查询词典 civil engineering

The paper draws linear unusual differential equation a_0y~(n+a_1y~(n-1+…+a_(n-1)y′+α_ny=∑mi=0k_iδ~(i from the practical problems in the engineering field of electronic technology,circuit analysis,mechanics of materials,mechanical design and civil architecture,discusses the dependence of the solution of the equation on that of homogeneous,gives the algorithm of the equation,and draws the general algorithm of semi-odd number rank unusual Bessel differential equation.

在电子技术、电路分析、材料力学、机械设计和土木建筑等工程技术领域中，常会遇到一类非齐次项为奇异函数的广义线性微分方程，本文给出这类奇异微分方程的解对齐次解的依赖性，从而得出这类奇异微分方程的解法，求出了半奇数阶奇异Bessel微分方程的通解。如下列应用问题中的微分方

Then I served Shanghai Construction Engineering Company as an assistant civil engineer for three years.

然后在上海建筑工程公司担任了3年的土木工程助理工程师。

As said before i am a civil engineer myself,and am a member of the engineering burea of iran.

正如先前所讲的，我本身是名民用机械的机械师，而且是伊朗机械局成员。

College of Civil and Environmental Engineering, University of Science and

北京科技大学土木与环境工程学院，北京 100083

School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China

北京科技大学土木与环境工程学院，北京，100083

School of Civil and Hydraulic Engineering, Dalian University of Technology

通过对我国和瑞典的情况的相

School of Civil and Environmental Engineering,University of

北京科技大学土木与环境工程学院，北京 100083

Civil and Environment Engineering School, University of Science and Technology Beijing, Beijing 100083, China

北京科技大学土木与环境工程学院，北京 100083

School of Civil and Environmental Engineering,Beijing University of Science and Technology, Beijing 100083, China

北京科技大学土木与环境工程学院，北京100083

School of Civil and Environmental Engineering,University of Science

北京科技大学土木与环境工程学院，北京100083

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。