dispersion curve的用法和样例：
例句
- Under this condition,the dispersion profile,the position of attenuator,server and resynchronization designs for the octave helix TWT are discussed.
在此基础上，探讨了色散曲线布局，衰减器配置，切断位置，再同步设计等倍频程螺旋线行波管的设计方法。 - The effective permeability and permittivity tensors are calculated, the dispersive curves are presented, and the negative refractive condition is obtained by analysis.
分析得到了等效磁导率和等效介电常数张量，做出了色散曲线，获得了负折射率条件。
