查询词典 enumerative geometry

Through the curriculum reform,the classical content of analytic geometry was reprocessed and the knowledge structure was optimized.

从而，优化了解析几何的知识结构，有利于培养学生的创新意识和创新能力。

Main contents include: integral, three-dimensional analytic geometry, series and differential equation, etc.

主要内容包括：积分、立体解析几何、级数和常微分方程等。

Conics is a difficult section in the Analytic Geometry for senior high school students.

圆锥曲线是高中生解析几何学习中的一个难点。

Evolvement of plate in fifteen-roller combination leveler are studied in this paper using both analytic geometry and FEM.

用几何分析和数值模拟相结合的方法，研究了中板采用十五辊组合矫直机矫直过程中的变形演化状况。

Combining analytic geometry with root locus method,this paper introduced a calculation method for series leading correction.

根据多年的教学经验和对自动控制理论现状的研究，线性控制系统的校正有两大基本方法：根轨迹法和频域法[1]。

Evolvement of plate in ifteen_roller combination leveler are studied in this paper using both analytic geometry and FEM .

用几何分析和数值模拟相结合的方法，研究了中板采用十五辊组合矫直机矫直过程中的变形演化状况。

This thesis is based on integrated experiments and research of modern information technology and analytic geometry ,which is the subsidiary task of the provincial 95main task-integration of modern information technology and middle schools courses in our school .

本文是在我校省级95重点课题"现代信息技术与中学课程整合"的子课题"现代信息技术与解析几何的整合实验与研究"的基础上，经过一年多的探索和研究提出并撰写的。

Base on the principle of analytic geometry, the mathematical model of the intersected pipe s is established in this paper, and the curve of intersection is worked out by numerical analysis.

利用解析几何的原理建立了两管及多管相交问题的数学模型，通过数值分析方法求得了相贯线的几何形状。

Fourth, according to the work requests of this thesis and using the knowledge of analytic geometry, the math model needed by programming is created.

详细介绍了在Unigraphics环境下的二次开发步骤，对每一个细节部分都做了较细致的说明。

Descartes created analytic geometry, and discovered an early form of the law of conservation of momentum.

笛卡尔创立了解析几何，发现了动量守恒定律的早期形式。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"