测井数据误差来源归纳起来有四种：方法误差、环境误差、装置误差和人为误差。

There are four kinds of error sources for logging data: method error, environment error, instrument error and error caused by negligence of operators.

youdao

但在使用从国外购买的机场跑道摩擦系数测试车过程中发现标定装置误差太大，根本无法保证接下来的测量。

But from abroad in the use of the airport runway friction coefficient test purchase of vehicles demarcation device error is found, it is impossible to guarantee the next instrument.

youdao

本文介绍了0.01或0.02级交流电能表检定装置误差计算器的设计原理，并分析了其测量误差及其改善方法。

This paper introduces the design of error calculator in electrical energy meters testing equipment of 0.01 or 0.02 classes, and analyses the count error and its improvement methods.

youdao