平移

Chapter 3 studies the representation method of a contour: CODON code that is stable under rotation, translation and scale transformation.

第三章着重研究了抗旋转、尺度和平移等几何失真的图像轮廓表示方法—CODON编码，为图像匹配和识别奠定基础。

At the same time, this paper proposed the reference scatterer coregistration method, which can remove the shift distortion in the focused image that was caused by PGA algorithm.

文中还提出了"参考点对齐"法来校正PGA算法聚焦所产生的图像平移失真问题。

Furthermore, a motion estimation technique for sequential thermal images is presented which measures the parameters of global motion in the image plane due to zoom and pan of the camera or the process of the vehicle, and a motion compensation interpolation technique is also presented which can compensate the global motion. The algorithm is based on a three-parameter model for motion description, and some improyement is given in this method. Good results are shown in the computer simulation experiments.

在研究了帧内编码的情况后，本文进一步分析了序列图象的特点，并对由摄象机运动和车辆行进所造成的全局运动进行了运动估值和补偿研究，对现有的三参数估值算法进行了分析和改进，推导出热图的序列图象的平移及缩放的运动估值与补偿的公式，通过计算机模拟进行了全局运动的估值和内插实验，获得了较好的结果。

They have been carried out on the numerical simulation in the removing field, the rotating field and the sheared field.

并利用平移场、旋转场和剪切场对它们进行了数值模拟和比较。

The reverse gear adopts the sliding shift and the shifting lock is adopted to avoid reverse gear shifting in error after removing the 5th so as to improve the safety and reliability.

倒档采用平移滑动换档，设有倒档锁机构，避免了摘五档误入倒档，提高安全可靠性。

This stage is preceeded by the level shifter.

这个阶段之前的水平移。

Finally the whole system is obtained using a proper nonlinear function based on signum functions.

首先选取合适的不稳定线性系统，利用一系列相互平行的分界面对相空间进行划分，然后通过对该线性系统进行平移变换，使新系统作用于相应的空间区域，最后利用基于符号函数的非线性函数来统一表示整个系统。

Their corresponding vertexes are used as control points and the parameters of similarity transformation are obtained.

它的另一个优点是理论上对两幅图像之间发生的平移、旋转和尺度变化没有限制。

Shifting the signal above 0V results in a signal that is similar to a positive, single-ended analog signal.

平移信号到0V以上，导致信号类似于一个正单向模拟信号。

The singular value decomposition of wavelet transformation module maximum value matrix is proposed.

提出了基于小波变换模极大值矩阵奇异值分解的方法，用该方法获得的奇异值特征矢量作为信号的特征可以压缩特征维数，而且更容易进行计算机自动识别，同时还具有时间平移不变性的突出优点。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐