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 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 Schr〓dinger 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〓 norm on boundary of normal derivative and H〓 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av录像观看，我們考慮了一類帶導數項的Ginzburg—Landau方程国产jlzzjlzz视频免费，通過構造一些類似于發(fā)展方程守恒律的泛函及巧妙的積分估計线上激情av网站，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方程的解日本三级电影在线视频，并給出了最優(yōu)收斂速度估計26uuu.com；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五月婷婷开心综合网，以及在某種特殊情形下，GL方程的解趨近于相應的帶導數項的Schr〓dinger方程的弱解；在一般情形下www.超碰福利，我們討論了一類Ginzburg—Landau方程的非齊次邊值問題h高潮娇喘抽搐动漫视频，通過幾個積分恒等式，同時估計解的H〓模及法向導數在邊界上的模乱伦欧美色图，證明了整體弱解的存在性免费黄色福利视频。

At last, based on the decomposition of gauge potential and the idea of geometrization of Gross-Pitaevskii equation, an effective gauge dynamics for Bose-Einstein condensates is proposed.

對旋轉勢阱中的Bose凝聚體，給出了具體的基態(tài)和一個穩(wěn)定的渦旋態(tài)模式日本中文字幕在线观，并解釋了凝聚超流體總渦旋守恒的原因你懂的在线观看视频网站。

In chapterⅣ, three problems in the velocity space are simulated numerically under the basic presumption that the distribution function is homogeneous in configuration space. The results of numerical simulations demonstrate that the conservation laws of momentum and energy are obeyed accurately.

第四章在"空間均勻分布"的前提下對三個速度空間中的問題作了數值模擬，數值模擬結果表明這種方法能夠精確地保證動量及能量守恒成人无码秒播在线观看视频免费下载。

In condensed matter physics,we present an analyticaltopological current theory of point defects which unifies the topologicalquantization,homotopic classification and evolution of defects in oneframework.The number of possible branch lines is shown to be 2s once atmost at the bifurcation point of order parameter with degeneracy s and thetopological charge is conserved during bifurcation processes.

論文在凝聚態(tài)物理中給出了缺陷解析的拓撲流理論欧美乱伦视频啊啊，將缺陷的拓撲量子化，同倫分類和演化統(tǒng)一在一個框架之內在线观看操比黄片视频，并證明了在序參量退化度為s的分岔點人人干人人玩，缺陷分岔數目最多為2的s次方，而且在分岔過程中拓撲荷是守恒的a4yy一级午夜福利。

Hydrostatics researches the mechanical rules when liquid is balancing. Hydrodynamics researches the mechanical rules when liquid is moving, include the relationship between the force that put on in liquid and quantum of physics, which represent liquid moving style, the rule of liquid moving characteristic and energy conservation and transform.

水靜力學是研究液體處于平衡狀態(tài)時的力學規(guī)律成年人在线免费观看小视频，水動力學是研究液體處于運動狀態(tài)時，作用于液體上的力與表征運動狀態(tài)的各種物理量之間的關系日韩精品专区在线播放免费，以及液體的運動特性與能量守恒和轉換的規(guī)律十八岁禁看的网站。

An important aspect of the theory of the nonlinear hyperbolic system of conservation laws is the existence of solutions. It helps to justify the appropriateness of the models.

關于非線性雙曲型守恒律理論的一個重要方面是方程組解的存在性問題，它有助于我們分析對身邊的自然現象建立的數學模型是否正確人妻系列爽爽无码专区久久69堂。

A L(superscript ∞) bound estimate is provided on the solutions of a semi-linear parabolic system by the theory of phase transitions. The existence of solutions of corresponding hyperbolic system of conservation laws is studied by viscosity methods and compensated compactness framework.

討論來源于物理相變理論的一類半線性拋物型方程組解的一致L估計91亚洲女性自拍图片库，該結果是利用粘性法和補償列緊框架研究相應的雙曲型守恒律解的存在性的重要內容。

A L∞bound estimate is provided on the solutions of a semi-linear parabolic system by the theory of phase transitions.The existence of solutions of corresponding hyperbolic system of conservation laws is studied by viscosity methods and compensated compactness framework.

討論來源于物理相變理論的一類半線性拋物型方程組解的一致L∞估計日韩美女一级久久精品视频网站，該結果是利用粘性法和補償列緊框架研究相應的雙曲型守恒律解的存在性的重要內容一日韩免费视频。

However, the solutions of the Cauchy problem of the nonlinear hyperbolic system generally develop singularities in finite time even if the initial data are small and smooth.For this reason, solutions must be found in the space of discontinuous functions. Therefore, one can not directly use the classical analytic techniques that predominate in the theory of partial differential equations of other types. Instead, we construct approximate solutions via the singular perturbation methods. By using the compactness of the approximate solutions, we can obtain the existence of the solutions of original system.

然而一般而言，即使是在初值很小且光滑的情況下欧美性交免费网站，非線性雙曲型守恒律的Cauchy問題的解在有限時間內也會出現奇異性香焦A片黄片，為此，我們必須在不連續(xù)函數空間中尋找上述問題的解欧美在线性，因此對這類問題的研究中文真人视频一区二区三区，我們也不可能直接利用在其它類型的偏微分方程中占主導地位的解析方法來解決問題，而是通過奇異擾動法構造近似解www.syshzt.com，由近似解的緊性得到原問題解的存在性国产在线拍偷自拍无码。

By introducing non-relativistic, adiabatic and quantum approximation to NLCMEs in the FBG with hyperbolic tangent apodization, and assuming the soliton as a particle with low velocity and invariant energy, the track equation of soliton is obtained.

利用雙曲正切中間變跡光柵中的NLCME，引入非相對論-絕熱-準量子近似法国内自拍都在线，將光柵孤子作為一個低速運動且能量守恒的整體進行分析黄片一级二级三级黄，得到了孤子的軌跡方程最新91地址偷自在线永久入口。