Reinjection reproducibility should be evaluated to determine if an analytical run could be reanalyzed in the case of instrument failure.

应评估重复进样的再现性来确定分析运行是否可以在仪器故障时再分析。

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The factors of influences precision of observation data are mainly instrument failure, water level, atmospheric pressure and air temperature.

影响观测资料精度的主要因素是仪器故障、水位、气压、气温等；

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This thesis introduces how to use digital temperature transducer DS1620 to cany compensation for temperature, failure diagnosis and alarm of instrument and to realize intelligent design of instrument.

介绍利用DS1620等数字式温度传感器进行仪表的温度补偿以及故障诊断、报警等，实现仪表的智能化设计方案。

youdao

My own dream had always been to learn a musical instrument, but every attempt, from grade school onward, had ended in failure.

WSJ: How a Middle-Aged Dog Learned New Guitar Tricks