从测量误差分析及现场实践证明，该方法技术先进，测量数据精确。
It is demonstrated that the method is advance in technology and the measured data are precise by both error analysis of measurement and field practice.
介绍了一种多通道温度采集系统，详细分析了其测量原理及测量误差，给出了其系统设计。
The principle and error of high precise temperature measurement are introduced in the multichannel temperature measuring system. It also introduces the design of the system.
通过解决激光加工中材料表面温度测量装置的难点，设计了一套新型光学系统，并给出了测量误差分析及结论。
A new optical system is designed for the material surface temperature-measuring device used in laser processing. The measurement error analysis and conclusions are presented.
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