讨论

The paper expounded internal difference between 0/0 of the derivative and of algebra, and discussed in detail the dual nature of 0/0 about algebraic substance of derivative on the basis of the philosophical thought about the concept of the differential quotient of Marx and Engels, and thus answered how derivative itself is converted to differential quotient logically.Then the discussion was extended to the Concept of the partial derivative, and proved that the form of differential quotient converted f...

本文依据马克思、恩格斯关于微商概念的哲学思想，阐述了代数的0/0与导数的0/0的内在差异，并详细讨论了导数的代数实体0/0的双重性质，从而回答了导数本身是如何合平逻辑地转化为微商的问题；其次，把这一讨论推广到偏导数的概念中去，论证了偏导数转化为微商形式的合理性，以及偏微商表述的意义，文中还就微商所牵涉到的形式逻辑与辩证逻辑的问题做了具体分析。

The paper expounded internal difference between 0/0 of the derivative and of algebra, and discussed in detail the dual nature of 0/0 about algebraic substance of derivative on the basis of the philosophical thought about the concept of the differential quotient of Marx and Engels, and thus answered how derivative itself is converted to differential quotient logically.Then the discussion was extended to the Concept of the partial derivative, and proved that the form of differential quotient converted from pa...

本文依据马克思、恩格斯关于微商概念的哲学思想，阐述了代数的0/0与导数的0/0的内在差异，并详细讨论了导数的代数实体0/0的双重性质，从而回答了导数本身是如何合平逻辑地转化为微商的问题；其次，把这一讨论推广到偏导数的概念中去，论证了偏导数转化为微商形式的合理性，以及偏微商表述的意义，文中还就微商所牵涉到的形式逻辑与辩证逻辑的问题做了具体分析。

For example, Keyfitz made the classification of the bifurcations in one state variable, without symmetry up to codimension 7; Golubitsky and Schaeffer obtained the classification of the bifurcation problems in one state variable with Z_2 symmetry, in one parameter up to codimension 3; Golubitsky and Roberts studied the classification of degenerate Hopf bifurcation in two state variables with dihedron D_4 symmetry, in one parameter up to topological codimension 2; Melbourne obtained the classification of bifurcations in three state variables with octahedral symmetry, in one parameter, up to

需要指出的是以上研究均没有考虑分歧参数的对称性，Futer，Sitta和Stewart的工作虽然考虑了分歧参数的对称性，但仅限于分歧参数与状态变量具有相同的对称性，他们得到了状态变量与分歧参数均关于二面体群D_4对称，拓扑余维数不大于1的分歧问题的分类。高守平和李养成则讨论状态变量和分歧参数均具有对称性且对称性可以不同的分歧问题，并给出了状态(来源：A770707BC论文网www.abclunwen.com)变量关于二面体群D_4对称，分歧参数关于S~1对称，拓扑余维不超过1的分歧问题的分类。本文第一章讨论两个状态变量关于二面体群D_3对称，两个分歧参数关于O(2)对称的分歧问题，给出了该类分歧问题在非退化条件q(0)≠0下所有情形的分类与相应的识别条来源：AdadaBC论文网www.abclunwen.com

The discussion is focused on the feasibility of dimethyl ether used as a city gas and the price problem.

讨论了二甲醚生产的基本原理与工艺，介绍了二甲醚的主要燃料用途，重点讨论了二甲醚作为城镇燃气的可行性与价格问题。

D without discrimination, allow reasonable time for other Members to make comments in writing, discuss these comments upon request, and take the comments and the results of the discussions into account.

d无歧视地给予其他成员合理的时间以提出书面意见，应请求讨论这些意见，并对这些书面意见和讨论的结果予以考虑。

4Without discrimination, allow reasonable time for other Members to make comments in writing, discuss these comments upon request, and take these written comments and the results of these discussions into account.

2.9.4无歧视地给予其他成员合理的时间以提出书画意见，应请求讨论这些意见，并对这些书面意见和讨论的结果予以考虑。

According to communication system frame of passing SIAS, this article designs a three-layer configuration to communication system, discusser every layer's function.

参考目前变电站综合自动化的通信系统构成，从总体上把该通信系统构成设计为三层，讨论了每一层的功能；详细介绍了通信系统的核心――通信管理机的设计，重点说明了IEC870-5-103规约在其中的应用过程，讨论了在应用中对所实际问题的处理办法。

This paper emphasized discussing safety-related control method and application device. The following several parts are the main content of this paper: 1、 Discussed the advantages and disadvantages of two kinds of Brake-by-Wire System, and chose Electro-Mechanical Brake system as research object. Established redundant disposure of hardware in Brake-by-Wire system.

本文着重讨论了线控制动系统与安全相关的控制方法和装置，其内容主要包括以下几个部分： 1、讨论了两种不同类型线控制动系统的优缺点，并选择电子机械式制动系统为研究对象，制定了线控制动系统的硬件冗余布置方案。

He also discussed diurnal motion of the earth and why is it that objectsdon't get thrown out into space.

他还讨论过地球的白昼运动，讨论过为什么人们不会被抛到太空里去这样的问题。

He also discussed diurnal motion of the earth and why is it that objects don't get thrown out into space.

他还讨论过地球的白昼运动，讨论过为什么人们不会被抛到太空里去这样的问题。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了