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曲线坐标系

与 曲线坐标系 相关的网络例句 [注:此内容来源于网络,仅供参考]

The percentage of permeability contribution and the corresponding ordinal number were obtained and used to draw the cumulative distribution curve of permeability in Cartesian coordinate system.

通过对任意一组空间分布相对均匀的渗透率数据降序排列,计算出渗透率贡献百分数及其对应的序数百分数,并在直角坐标系中绘制出渗透率累积分布曲线。

First,the convex hull points of the characteristic region such as eyes,mouth etc. are confirmed,and,the integral contour points are obtained by fitting the curve.Then,the coordinate of the contour and the corresponding points of the adapted facial model are transformed to a new coordinate.At last,the model is adjusted in the new coordinate to get a good adaptation between the human facial model and human face image by revising the corresponding detail data in the model.

首先,对检测出的眼睛、嘴巴等特征区域,确定出其外凸包点集,通过曲线拟合得出其完整外轮廓,然后对此轮廓点以及已经粗调的对应模型点进行坐标转换,在转换后的坐标系中,对模型中相应的细节数据进行修改,实现模型和人脸图像的配准。

Point algorithms on elliptic curve are essential operations in ECC and its speed are decided by selected coordinate.

椭圆曲线上点运算是该密码体制核心运算,而坐标系的选取决定了点运算速度。

Keywords: Elliptic curve;Point addition;Cryptosystem;FPGA design.

在对已有的几种投影坐标系下的点加运算进行分析比较的基础上,提出了一种适合于FPGA设计实现的椭圆曲线上的点加运算方案。

Give the coordinate equation of rotor linear .on the 3-section curve within the first quadrant of the rectangular coordinate, show the program block diagram of computer, and give the results of the sample.

给出了转子型线在直角坐标系第一象限内三段曲线的坐标方程式,列出了计算机程序框图,给出了实例结果。

Learn how to create the classic graphs that yield the Rose shapes or the Lissajous curves by representing harmonic motion in a polar coordinates system.

了解如何创建的经典图形产量玫瑰形状或曲线的代表李萨谐波运动在极坐标系。

In view of the general relationship between corporate income tax burden and scale of enterprises, in a rectangular coordinate system, suppose that ordinate axis stands for tax burden and abscissa axis stands for scale of enterprises, then the curve of tax burden of three cities' enterprises is like a flat S. that's to say, tax burden of the smallest enterprises is relatively high, that of enterprises scaled from 5 million to 10 million yuan is the lowest, and then tax burden increases with the scale going up. The trend continues until the scale of enterprises is beyond 100 million yuan and the top point appears. When the scale of enterprises expands to 800 million yuan, the tax burden starts to turn down and is lower than that when the scale of enterprises is beyond 100 million yuan.

就企业所得税负担与企业规模的一般关系看,如果以直角坐标系的纵轴表示税负,横轴表示企业规模,那么随着企业规模的变大,三城市企业的税负曲线呈一个平躺着的S形状,即规模最小的企业税负较高,500到1,000万元企业的税负率最低,然后企业的税负率开始随规模的增加而提高,这种趋势一直延续到企业规模超过1亿元时达到最高点,待企业规模继续扩张到8亿元左右时,税负开始回落,并将低于原先超过1亿元时的水平。

A calculation model is established for the corrugation and annular flow field of a stratification injection allocator by using 3D Max and it is put into VR environment of PHOENICS and based on the actual geometric size of the allocator,κ-ε turbulent calculating model is used for numerical calculation of water medium flow field by using orthogonal and detail grid under coordinate system.

用3D Max建立了分层配注器波纹环空流场的计算模型,调入PHOENICS的VR编辑环境中,根据实际配注器的几何尺寸,在柱坐标系下,采用局部加密正交网格,应用k-ε湍流计算模型对水介质流场进行了数值计算,给出流场的速度分布与压力分布曲线,并对比分析了3种形状的波纹环空流场的数值计算结果。

See how Function curves work inside of a polar coordinates representation.

看看函数曲线范围内工作的极坐标系的代表性。

Based on the Frenet-Serret formulas which are very important in the vector and tensor analysis theory, the force and moment equilibrium equations are established by the technique of apparent components system.

以在空间曲线理论中起重要作用的富列耐—塞勒(Frenet—Serret)公式为基础,把BHA所受的力及力矩表示为三维非正交坐标系中视分量的形式,建立了力和力矩平衡方程。

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推荐网络例句

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。