1) Lead error
导程误差
1.
Lead error would be occurred during process thread by NC lathe.
用数控车床加工精密螺纹时,在开始段和结束段会出现导程误差。
2.
This paper introduces a on line working status monitoring and assistant failure diagnose system of ball screw grinding machine using ball screw lead error data which be acquired just after the ball screw is grinded on the machine.
本文所研究的内容是汉江机床厂滚珠丝杠磨床改造项目的一部分，介绍了一种利用在线测量获得的滚珠丝杠导程误差对丝杠磨床进行在线工况监测和诊断的方法。
2) drunkenness error
缧纹导程周期误差
3) drunkness error
螺纹导程周期误差
4) inertial navigation system error equations
惯性导航误差方程
5) Guiding Errors
导向误差
1.
Employing the mechanics of material theory, strict mechanical analyses are subject separately to parallel springs in ideal condition and in nonideal condition, a mechanical model is formed, and the computational methods of guiding errors are obtained.
通过分析导向误差计算公式,得到平行簧片机构工作时所受的弹簧预拉力及其力臂、测量力及其力臂、两簧片之间的距离、簧片长度和有效长度等因素均会影响其导向精度。
6) derivative's error
求导误差
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