The effect of the nonlinear terms on the resolutio n power and measuring accuracy of the circular mass spectrometer is analyzed. Re lated expressions for determing these effects are given.

• 分析了环形质谱仪中的非线性效应，讨论了它们对质谱仪的分辨本领和测量精度的影响，并给出计算这些影响的公式.