本文对数字化误差进行了分析。
地形图数字化误差造成地物几何形变，采用测量平差的理论方法可以减弱形变。
The digitalization errors of topographic map result in geometry change for the objects on the earth. We can reduce geometry change by means of measuring adjustment.
应用时间序列分析理论研究了数字化误差的数学模型，并且用实例计算模拟了数字化误差对数字化数据精度的影响。
The statistical model with a time series analysis are discussed. And some examples are given to simulate the effects of these errors on the digitized data accuracy.
在逆向工程和误差检测理论的基础上，提出了将逆向工程应用于车身覆盖件的数字化检测方法。
On the basis of reverse engineering and error inspection theory, this project brings forward digitized inspection method which applies reverse engineering to car body covering.
首先分析了数字化数据中各种误差的影响性质及其控制方法，指出现有研究方法中存在的问题。
First, the influence property of different kinds of errors in digitalized data and the methods of controlling them are discussed. Some problems on the present methods are also studied.
提出的原理及公式，不仅适合半高宽的误差计算，也适合于其他衍射参数的分析计算，并可用于数字化光谱分析计算中。
It is believed that these equations and principles could be also used for the calculations of any other peak parameters and digital spectrum analyses.
讨论了减小动态误差、多通道协调加载、数字化参数设置和控制、自动加载、多机通讯等技术的实现方法。
The method to decrease dynamic error, load coordinately and automatically, digitize in control, communicate with other computer is discussed.
对手工数字化线跟踪误差和扫描数字化线综合误差的来源进行分析，提出改善这两种数字化数据精度的几点建议。
The error sources of manual of line tracking and line synthesis of scanning are analyzed, and Suggestions to heighten two kinds of the precision of digitization data are put forward.
给出了考虑安装误差的齿面接触分析算法，并对齿面印痕数字化特征完成了定义。
Tooth contact analysis algorithm with consideration of alignment errors was provided, and the contact pattern digital features were completely defined.
详细地分析了用数字化仪和激光扫描仪对模拟加速度记录进行数字化时所产生的误差及消除这些误差的方法和软件。
The detailed analyses for digitization errors from the processing of digitizing strong motion accelerograms using digitizer and scanner and their elimination method and software are made.
地图扫描数字化是GIS数据采集的重要手段，地图上的图形经扫描数字化后，其几何形状和面积因误差的存在而发生改变。
Map scanning digitization is one of the ways to capture spatial data in GIS. After digitization, the geometrical figure and area of a figure may change because of errors.
同时，给出了三种几何纠正方法来纠正数字化和图纸变形产生的误差。
And three geometric correcting methods are provided for correcting the error originated from the digitizing and the map paper's distortion too.
利用MAPGIS实现地形图数字化是获取空间地理信息数据的主要手段之一，而图形数字化过程中会产生各种类型的误差。
To implement topographic map digitalization by means of MAPGIS is one of main means of getting spatial geographic information data, and that digitalization could bring out diversified sorts of errors.
应用非线性最小二乘平差方法阻尼最小二乘法研究了数字化数据误差处理，并将该方法与最小二乘条件平差进行了比较。
This paper presents a study on error processing of map digitized data with nonlinear least squares adjustment which is called damped least squares.
智能传感器网络化是传感器领域的一项新兴技术，它使传感器成为网络中的一个节点，现场数据通过此传感器网络节点实现无误差的数字化及网络化传输。
Smart sensor networking is a new technology in the field of sensor, and it makes sensor be a joint of the net. So the raw data can be digitally and networkingly transduced with low difference.
曲面轮廓度误差评价和多边域逼近均要求对理论曲面进行数字化自适应采样。
Adaptive sampling algorithm of surface play an important role in evaluation of profile deviation and surface triangular approximation.
在对GIS扫描数字化过程中，所采集的数据里经常含有系统误差和异常误差。
In the process of GIS scan digitizing, there are many errors including systematic errors and gross errors in the obtained data.
本文介绍了非同步采样误差的概念，推导了常用电工参数数字化测量中的非同步采样误差的公式，并分析了影响非同步采样误差的因素。
This paper introduces the concept of the nonsynchronous sampling error, deduces the evaluating formula of the error and analyses its influences on the nonsynchronous sampling error.
高稳定标准冲击信号发生器是高电压脉冲数字化量测误差校验的必备设备之一。
A standard impulse signal generator with high stability is an important equipment for routine test and calibration of digital recorders for measurement in high-voltage impulse tests.
位置误差主要来源于直接测量的误差、地图数字化的误差遥感数据的误差、数据转换误差、数据输入与存储误差。
The data of GIS include space data and property data. Position errors are mainly from errors of direct measurement, digitalization of map, data input and store.
从扫描数字化的基本原理及实施过程出发，分析了基于大比例尺地形图的扫描数字化的误差来源，着重讨论了影响扫描数字化数据结果精度的主要原因及采取的措施。
By analysing error resulting from the process of terrain map by digital scanning, we studied the precision problem in this process and made this process much more reliable.
在本文结尾给出了数字化数据处理误差分析，剖析了误差的来源。
In the end the paper gives the error analysis and points out the error source in the course of data processing.
在本文结尾给出了数字化数据处理误差分析，剖析了误差的来源。
In the end the paper gives the error analysis and points out the error source in the course of data processing.
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