object distance

The influence of object distance on measurement accuracy is discussed and a proper object distance scope is given .

讨论物距对测量精度的影响，并给出合适的物距范围。

The effects of spherical aberration on measuring focus of thin convex lens with object distance image distance method

球差对物距像距法测薄凸透镜焦距的影响

The influence of the object distance changes in the on-line measurement and measuring errors of the instrument have been studied .

通过研究热轧圆钢运动时的物距变化对摄象法在线检测的影响，提出了建立热轧圆钢运动中的相对监测系统。

It is assumed that the object distance and the incident height of each lens do not change with temperature .

推导过程中假设物面位置不随温度发生变化，并且忽略分离薄透镜组中各组分上光线入射高度随温度的变化。

Determination of Object Distance in R_ ( min ) of Publsed Radar

脉冲雷达R（min）范围内目标距离的确定

The change law of the several fixed focus lens aberration with the change of aperture and object distance is summarized by experiment .

通过实验总结了几种定焦镜头的像差随光圈和摄距的变化规律。

Measuring the focal lengths of thin lens by means of object distance and image distance is a commonly utilized method in geometric optics .

变焦（距）（圆柱）透镜利用物距、像距法测量薄透镜的焦度是几何光学中最常用的方法。

The relationships between images of near and far objects with camera lens and field of view and object distance and the image ratio are researched .

根据光学透镜成像原理，推导近端和远端物像与相机焦距、视角和物距的关系式及其像比，借此控制相机视图中远近两端物像的形状反差。

It is shown that the transformation characteristics depend on optical beam power , the beam waist of incident beams , object distance and lens parameters .

结果表明，它的变换特性依赖于光功率、入射光束的束腰、物距以及透镜参数。

On the basis of computer calculations for a series of image tubes , we proposed an approximation for structure characteristic parameter K characterizing the internal connection between magnification M , object distance P and image distance Q of an electron-optical system .

本文在对象管的一系列计算基础上，进一步提出表征电子光学系统放大率M、物距P与象距Q之间内在联系的结构特征参数K的近似值。

An Image Tracking Algorithm Based on Object Center Distance - weighting

目标中心距离加权的图像跟踪算法

Position analysis of CCD camera for object missing distance in intersectant measurement

CCD摄像机交汇测量目标脱靶量布站分析

The transverse displacement measurement of object at distance of 50 m was accomplished using this approach in the detecting signal of laser Doppler effect , laser Doppler shift was estimated .

将该方法应用到激光多普勒测量50m处固体面内位移的信号检测中，对多普勒信号进行处理，估计多普勒频移。

The experiments prove that the results are satisfied when the system is applied to the in-plane displacement measurement of object in distance of 50m , and the relative error is 1 % .

实验结果证明将由它们所组成的系统用于50m处固体的面内位移测量，效果令人满意，其相对误差约1%。

Accordingly , I 'll need to implement the ShardSelectionStrategy interface and provide some simple logic that shards based on a Race object 's distance in the selectShardIdForNewObject method .

因此，我们需要实现ShardSelectionStrategy接口并提供依据Race对象的distance采用selectShardIdForNewObject方法进行切分的简易逻辑。

The research on engendering and early development of China distance education is an important object of distance education history . The engendering history background of China distance education has very close connection with inner and outer situation .

建国前我国远程教育的产生和发展历程是我国远程教育史研究的重要对象，我国远程教育产生的历史背景与国内国际环境都有着极其紧密的联系。

A study of the posture measurement of an object at a distance

远距离目标姿态测量方法研究

Object - image distance formula of single spherical surface is derived through Time s Compensation .

用时间补偿法推导了单一球面的物像距公式。

Used the Hack Tool to hack an object at a distance .

故事模式，使用破解工具远距离黑掉一个中立或敌方的机械装置。

The depth information of the object means the distance between the object to be taken and the camera lens .

物体的深度信息是拍照时摄像机镜头与所拍物体之间的距离。

In order that work can be done , in scientific sense , a force must move an object through some distance .

就科学意义来说，为了做功，力必须推动物体通过一定距离。

I really did not go to , those days I did not want to object her , distance be more far quickly .

我真的没去，那些天不想理她，距离一下子拉到好远。

In this paper the complete analysis for uncertainty was given by using object and image distance mathods to measure the focal length .

本文对用物距像距法测薄凸透镜焦距时的不确定度进行了较全面的分析。

Apperceiving shape of object and two-point distance showed heating-system had little influence to tactility .

感知物体形状和距离表明加热片对感知感觉的影响较小。

In the static background of the video image , measure the true length and width of the ground object size and distance , speed and other parameters .

本文工作主要包括以下四个方而：1.在视频图像中实现静态背景下的地而目标的真实长宽尺寸和距离、速度等参数的测算。

As indicated by results of analysis , the dimension of trapped object and its distance away from axis are the principal factors influencing axial inclination force .

分析结果表明，捕控对象的线度和离轴距离是影响归轴力的主要因素。

Due to the particularity of the underwater environment , the main steps of the image processing include image pre-processing , image segmentation , object identification and distance estimate .

由于水下环境的特殊性，水下机器人的图像处理系统的主要步骤包括图像预处理、图像分割、目标识别以及距离估算。

It can change focus of tracking TV according to tracking object size , distance and shape , so it changes the tracking inspect field to capture any complicated objects .

它根据跟踪目标的远近、大小和形状等因素实时改变跟踪电视镜头的焦距，从而改变跟踪视场，捕获各种复杂目标。

With the development of science and technology , many projects need measurement temperature of distant and small object and large distance coefficient IR thermometer been used , With the support of Nanwang Multimedia Co.

随着经济和科技的发展，对温度的测量要求越来越高，很多工程要对远距离的小目标温度进行测量，使大距离系数红外测温仪应用越来越多。

Using the theory of the phase compensation and coordinate transformation , the complementary cloak of circular cross section which can hide an object within a distance outside the cloak is analysed detailedly .

通过相位补偿和坐标变换理论，详细分析了能使斗篷外的目标实现隐形的圆形截面相位补偿隐形斗篷。