精度检查

介绍了把传动链两端的角位移和线位移传感器巧妙地组合在一起的车床传动链精度检查仪的结构、特点及工作原理。

This paper introduces the structure , the features and the working principle of the accuracy checking instrument for driving chain of lathe which ingeniously integrated the angular displacement sensor and the linear displacement sensor at both ends of the driving chain .

矢量地图数据属性精度的检查与控制

The Check and Control of Attribute Accuracy of Vector Map Data

空间数据精度的检查和评价方法研究

The check and evaluation of the spatial data accuracy

汽车齿轮精度与检查简说

An Introduction to Accuracy and Examination of Automobile Gear

高精度蜗杆检查仪中的锁相倍分频器误差实验分析

Experiment on error analysis of a high Precision worm measuring instrument with phase locked frequency multiplier

应用该软件可进行勘探工程测量各种内业数据处理，并对能对数据处理精度进行检查。

The software can carry out every kind of indoor data processing , and check up data processing accuracy .

为了提高测量精度和检查速度，采用了计算机数字卡阈、能阈的自动跟踪和自动校正及双峰双窗技术。

The digital discrimination , self-tracing and self-adjusting of threshold energy , and two-peak and two-window techniques are used to increase the measuring accuracy and testing speed .

对于海上红外跟踪、搜索设备作用距离能力及距离和角度精度标定检查的目标建设，虽然为压制背景噪声、排除景物影响而采用过多种方法，但这些方法均不能满足海上背景的实际环境条件。

Though several methods has been used to suppress the background noise and eliminate the scene influence for the effective ranging capability and angular accuracy demarcating detection , these methods still can not meet the practical requirement for the target at sea .

拖尾因子为保证分离效果和测量精度，应检查待测峰的拖尾因子是否符合各品种项下的规定。

Trailing factor : In order to guarantee separating effect and measurement precision , we should inspect if trailing factors of the peak under test are in comply with stipulations of each type .

本文着重研究了数字高程模型生成方法的质量控制，主要研究了原始数据误差处理，模型精度评定与质量检查，通过对鞍山市DLG的数据特点进行分析进而判断真假误差并对真误差进行剔除。

Second , the author study emphatically quality control of EDM method producing , original date error process , model accurate evaluate and quality check . According to Anshan DLG feature the author analyze and judge true and false error and clear up true error .

本文就基础地理信息数据的空间位置精度进行了实地检测分析，同时对二个作业单位生产的同一区域的基础地理信息数据的质量及位置精度进行了检查分析。

Through data inspection the spatial position accuracy of foundation geographical information data is discussed , and in same region the quality and position accuracy of the foundation geographical information data that were produced by two departments are analysed in this paper .