• 首先本文介绍了非线性控制几何基础

    First, geometric basis of nonlinear control is introduced.

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  • 传统煤层气渗流数学模型均是建立欧几里德几何基础上的。

    Conventional flow mathematical models of coalbed methane are all based on Euclidean geometry.

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  • 直线平面中学立体几何基础理论部分,也是教学中的重点与难点

    Straight line and plane are two basic concepts of geometry; they are also two special difficulties in the teaching of solid geometry in middle schools.

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  • 许多图画是以简单几何图案基础的。

    Many pictures have been based on simple geometric designs.

    《柯林斯英汉双解大词典》

  • 我们些什么帮助孩子们学习数学几何基础知识

    What can we do to help children learn the basics of math and geometry?

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  • 由我们心中所想衍生几何直线、曲线为基础的早期CAD,决定了整个20世纪设计技术工业生产物品复制和再生产。

    Predating CAD, this geometric linear- and arc-based approach evolved out of the mental constructs of design technique, industrial fabrication, and reproduction of the objects of the 20th Century.

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  • 一章变动几何约束网络理论建立奠定了坚实的数学基础

    The chapter establishes mathematic basis of the theories of variational geometric constraints network, which is presented in the following chapter.

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  • 各项公理几何基础

    Axioms are the base of geometry.

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  • 学好平面几何学好立体几何基础

    Learning plane geometry well is the foundation of learning solid geometry well.

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  • 轴承几何参数接触应力分析基础上,给出曲率半径系数的控制方程,并轻、中、重系列轴承的外圈沟曲率半径系数的选取进行了探讨。

    Based on the analysis of geometry parameters and contact stresses of the deep groove ball bearings, the control equation of groove curvature radius has been drawn out.

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  • 一致性几何绕射理论基础采用等效电流方法给出有限锥体完全极化平面波照射下向散射的散射极化矩阵表示式。

    Based on the uniform geometrical theory of diffraction, the equivalent current is used to calculate the back scattering field for the finite cone.

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  • 最后本文研究结论和发现基础初中平面几何教学改革提出了条切实可行建议

    At the end of the dissertation, the researcher offers two proposals concerning Geometry teaching on the basis of the research findings.

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  • 几何光学是以光线基础,研究传播成像规律一个重要学科

    Geometric optical light is based on the spread of optical imaging and one of the important subjects.

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  • 开始思考周围空间结构出现各种几何形状如何作为设计基础进行荣和

    I started to think about various geometries emerging from the architecture surrounding the space and how they might be reintegrated into it as the basis of a design.

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  • 本文非线性连续几何场论为理论基础分析了无限大体中一个位错引起应力场

    Based on the nonlinear geometry field theory of continuum mechanics, this paper analyzes the stress field due to a screw dislocation in an infinite medium.

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  • 分辨率卫星影像成像几何模型影像处理基础关键。

    The geometrical model of high resolution satellite image is foundation to image processing.

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  • 该文描述了代数几何ecc数学基础椭圆曲线离散对数问题困难性讨论了ECC电子商务中的安全应用

    This paper describes the mathematics base of algebraic geometry and ECC. It also discusses the elliptic curve discrete logarithm problem (ECDLP) and the security applications of ECC on E-commerce.

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  • 本文反射光学系统几何光学理论基础,尝试性进行了小尺寸、大视场长焦距全反射系统的设计。

    An all - reflective system with compact structure and wide field of view is designed on the basis of geometry optical theory.

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  • 采用特征对象化设计思想特征造型3实体几何造型的基础,研究液压集成块的3维参数化设计方法

    On the basis of Feature Modeling and 3d Solid Geometry Modeling, with the idea of Object-Oriented Product Design, a 3d Parametric Feature Modeling Method is applied to develop manifold.

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  • 但是第一第二代高温超导导线几何形状的基础磁带具有很高迟滞损失

    However, first- and second-generation high-temperature superconducting wires based on flat tape geometries have high hysteretic losses.

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  • 简易柔性悬索桥桥型几何模型分析基础主索张力及其计算误差进行分析研究。

    Based on the analysis of the geometrical models in a simple flexible suspension bridge, the skyline tension and its errors in calculation were analyzed.

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  • 三条定律构成所谓几何光学基础

    These three laws form the basis of what is called geometrical optics.

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  • 本文采用室内相似材料物理仿真模拟试验非线性几何特征分析基础上,论述了榆次地裂缝形成机理基本发育特征与规律。

    Based on indoor physical simulation and analyses of fractal geometrical characters, the mechanism of formation and the rule of basic development of the Yuci ground fissures are expatiated.

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  • 速度碰撞计算是在乒乓球检测基础采用几何方面公式算法实现

    We used formulas and methods of geometry to compute the speed and the depth of Table Tennis.

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  • 最后几何优化泵房沉井基础的工程费估算作了应用性探讨。

    Finally, the original cost estimation of open caisson pump house is made with the geometric optimization.

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  • 所有SCARA机器人同样几何的同时,名字scara没有几何基础

    While all SCARA robots have the same geometry the name SCARA does not have a geometric basis.

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  • 本文分析黎曼几何思想基础着重论述数学物理学两个领域所产生的深远影响

    The geometric thinking in the analysis Liman , on the basis of mathematics and physics it focuses on the two areas of the far-reaching implications.

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  • 本文分析黎曼几何思想基础着重论述数学物理学两个领域所产生的深远影响

    The geometric thinking in the analysis Liman , on the basis of mathematics and physics it focuses on the two areas of the far-reaching implications.

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