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23 If two expressions are combined by means of the sign of equality, that means that they can be substituted for one another.

6.23 如果两个表达式用等号连接起来，这就意味着它们可以彼此代换。

Chapter 2 is devoted to study of exact solutions of the nonlinear evolution equations. Using solutions of a Bernoulli equation instead of tanh in tanh-function method we find some more general solutions of the KdV-Burgers-Kuramoto equation , and by using the nonlinear telegraph equation we show that there are many different choices on its balancing number m and the power n of the nonlinear term in Bernoulli equation by which we can recover the previously known solutions and also can derive new square root type solitary wave solutions. Exact solitary wave solutions for a surface wave equation are obtained by means of the homogeneous balance method. We also present an approach for constructing the solitary wave solutions and non-solitary wave solutions of the nonlinear evolution equations by using the homogeneous balance method directly, which is also used to find the steady state solutions, solitary wave solutions and the non-solitary wave solutions of the 2+1 dimensional dispersive long wave equations. The soliton-like solutions of the BLMP equation and the 2+1 dimensional breaking soliton equation are found by use of the symbolic-computation-based Method.

第二章中研究了非线性发展方程的精确解：用双曲正切函数法中的双曲正切函数换为Bernoulli方程的解的方法而给出KdV-Burgers-Kuramoto方程的精确解并用非线性电波方程为例说明了平衡数m和Bernoulli方程中非线性项的次数n有着多种选择的可能，它不但使我们能找到已知解而且也能找出新的根式孤立波解；用齐次平衡法给出一个曲面波方程的精确孤立波解，并提出直接用齐次平衡法寻找非线性发展方程的孤立波解、非孤立波解的方法，作为应用给出2+1维色散长波方程组等的定态解、孤立波解、非孤立波解等；用Symbolic-computation-basedMethod获得BLMP方程和2+1维破裂孤子方程的类孤子解；提出sine-Gordon型方程的直接求解方法，并获得sine-Gordon方程、双sine-Gordon方程、sinh-Gordon方程、MKdV-sine-Gordon方程和Born-Infeld方程等的精确孤立波解。

Electronic communication means a communication of information in any form by means of guided or unguided electromagnetic energy.

电子通信指信息的一个通信–以任何格式，通过传导电磁能或非传导电磁能的方式。

On one hand, profound understanding of harmonic oscillator model through various ways is crucial to understand the essence of quantum mechanics and research into micro physical models by means of quantum mechanics; on the other hand, the application of algebraic approach to solve the eigenvalues and wave function of mechanics is the main means to solve the actual problems in quantum mechanics.

简谐振子模型是量子力学中极其简单又重要的模型，其物理思想在其他相关的学科中都有着广泛的应用，通过多种途径去深入理解简谐振子模型，对理解量子力学的实质和运用量子力学作为工具去研究微观物理模型都有重要的意义；另一方面在实际工作中应用代数方法去求解力学量的本征值和波函数是研究量子力学的主要手段。

His strong consciousness of this problem means that he understands the subjectivity very thoroughly. He treats this problem by means of that on the one hand, the subject has the partial character of the fundament of the world concerning the apodictic general structure like the form of the concrete transcendental life is proved to be adequately evident only as an endless idea.

对这问题的突显，显示胡塞尔更彻底理解了主体；对这问题的应对，则胡塞尔一方面就主体具有如内在时间形式之必然普遍结构，而拥有局部建构世界之基础性质来来考虑，另一方面则就整个超验生活的相应明显性要求，而将主体视为在无限远处可自明来思量。

Making of cinematographic, television and video works means the fixation for the first time of a work on some materials by means of cinematographic production or analogous process.

摄制电影、电视、录像作品，指以拍摄电影或者类似的方式首次将作品固定在一定的载体上。

The independence of words is shown phonologically by the fact that they may be preceded and followed by pauses; orthographically by their separation by means of spaces or punctuation mark; syntactically by the fact that they may be used alone as a single utterance; and semantically by the possibility of assigning to them one or more dictionary meanings.

现代汉语对词的一般定义为：词是语言中最小的、能独立运用的、形体和意义都固定化的造句单位。两种语言中关于词的描述是比较相近的： 1都有稳定的结构形式 2都有相对独立的概念 3是句子的结构要素差异： 1读音上 2书写上构词对比词是语言的基本单位，但并不是最小的有意义的单位，还可以分成更小的单位。

Found pyloric ligature model of cold and pyretic syndrome ulcerbased on the traditional chines medicine theory of etiological factor andpathogenesis and modern medicine methods by means of authenticatingcontradistinction of recipe corresponding to syndrome and means ofduplicating pyloric ligature Gastric ulcer model of rats and exerting cold andheat factors(mixed liquor of ice water +0.3 mol/ml NaOH or 8% dry paprica+60% alcohol) on the model rats.

方法及内容采用经典幽门结扎法复制大鼠胃溃疡模型，同时施加&寒热&因素(冰水、0.3 mol／LNaOH，8％干辣椒粉的60％乙醇混悬液)创建幽门结扎型胃溃疡寒热证病证结合动物模型，观察寒热方剂大黄黄连泻心汤、理中丸对所创建模型的方证相关性影响。

The possessory lien referred to in the preceding paragraph means the right of the ship builder or repairer to secure the building or repairing cost of the ship by means of detaining the ship in his possession when the other party to the contract fails in the performance thereof.

前款所称船舶留置权，是指造船人、修船人在合同另一方未履行合同时，可以留置所占有的船舶，以保证造船费用或者修船费用得以偿还的权利。

The research,mainly by means of principles of the game theory,the thinking methodology and analytical methodology,probes into the microcosmic tactics in table tennis matches from the viewpoint of a totally new macroscopically angle so that the table tennis coaches,athletes and research specialist staff in our country can widen their thoughts,improve their tactical attainment,reduce their decision-making misplays in important matches,increase their winning probability,further enrich their analytical means in table tennis matches.The research is intended as well to provide theoretical support for Chinese table tennis team to achieve great success in 2008 Beijing Olympic Games.

本研究主要运用博弈论的基本原理、思维方法和分析方法，从宏观角度来探讨乒乓球比赛战术运用的微观问题；目的是使我国从事乒乓球运动的教练员、运动员和科研人员，在面临对抗性强、竞争激烈的重大比赛中，开阔思路，提高战术思维素养，减少比赛决策失误，提高获胜几率；进一步丰富乒乓球比赛战术的分析理论，为中国乒乓球队在2008年北京奥运会上取得优异的成绩提供理论支持。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。