单词	阈值信号
释义	阈值信号医threshold signal
随便看	symmetry point symmetry potential symmetry principle symmetry principle the researching symmetry properties symmetry properties of wave function symmetry property symmetry-pure form design symmetry quadrupole device sounding symmetry quantum numbre symmetry ratio symmetry-recovering symmetry reduction symmetry reductions symmetry respects word symmetry rule symmetrys symmetry sampling technique symmetry selection rule symmetry selection rules symmetry set symmetry solution symmetry structure symmetry symbol symmetry tensor