isoconcentration

例句：

1. 1.The isoconcentration of the plasma is critical to the operation of the device.
   等离子体的浓度对设备的运行至关重要。
2. 2.The isoconcentration of the plasma was measured using a mass spectrometer.
   使用质谱仪测量了等离子体的浓度。
3. 3.The isoconcentration of the plasma was found to be dependent on the power supply voltage.
   发现等离子体的浓度依赖于电源电压。