基于树型结构的快速等距计算方法可以有效地解决等距过程中发生的拓扑、自交、同化等现象。
Fast tree-based redistancing for level set computations may resolve complex topology, intersection, merging during interface moving.
应用弹性力学理论,推导出接触点的曲率半径,对三弧段等距型面联接进行接触应力计算。
The curvature radius was derivated and the contact stress of the three-arc-sect isometric type surface was calculated through the elastic dynamics theory.
此算法基于极大似然算法将等距线阵均分为三个子孔径,从而简化了估计函数,也使计算量大大减少。
Base on the maximum likelihood algorithm, the algorithm divides an array into three subaperture and predigests the estimate function and reduces the compute quantity.
等距特征映射(ISOMAP)不仅计算复杂度很高,而且缺乏对新样本的学习能力。
Isometric Feature Mapping (ISOMAP) not only has high complexity but also can not learn new samples.
介绍一种形成包络面(等距面)的实用方法,提出一种用四坐标数控铣床加工整体叶轮的程序计算方法。
A practical method for formation of envelope surface is introduced in the paper. And a programmed calculation method for manufacturing integral impeller with a four-coordinate NC miller is presented.
该算法避免了轮廓环等距、自交处理和布尔运算等复杂的计算过程。
With this algorithm, the complicated calculation procedures such as profile loop offset, self-intersection and Boolean operation are avoided.
应用等距偏移曲面法计算出曲面数控精加工刀位数据,并通过控制切削残留高度的方法求得切削行距。
The finish cutter location data were computed using the equidistant offset surface method, and the machining row distances were acquired by the control of the residual height.
从分析实用等距曲线的构成入手,推导出了实用三弧段等距型面的大圆弧半径计算公式和型面曲线的数学模型。
Based on analyzing the structure of practicable isometric profile, the radius calculating formula of bigger arc and the mathematical model of practicable isometric-trilateral profile are reduced.
使用等距离匹配算法计算相机的焦距,以相机焦距作为球体半径,将照片图像投影至球面上。
The focal length of camera is estimated efficiently by using the algorithm of equidistant matching, images are warped to the surface of sphere whose radius equals to the focal length of camera.
推导了在单元局部坐标系下判断等距合理性的计算方法,并且保证了等距前后单元所在平面之间的距离尽可能地接近所要等距的距离。
The judge methods of offset rationality is deduced at element local coordinate, and ensure that the element plane distance between after offset and before is close to the offset distance.
文中对672槽110极绕组进行了详细的分析、计算,作为不等距单层绕组的一个典型例子。
Such windings with 672 slots and 110 poles are dealt with in detail as a typical example.
文章在传统等距数列众数的计算公式基础上给出了异距数列众数的一个计算方法,并结合一个实例加以验证。
This paper puts forward a counting method of mode of series of unequal interval based on the traditional counting formula of that of series of equal interval. And it has been testified by an example.
利用等距节点的插值的方法 ,推导出某些特殊函数的最小点及最小值的近似值的计算公式 。
A computational formula of approximate value of minimum point and minimum value for some particular functions was infered by interpolation method of equidistant points.
采用虚过渡的处理方法,计算实体的曲面等距模型。
By means of the virtual blending, the geometrical solid offset model is worked out.
本文对不等距线阵做了数字计算,比较详细地讨论了不等距阵的性质。
Numerical calculations of some unequal spaced arrays are made. Some properties of the unequally spaced array are discussed in DE...
采用有限差分法数值求解扩散方程,分别利用等距网格和等体积网格划分计算区域。
In this paper, the finite difference method is used to solve the diffusion equation and the spherical particle is discretized with iso-spacing grids and iso-volumetric grids respectively.
该算法只需要三次等距即可计算出凸台和凹槽加工刀轨,并且能够处理包含自由曲线的轮廓。
A new tool path generation algorithm was presented to eliminate interferences, when nesting convex mold and concave die were machined with tool paths calculated by offsetting the 2D profile directly.
利用等距曲面原理,推导出求解面层以下其他结构层控制点坐标的计算公式。
The calculation formula is made in terms of the every control point of the structural layer beneath the pavement by means of the principle of the curved surface with equal space. The applying tech...
利用等距曲面原理,推导出求解面层以下其他结构层控制点坐标的计算公式。
The calculation formula is made in terms of the every control point of the structural layer beneath the pavement by means of the principle of the curved surface with equal space. The applying tech...
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