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本文介绍了在高压(0～20大气压)氦氧环境下,用静电激励器对电容传声器进行校准的原理和试验方法,并就其试验结果进行了简要分析.
This paper introduces the principle and test method of calibrating condenser microphones with electrostatic exciter in high pressure (0 ~ 20 atmospheres) helium oxygen environment, and gives a brief analysis of the test results.