - holm equations

    同時還研究了一類廣義camassa ? holm方程初值問題整體解的存在性。
  6. The second section : under the conditions of nonlinear boundary controbility, we consider the initial boundary value problem of camassa - holm equations with dissipative. by using the contractive mapping fixed point theorem and a priori estimates, the existence of global smooth s olution, global attractor in h ~ ( 2 ), t ime p eriodic s olution or almost - periodic solution and the global exponential stability are proved

    第二部分:在非線性控制邊界條件之下,對于帶耗散項的camassa ? holm方程的初邊值問題,用壓縮映射不動點原理及先驗估計方法,證明了整體光滑解的存在性、整體解的指數穩定性、 h ~ 2空間中整體吸引子的存在性以及時間周期解和殆時間周期解的存在性。
  7. Finally, in the third section, by constructing some functional which similar to the conservation law of evolution equation and the technical estimates, we prove that in the inviscid limit the solution of generalized derivative ginzburg - landau equation ( ggl equation ) converges to the solution of derivative nonlinear schrodinger equation correspondently in one - dimension ; the existence of global smooth solution for a class of generalized derivative ginzburg - landau equation are proved in two - dimension, in some special case, we prove that the solution of ggl equation converges to the weak solution of derivative nonlinear schrodinger equation ; in general case, by using some integral identities of solution for generalized ginzburg - landau equations with inhomogeneous boundary condition and the estimates for the l ~ ( 2 ) norm on boundary of normal derivative and h ~ ( 1 ) ' norm of solution, we prove the existence of global weak solution of the inhomogeneous boundary value problem for generalized ginzburg - landau equations

    第三部分:在一維情形,我們考慮了一類帶導數項的ginzburg ? landau方程,通過構造一些類似於發展方程守恆律的泛函及巧妙的積分估計,證明了當粘性系數趨于零時, ginzburg ? landau方程的解逼近相應的帶導數項的schr ( ? ) dinger方程的解,並給出了最優收斂速度估計;在二維情形,我們證明了一類帶導數項的廣義ginzburg ? landau方程整體光滑解的存在性,以及在某種特殊情形下, gl方程的解趨近於相應的帶導數項的schr ( ? ) dinger方程的弱解;在一般情形下,我們討論了一類ginzburg ? landau方程的非齊次邊值問題,通過幾個積分恆等式,同時估計解的h ~ 1模及法向導數在邊界上的模,證明了整體弱解的存在性。
  8. The issue of the licences and permits are subject to the control of a quota system which is designed to ensure smooth cross - boundary traffic flow at all the land crossings

    簽發牌證和許可證是受配額制度限制,目的是確保各陸路口岸交通暢順。
  9. In section 2. 2, by a priori estimates and fourier spectral method, we prove the existence and uniqueness of the global smooth solution for the periodic initial value problem and obtain the large time error estimate between spectral approximate solution and the exact solution. in sections 2. 3 and 2. 4, by a priori estimates and galerkin method, we prove the existence of the global smooth solution and global attrac - tors for the initial - boundary value problem. chapter 3, consider the initial - boundary value problem of the multidimen - sional non - homogeneous gbbm equations

    第二章,考慮一類一維非齊次bbm方程,在第二節中利用fourier譜方法和先驗估計證明了具有周期初值問題的整體光滑解的存在性和唯一性,給出了fourier譜近似解和精確解的長時間誤差估計;在第三、四節中討論了初邊值問題,利用與時間t無關的一致先驗估計,證明了整體光滑解和整體吸引子的存在性。
  10. The stability of cauchy singular integral when the integral curve has a smooth perturbation is discussed in our first partition ; we apply some results of the first partition to the second partition and solve the stability of the solution to the cauchy singular integral equation. finally, on the basis of the stability of the cauchy type integral, we study the stability of the solution to the riemann boundary value problem when the contour perturbs smoothly

    在第一部分中,我們主要討論了cauchy奇異積分在積分曲線發生光滑擾動時的穩定性問題;而在第二部分中,我們把第一部分的結果應用到cauchy奇異積分方程,導出了其關于積分曲線攝動的穩定性的研究及其一些結果;最後,在第三部分中,我們在研究cauchy型積分關于積分曲線的穩定性問題的基礎上,探討了riemann邊值問題的穩定性問題。
  11. Chapter 3 consider the initial - boundary value problem utt - where q is a bounded demain in rn with smooth boundary 3q ; with m ( s ) is a nonnegative c1 - function for s > 0 satisfying with we show that under certain conditions the solution blow up in finite time. chapter 4 consider the initial - boundary value problem and < ? > 2. we show the decay rate of the solutions of the equation

    第三章我們考慮了定義在具有光滑邊界的有界區域上的kirchhoff型方程初邊值問題其中0 , r , p 1 , q 1 , 1 ;當s 0時, m ( s )是空間c ~ 1中的非負函數,且滿足其中, 0 , 2這章我們給出了上述方程解的有限時刻爆破條件。
  12. Then i consider a correlative problem : where m, > 0, s is a bounded domain with smooth boundary in ; v is outward normal vector on ; f ( s ) is continuous function and satisfies some increasing conditions ; u0 ( x ) is a positive function satisfying some compatibility conditions, to obtain the blow - up conditions of the positive solution using the method of subsolution and supersolution, extend the result of song and zheng

    )上的單位外法向; u _ 0 ( x )是正的函數且滿足一定的相容性條件:討論m 1的情況時,在何種條件下使得問題的正解整體存在或是在有限時刻爆破。主要採用上下解的方法來得到結論。隨后考慮相關問題:其中m , 0 ,為r ~ n ( n 1 )中的有界域,具有適當光滑的邊界(
  13. Imm d has also produced a vcd, which explains the immigration procedures, including the requirements for completion of various forms upon arrival, for viewing by mainland tourists at the waiting halls of eea offices. our observation so far is that the above measures have effectively helped to maintain a smooth and orderly cross - boundary passenger traffic

    另外,入境處又製作了一套宣傳光碟,介紹香港的出入境手續,包括入境時所須填寫的各種表格,以便在上述出入境管理辦證處的輪候大廳內向辦證人士播放。
  14. In geometry fitting, we introduce the scattered data interpolation technology, and by using the corresponding points on the shared boundary between the given facial mesh and the organ to be pasted, the facial mesh can be automatically fitted to the organ to be used. and in texture fitting, we extend the improved field - based morphing algorithm to the corresponding texture map, and with the preprocessing of the histogram - matching method we can obtain smooth replacing result in the texture map

    在紋理上,將改進的場變形演算法拓展到人臉模型對應的紋理圖上,不但完成了紋理圖中對應器官區域的替換,同時通過引入以點到邊界距離的函數為權重的線性插值,實現了在替換器官區域從目標圖像到源圖像的均勻過渡;又通過引入直方圖規定化的技術,解決了由於膚色相差較大而產生的邊界不能平滑過渡的問題。
  15. By combining the parameter smooth projection algorithm and the integral - type lyapunov design technology with the sliding mode design technology with boundary layer, the performances for the system to avoid the parameter drift phenomena, the chattering phenomena, and the controller singularity problem were improved

    通過將參數光滑投影演算法,帶飽和層的滑模面設計技術以及積分型李雅普諾夫設計技術集成起來,使得演算法提高了系統在抑制參數漂移、抖振現象、控制器奇異等方面的能力。
  16. A separation in the boundary layer of fluid about a moving streamlined body, such as the wing of an airplane, causing a breakdown in the smooth flow of fluid and resulting in turbulence

    氣流分離移動的流線型的軀體上流體邊界層上的分隔物,如飛機的機翼,在平滑的流體流動中會引起故障和湍流
  17. It can be used in the situations of both smooth boundary and discontinuous boundary. 3

    它可以適用於邊界光滑或有突變的任何形狀槽的分析。
  18. In this paper, we study classical solution to the first initial - boundary value problem of parabolic hessian equation : where is a bounded, uniformly ( k - l ) - convex domain in rn with smooth boundary

    本文研究如下的拋物型hessian方程的第一初邊值問題的古典解:其中是r ~ n中有界一致( k - 1 )凸的光滑區域。
  19. In chapter 4, we discuss the asymptotic behavior of the weak solution for the initial boundary value problem of the following love equation where fi is a bounded region in rn with smooth boundary

    在第四章中,我們借用位勢井的思想討論非線性發展方程的初邊值問題整體弱解的漸近性,其中( ? ) r ~ n並具有充分光滑邊界, 0
  20. There are three parts in this thesis : chapter 2 consider the initial - boundary value problem where q is a bounded demain in rn with smooth boundary < 3q ; with we show the local existence, the golbal existence and the decay rate of the solutions of that kirchhoff equation

    第二章我們考慮了定義在具有光滑邊界的有界區域上的kirchhoff型方程初邊值問題其中0 , r , p 1 , q 1 , 1 。這章給出了上述方程解的局部存在性、整體存在性和衰減估計。
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