It is applicable to any type of pitch pairs and relatively easy to realize the desired geometrical and mechanical properties in the design 这种方法可适合任何形状的节曲线,能相对容易地在设计中加进人们所需要的齿轮几何和机械特性。
In this paper , the double nonlinear finite element analysis with considering the material and geometric nonlinear properties is presented 本文同时考虑几何和材料的双重非线性影响，采用有限元方法对钢管混凝土拱进行了极限承载力分析。
As an important algebraic subject , rings are the base of algebraic geometry and algebraic theory . rings are concerned about many other subjects 环作为一门重要的代数学科是代数几何和代数数论的基础，有许多其它相关学科领域都涉及到环。
The text for this class is differential geometry , lie groups and symmetric spaces by sigurdur helgason ( american mathematical society , 2001 ) 然而课程还将简单介绍了基本的黎曼几何和复流形的知识，并会详细讨论半单李群和对称空间的理论。
The text however develops basic riemannian geometry , complex manifolds , as well as a detailed theory of semisimple lie groups and symmetric spaces 然而课程还将简单介绍了基本的黎曼几何和复流形的知识，并会详细讨论半单李群和对称空间的理论。
Here one finds a series of courts very similar to those in a chinese garden , while verdure and water are laid out geometrically and axially in european style 这里的一系列院子很像中国园林园林里的院子，可是花草水池都是欧洲式的几何和轴线构图。
Geometry and quantum field theory , designed for mathematicians , is a rigorous introduction to perturbative quantum field theory , using the language of functional integrals 几何和量子场论课程是用泛函积分的语言对微扰量子场论的严谨的介绍，主要针对数学家设计。
In this paper , we firstly introduce the algorithms of two main approaches that can be utilized to generate ldpc parity matrices with algebraic constructures 本文首先研究了代数结构的ldpc码,详细介绍了两大类,基于有限几何和光正交码字构造的代数结构的ldpc码的数学方法。
Finally , two - dimensional wave - motion equations of the finite deformation elastic rod are derived by variation principle taking simultaneously geometrical and physical nonlinearity into consideration 最后，利用变分原理又导出同时考虑几何和物理非线性的有限变形弹性杆的二维波动方程。
" i hate to admit this , but my kid sister is smarter than i am . i barely passed algebra and geometry , but here she ' s head of her class in both . 这个人很谦虚，他说： “我虽然不愿意承认这个事实，但是，我的小妹妹确实比我更聪明。我的几何和代数只是勉强及格。可是，她这两门课在班里都是第一。 ”
