坐标的变换公式
- 与 坐标的变换公式 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In accordance with two independent rectangular coordinate systems, this paper discusses the complete coordinate formula of the middle spiral curve, the two groups' basic relation which is different to the general one and the significant intentions for averting chain breaking, which comes from the line parameter selected to compute the right coordinate of the curve points.
从二个独立的直角坐标系出发,分析中插缓和曲线点位坐标计算的完整模式,说明中插缓和曲线有别于一般缓和曲线的两种基本关系,指出有效选用连接参数m值在准确计算中插缓和曲线完整点位坐标避免曲线断链的重要作用,结合实例阐述任意测站坐标变换技术计算中插缓和曲线点位坐标的公式和应用效果
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As a result, coordinate transformation of a line and linear transformation equations are deduced.
为此给出了基於对偶矢量表示的坐标变换和线性变换公式。
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In this article we induce and study the physical background ,definition, quality ,and calculating method of the curve and surface integral of the first kind ,and at the base of these , calculate formula and providence was proposed in the special coordinate transformation.
摘要本文归纳研究了第一型曲线积分与曲面积分的物理背景,定义,性质及计算方法,并在此基础上给出了它们在特殊坐标变换下的计算公式及证明。
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As to the space curve coils the arbitray right line and circles to obtain the rotational surface ∑, the body of rotational through ∑ s surround into(the part sealing off does not put the back plane disc), the integration formula about area of rotational surface and volume of the body of rotation are given by using coordinate transformation and Infinitesimal method.
利用坐标变换与微元法得到了空间曲线绕任一直线旋转所得旋转曲面∑的面积公式,以及由∑所围旋转体的体积公
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Third, the application of MAOST is extended to the surface of 3-D rotary object to measure which formulas of coordinates transformation in cylindrical coordinates are given, and a useful algorithm is put forward to calculate those complicated formulas.
本文建立了多孔径扫描拼接测量的物理模型和数学模型,提出孔径拼接的本质是坐标变换,导出了直角坐标下测量大型平面物体面形的坐标变换公式,在此基础上进行了大平面测量的计算机模拟和实际干涉测量,结果表明,当孔径放大系数为2.34时实测精度优于λ/60。
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The speed-sensorless vector control and the identification of motor parameters in this paper are the two novel research of vector control.Using asynchronous machine's mathematic model in three-phase static reference frame, this paper has derived it's mathematic model in two-phase static reference frameand in two-phase rotating reference frame, and got the coordinate transformance formulus based on the constant magnetic force and power force, by compared different field orientation methods, we can find that field orientation at rotor field can realize the decoupling of the stator current flux component
无速度传感器矢量控制和电机参数辨识是矢量控制的两个新的研究方向,本文利用异步电机在三相静止坐标系下的数学模型推导出两相静止坐标系、两相同步旋转坐标系下的数学模型,根据磁动势守恒和功率守恒的原则,得出各坐标变换公式;通过不同磁场定向方式的比较发现,异步电机按转子磁场定向时定子电流励磁分量和转矩分量可以比较方便地实现解耦。
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According to investigate the relation of coordinate system in CNC lathe , this paper pointed out the coordinates transfer's equation and analyzed several methods of presetting cutter, and introduced to using this function well.
通过数控车床坐标系传递关系的研究,总结出坐标变换公式,就三种不同对刀方法的应用差别进行比较分析,介绍我们的认识,并说明如何针对不同系统的特点来灵活使用它们。
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The general speedup techniques that concentrate on expediting spatiotemporal coherence from one frame to the next usually uses simplified forms of 3D warp, that is, pixels in current frame are transformed to succeed frames. The approaches of synthesizing images by using optic flow or tensor are under the frame of 3D warp.
McMillan的论文[54]首次详细讨论了单个平面投影图象的3D warp坐标变换公式及其变换过程的兼容可见性扫描算法,本论文在前人工作的基础上,从单个采样图象变换、多个采样图象变换合成、反向变换以及增加镜面反射光等方面深入而系统地研究了3D warp变换进行场景建模和快速绘制的理论和算法。
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Based on the envelope principle and the coordinate transformation, the function of the transition curve between the involute tooth profile and root circle is conformed.
基于包络原理和坐标变换公式,确定了渐开线齿廓和齿根圆之间过渡曲线的方程。
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From combining internal force calculation with design detailing, some calculation simplifications and hypotheses are first presented, then a calculation method and corresponding formulas of internal forces for elliptical spiral stairs are derived.
采取计算与构造相结合的方法,进行必要的计算简化和假定,在椭圆形旋转楼梯的内力计算时,把固定坐标变换成动点坐标,推导相应的计算公式。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。