轮廓设计

The indicator element (2) is designed as a waveguide panel, wherein light beams propagate with total reflection and get outcoupled therefrom with a diffractive outcoupling system (2u), such as a grating structure or the like, which is configured as an indicator pattern, for producing an indicator pattern (2a) activable in the indicator element (2) by the action of light, such that divergent recesses and/or grooves of various sizes and/or shapes constitute divergent local gratings of various sizes and/or shapes, such as multi-shaped and/or binary pixels and/or units, the filling factor, shape, profile and/or size thereof being optimized in such a way that the diffraction efficiency is a function of place.

把指示元件(2)设计成波导板，其中光束以全反射方式传播并且从那里通过构造成指示图案的衍射外耦合系统(2u)、如光栅结构等得到外耦合，用于在指示元件(2)中产生可由光作用激活的指示图案(2a)，使得各种尺寸和/或形状的分散的凹口和/或槽纹构成各种尺寸和/或形状的发散的局部光栅、诸如多形状的和/或二元像素和/或单像素的，所述局部光栅的填充系数、形状、轮廓和/或尺寸可以以这样的方式优化，使得衍射效率是位置的函数。

In this paper, the sorting of wear, the mechanics of wear particle formed and the characteristics of wear particles are introduced, and morphology characteristics parameter of wear particle are determined, which is particle brim digital feature. Based on image characters, after pre-process, section and extracting of contour parameter of wear particle using image process technique, four shape character parameters are extracted by fourier series expansion. After analyzing fundamental principle and shortcomings of neural network, current BP algorithm is improved in output optimization, network linearization implication optimization and adding momentum, and then astringe speed of BP algorithm.

本文介绍了磨损的分类以及磨粒的生成机理、磨粒的形态特征，应用摩擦学系统分析的观点，确定磨粒边缘数字特征为磨粒的识别特征参数；根据磨粒图像的特征，利用计算机图像处理技术对磨粒图像进行预处理、分割、轮廓参数的提取，采用傅立叶级数展开式提取磨粒四个形状特征参数：圆形度、散射度、凹度、细长度；针对 BP(Back-Propagation)神经网络收敛速度慢的特点，对现行的 BP 算法进行改进，并通过实验验证改进后的网络收敛速度快；研究设计了磨粒图像采集系统；利用 BP 算法建立磨损磨粒自动识别算法模型 AWPRM(Auto Wear Particle Recognition Model)。

When retracted, the top is completely covered by the rear deck for an integrated, contoured look reminiscent of Buick's dramatic boattail designs of the 1930s.

当收回，前完全覆盖由一个综合性的别克世纪30年代急剧boattail设计轮廓看起来让人想起后甲板。

The author present a dissertation of new variety of exhibition space in the contemporary era including aberrance of conception, intenerate of space shape and space constructing logic, variation of the relationship between exhibition space and circulation, annotation exhibition theme to give us the outline of exhibition space in the new age .

包括概念的变异，空间形态的软化，空间构成方式的软化以及展示空间与流线组织、主题意义之间关系的变异与发展，从而使我们能够对当代展示空间设计的总体形象和趋势有一个轮廓性的认识。

2 Recent and Current Research IRID systems now under development will utilize lower cost cooled and uncooled infrared cameras, and will perform identification based upon recognition of anatomical structures rather than thermal contours.

最近和目前的研究现在正在设计研制红外人脸识别将使用需要更低花费的制冷和非制冷的红外摄像机，并且是基于解剖学结构特征识别而不是热图像轮廓识别。

Those tasks have been taken:①After mastoidotomy on 48 temporal bone, various structure were located by coordinatal ocular micrometer that designed by myself, and then depth that from strctrure to surface of mastoid was measured. Three-dimensional data of every point on structure were earned.②Appiled nanatomy of IAM was studied.

本课题对该部位做了以下工作：①在48侧颞骨标本进行乳突轮廓化后，采用自己设计的坐标式目镜测微尺对颞骨内部结构进行坐标定位，测得各结构到乳突表面的深度，所得出的三维数据可以对颞骨内结构有精确的认识。

S titch, bring your thread up through hole 1 and then down through the center of the s quare you are working on.

针用于在你的设计轮廓对于？针。，把你的线程通孔1，并通过中心广场上，然后向下您正在工作。

In this DVD, Gil Rimmer simultaneously develops two characters, Francis and Paulo, who are classic pugilists in a fictional turn of the century metropolis. This first in a two DVD series focuses on creating the faces and heads of the two fighters, using dynamic silhouettes, rhythms, graphic design and composition principles.

在本DVD中GIL同时制作了两个卡通角色，它们是Francis and Paulo，两个century metropolis出品科幻小说的著名的拳击手，本DVD是一套2DVD中的第一张，着眼于创建两个角色的头部与面部，其中应用了动感轮廓，图形设计，合成原理等。

Designed with somatological principles, matched to the contours of head and neck, better supported and relaxed the muscles on neck and shoulder to improve the comfortable sensation of neck.

采用人体学原理设计，吻合头部和颈部轮廓，更好的支撑和放松颈部、肩部肌肉、提升颈部舒适感。

In this paper a new kind of bionic loader bucket was desighed on the basis of simplyfing the bucket structure and in virtue of the measured result about the curved contour Shapes of the toes of spermophilus dauricus-cock s claw to study the loader bucket .

以装载机铲斗为研究对象，在对铲斗结构进行简化的基础上，借助公鸡爪趾弯曲轮廓形状的测定结果，设计了一种仿生装载机铲斗。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。