error limit

To improve housing settlement monitoring accuracy,the reasons caused settlement monitoring error and error limits are systematically analyzed,and methods to reduce the errors are proposed.

为提高房屋沉降监测精度,系统地分析了沉降监测误差产生的原因及误差极限值,并提出了减少误差的方法,工程实践表明,采用这些方法进行沉降监测的精度能满足施工要求。

This paper introduces the block diagram and the basic operation principle of the particle counter,and discusses calibrating methods and specification concept of the particle counter,including resolution,coincidence error limit,and size calibration,they are regulated in national standard GB/T Hydraulic fluid power-Calibration of liquid automatic particle counters.

文章阐述了颗粒计数器的基本组成及工作原理,讨论了”国家标准GB/T1885 4-2 0 0 2液压传动颗粒计数器的校准”中规定的颗粒计数器分辨率、重合误差极限、尺寸校准等技术指标的校准方法及这些指标的概念。

Photoelectronic length measuring system for steel pipe and error analysis;

钢管光电测长系统及误差分析

Ways of automatic pipe length measurement and its error analysis;

钢管自动测长的误差分析及解决

Discussion on Tobacco Cut Width Error of RC4 Cutter;

RC4切丝机切丝宽度误差分析