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对CARS的原理和测试技术作了简单介绍。用宽带USEDCARS技术对自建的一台马赫数为2．4的超音速燃烧试验装置的氢／空气燃烧火焰的温度分布作了初步测量,并对测试结果进行了分析。
CARS principle and test technology made a brief introduction. A broadband USEDCARS technique was used to measure the temperature distribution of a hydrogen / air combustion flame of a self-built supersonic combustion test device with a Mach number of 2.4. The test results were also analyzed.