temperature coefficient of microphone

例句：

1. 1. The temperature coefficient of themicrophone is an important factor in determining itsperformance.
   麦克风的温度系数是决定其性能的重要因素。
2. 2.The microphone's temperature coefficient affects itssensitivity to sound levels.
   麦克风的温度系数影响其对声音水平的敏感度。
3. 3. The manufacturer hasreported that the microphone's temperature coefficienthas been improved.
   制造商报告称，麦克风的温度系数已经提高。