平移

Can recognize objects invariantly with respect to shift, rotation and scale, and the computation is relatively robust and fast.

可以做到与平移、旋转和尺度无关的不变性识别，算法的鲁棒性和速度也较好。

During en mass retraction of upper anterior teeth with straight wire technique, the length of anterior hook mainly influenced anteroposterior moving pattern of anterior teeth. As anterior hook increased from 0 to 6mm, labiolingual displacements of lateral incisor varied form lingual tipping to lingual translation and lingual controlling root movement, while 3-D displacements of other teeth only increased in account.

3直丝弓矫治技术整体内收上前牙时，牵引钩的长度主要影响前牙的矢状向位移方式：牵引钩长度增加至6mm的过程中，除侧切牙在唇舌向上由舌向倾斜运动变为舌向整体平移和舌向控根运动外，前牙的三维位移只有数量的增大，趋势基本保持不变。

The max-min composition indicates the strength of lation between the element of X and Z.

max-min组合是指在元素X和Z之间的平移长度。

Objective To study the second molar transition mesially with Edgewise technique.

目的 研究第一磨牙拔除后用方丝弓技术近中平移上下颌第二磨牙的临床效果。

The Garzê-Litang fault belt has experienced a series of complex evolutionary processes since the Paleozoic and is a large-scale, structurally complex ophiolitic mélange belt that has been strongly reworked and dismembered by overthrusting and sinistral strike-slip shear during the Cenozoic Himalayan orogeny.

提要： 甘孜—理塘断裂带自古生代以来经历了一系列复杂的演化过程，为一规模宏大、结构复杂并受到新生代喜马拉雅期逆冲推覆和左行平移走滑剪切作用强烈改造肢解的蛇绿混杂岩带。

A translation-invariant extension of multiwavelet transform called stationary multiwavelet transform was proposed,which yields an overcomplete signal representation,and consequently incorporates the advantages of multiwavelet transform and translation-invariant property.

综合了多小波分析和平移不变性质的优势，将多小波分析扩展到静态多小波的范畴，提出了一种基于静态多小波变换的图像融合方法。

A translation-invariant extension of multiwavelet transform called stationary multiwavelet transform was proposed,which yields an overcomplete signal representation,and consequently incorporates the advantages of multiwavelet transform and translation-invariant property.

综合了多小波分析和平移不变性质的优势，将多小波分析扩展到静态多小波的范畴，提出了一种基于静态多小波变换的图像融合方法。通过对源图像进行SMWT，根据变换系数的尺度内多子带联合窗口特性，实现多源图像的融合。

This paper proposed a new type of feature extraction arithmetic for texture image, based on parametrical log polar translation. This arithmetic is robust to geometric distortions.

提出一种细化参数的对数极坐标变换图像纹理特征提取算法，可以有效地消除旋转、缩放和平移等几何形变的影响。

The graPhics display and interactive opethe pall is completed by employingOpenGL technique. The architectUre of the display module is fully realizedand interactive operate module is comPleted patly. The objects in the modelcan be displayed, tfanslated, rotated and deletCd, etc.

采用OpenGL技术进行图形显示和交互部分的设计；完成了图形显示部分的软件框架实现，对交互部分进行了设计和部分实现，可以对显示对象进行选择、平移、旋转、删除等操作。

We have made a great achievement with the cooperation in ancient construction restoration, correction and translation, building disaster management, etc. In the meantime, we published over 50 theses. We are joining in the project of "Bamboo Structure Quakeproof demonstration buildings" which was triggered by Chinese Academy of Engineering, we have got primary results and went to promotion stage.

公司近年来和在宁的东南大学、林业大学、河海大学、工业大学等高校合作，在古建修复、纠偏平移、建筑灾害治理等方面取得丰硕成果，发表论文50余篇，目前正在参与由中国工程院发起的&竹结构抗震安居示范房&项目，已取得初步成果，进入推广阶段。

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