查询词典 similarity transformation

WGS-84 geodetic latitude and longitude from GPS was projected by similarity transformation method, and they were transformed coercively to realize coordinate matching.

并用相似变换法将GPS接收到的WGS-84大地经纬度高斯投影后强制转换统一，以实现坐标匹配。

The main contributions of the thesis are as follows: Using invariants and matrix theory, especially the special properties of eigenvalues and eigenvectors of the so called irreducible matrix, we put forward several effective new algorithms for the complete matching problem under Euclidean transformation, similarity transformation and general affine transformation.

论文的主要贡献如下：利用不变量和矩阵理论，特别是巧妙地利用了不可约矩阵的特征值和特征向量的特殊性质，提出了求解欧氏变换、相似变换和一般仿射变换下完全匹配情形的点模式匹配问题的几种非常有效的新算法。

We proposed a general theory and method for objects recognition based on geometric features and studied its application under orthogonal transformation, similarity transformation and affine transformation.

提出了基于几何特征进行物体识别的一般理论和方法，分别研究了它在正交变换、相似变换和仿射变换下的应用。

Based on the 2 sets of CPI-accuracy plane coordinates composed by the 14 GPS control points along the Hunan-Guangxi railroad line, we carried out coordinate transformation using the Similarity Transformation Method and the Affine Transformation Method in different common point numbers and position distributions.

以湘桂线14个GPS测量点的两套CPI精度的控制点平面坐标为依据，分别用相似变换、仿射变换及不同公共点个数求转换参数进行坐标转换，分析成果精度之间的差异及规律。

The results show that the effective methods to deal with the LMIs are the matrix transformation, similarity transformation and Schur's Complement Lemma.

线性矩阵不等式可以有效地用内点法进行数值求解，目前已成为研究控制问题的一种重要工具。

Wind loading ; windmill vibration ; similarity model ; modal analysis ; similarity transformation ; optimization design.

风荷载激励；风刀机振动；相似模型；模态试验；相似转换；优化设计

An approach to image interpolation based on local fractal similarity transformation suitablefor complex images in natural scenes is described. Similarity transformation of rectangular image blocks are added and the extremem method in the function with two variables is used to obtain the optical similarity transformation.

提出了适用于复杂自然景物图像的基于局部分形自相似变换的图像插值方法，在常用的局部分形自相似变换基础上增加了矩形图像块的自相似变换，并采用二元函数的极值方法求最佳相似变换。

Fractal ; fractal similarity transformation ; image interpolationl optimal similarity transformation ; rectangular block transformation

分形；自相似分形变换；图像插值；最佳相似变换；矩形块变换

Heat transfer and velocity distribution in the flow of a cold,two-dimensional vertical liquid jet against an isothermal hot,horizontal plate were studied,by using similarity transformation and Crocco transformation.

研究了二维冷液体射流垂直冲击一个恒温热平面时，射流沿平面的热量传输和速度分布。通过对Crocco变换加以推广，求得了问题的相似解，揭示了速度梯度，温度分布和剪切力之间的关系。

Starting from the differential equations which describe the gas-solid flow characters in the raceway of blast furnace,and using the similarity transformation technique to derive the similarity criterion,a cold model was set up to simulate the gas and coke movement in the raceway.

从描述回旋区内气固流运动特性的微分方程出发，应用相似转换法导出相似准则，建立模拟回旋区内煤气及焦炭运动的冷态模型。冷态试验采用了大米、小米、绿豆等作为模型的填充料层；应用HG-100K高速摄像机记录了模型内回旋区的大小与颗粒运动轨迹；并详细分析了影响回旋区大小的主要因素

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失