Experiments for measuring the kerosene flame with the device show that the temperature and water vapor concentration in kerosene flame are not stable.

研制了一种新型的火焰温度和水蒸气浓度测量装置，可实现极短脉冲高速火焰的测量，并对煤油喷灯火焰进行了测量实验。

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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.

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。

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The invention relates to a method and a device for measuring the temperature of an exhaust gas flow in an exhaust line of an internal combustion engine.

本发明涉及一种用于测量内燃机的排气段中废气流温度的方 法及装置。

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