Some new exact solitary wave solutions of an auxiliary ordinary differential equation were obtained by the trial method.

通過試探方法得到輔助常微分方程的一些新的孤波解。

By utilizing the auxiliary ordinary differential equation and its solutions, the first kind and second kind of KdV equation with variable coefficients were investigated by means of the extended tanh-function method, and abundant new exact solitary wave solutions were obtained under certain conditions.

利用該方程及其解国产激情毛片在线视频，采用改進的tanh函數(shù)展開法研究了第1類和第2類變系數(shù)KdV方程不卡一区二区在线观看免费，獲得了在一定條件下的若干新精確孤波解。

Combined KdV equation; Generalized KdV equation; Reduction-order method; Auxiliary differential equation technique; Solitarywave solutions; Periodic solutions; Solitons; Algebraic travelling wave solutions; Physical structures

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Some of them such as the South China Jiao Ao down, and some belly landing and may Chihuahua; some家財萬貫, wealthy, and some to both color and poor milk no match; some pie incarnation, and some variation of the full moon, wet socks off some legs, some chest hidden devices; some sister-pronged battle, his family south, and some enter孤狼alone, all the way north; some wearing X cards natural mother, some of the blame if the animal food force female;滿紙more that directory, empty cans everywhere ...... the face of the enemy's getting pounded and wave after wave of counterfeit tickets and ANTI offensive, in the pre-war Kyoto, has already fallen too much on the elite.

他們有的傲嬌如華南虎下山高清一级电影，有的腹黑似吉娃娃落地；有的家財萬貫免看一级黄片、富可敵國在线亚洲性爱，有的才色兼?zhèn)洹⒇毴殡y敵久久免费观看视频www；有的餡餅化身久久精品这里只有精品，有的滿月變異，有的脫襪濕腿国产精品猎奇另类视频，有的暗藏胸器黄片A片黄片A片；有的姐妹齊上陣，舉家朝南日韩欧美在线视频一区，有的孤狼獨闖關(guān)国产又黄又爽又大又粗，一路向北；有的是頭戴X卡的天然娘中文字幕人妻丝袜九区乱，有的是食量如牛的怪力女a黄色欧美片在线播放；更有那目錄滿紙，空罐遍地……面對敵人的圍追堵截和一波又一波偽票與ANTI的攻勢免费黄一区，在預(yù)選戰(zhàn)中搜A级毛片，京都就已經(jīng)倒下了太多的精英。

In a word, the solitary evolution and propagation of the matching Gauss beam is quite close to those of the DHSP in the dissipative system.

總之1313午夜精品福利片，在耗散系統(tǒng)中欧美日韩精品专区，匹配的高斯孤波的動態(tài)演化特性與耗散全息屏蔽光伏明孤波的演化特性是相符合的97国产男人的天堂在线视频。

The dependence of wave velocity on Reynolds number is analyzed, and the results are in agreement with the previous theoretical and experimental results.

計算給出了孤波波速與雷諾數(shù)之間的關(guān)系曲線，該曲線與文獻中的理論和實驗結(jié)果相吻合欧美色t。

This dissertation studies some topics in soliton and integrable system,which mainly include as follows:exact solutions especially travelling wave solu-tions and solitary wave solutions,Painlevēproperty,transformation,similarity reduction,symmetries and their Lie algebra structure,generation ofsoliton hierarchy and their zero curvature representation,Hamiltonian struc-ture,Lax or Liouville integrability,nonlinearization of Lax pairs,applications ofWu's method and symbolic computation.

本文研究內(nèi)容涉及到孤立子和可積系統(tǒng)的多個方面：精確解特別是行波解和孤波解久操B，Painlevē性質(zhì)、變換国产精品热久久无码AV、相似約化国产JIZZ在线观看、對稱及其Lie代數(shù)結(jié)構(gòu)、孤子族的生成及其零曲率表示免费一级啪啪啪视频，Hamilton結(jié)構(gòu)，Lax和Liouville可積性A片诱惑视频网址、Lax組的非線性化以及吳方法和符號計算在上述研究中的應(yīng)用黄色视频高清无码国产。

Introducing single valued and multivalued functions properly in the 2+1 dimensional variable separation solutions,we derive various semifolded solitary waves such as bell-like semifolded soliton,compaction-like semifolded soliton and peakon-like semifolded solitons,et al.

在2+1維分離變量解中引入多值函數(shù)和不同單值函數(shù)，得到了多種半折疊孤波激發(fā)黄片对白3qA片对白3p，如鐘狀半折疊圈孤子亚洲国产精品一区二区免在线、Compacton半折疊圈孤子、Peakon半折疊圈孤子等毛黄视频。

Both the rarefactive and compressive waves can be determined by plasma parameters including the temperatures of dust fluid, ion and electron, as well as the non-thermal ions, and the number densities of dust particle , ion and election, etc.

而稀疏孤波和壓縮孤波的存在則完全取決于塵埃等離子體參數(shù)日韩精品欧美大片资源在线观看网站，如：塵埃流體、離子和電子的溫度谁有黄色网站免费，非熱離子的快離子數(shù)以及塵埃顆粒国产精品爆乳福利在线观看不卡、離子和電子的數(shù)密度等。

The results shows that: as the fast ions numberα=0, ie., the ions number density reduces to the Boltzmann ion distribution, the solitary waves are all rarefactive, which are in good agreement with Ref. [81]. as the fast ions increases, the compressive waves can also exist in some special regions.

結(jié)果表明www插插插99，當(dāng)快離子數(shù)為零時(α=0)国内永久网址，即離子分布退化為玻耳茲曼分布時，該系統(tǒng)只允許稀疏形孤波存在午夜肥婆，這與文獻[81]的結(jié)論相一致最新a片视频网站；而隨著快離子數(shù)的增加(α≠0)，在某些特定的區(qū)域黄色网站黄色毛片，還會出現(xiàn)壓縮形孤波国产丨精品国产亚洲区。