A principle and method for error measuring, compensation and control of grinding processes of ball screws is described.
介绍滚珠丝杠精磨误差的实时测量、补偿和控制的原理和方法。
An error measuring system for multi-location numerical control cutter holder was developed by adopted non-contact photoelectric measuring method.
采用非接触光电式测量方法，设计了多工位数控刀架误差测量系统。
Because of many reasons in the course of straightness error measuring, many original observed data deviate from actual value and are difficult to process.
由于在直线度误差测量过程中的各种原因，导致许多观测数据与实际值偏离或者很难进行处理。
The structures of virtual roundness error measuring instrument, the data acquisition circuit of single chip microcomputer and the PC data processing software were introduced.
介绍了虚拟圆度误差测量仪的构成、单片机数据采集电路及PC机数据处理软件。
Owing to the existence of installation error, measuring the same lens after each installation may result in difference.
由于安装误差的存在，同一个透镜每次安装后进行中心偏测量时测量结果都不同。
In error minimum design of the navigation precision, geometrical error, measuring error and calculating error are considered well.
本设计从几何误差、测量误差和计算误差几个方面对导航精度进行了误差最小化设计。
In error minimum design of the navigation precision, geometrical error, measuring error and calculating error are considered well.
本设计从几何误差、测量误差和计算误差几个方面对导航精度进行了误差最小化设计。
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