wave-form

The modulation index can be increased by using distorted wave forms that contain only triplen (multiples of three) harmonics.

通过使用只含有三次谐的作为载可以提高这个调节指数。

The finite element program design method has laid a solid foundation for in depth reseach of physical thoracic impedence rheogram wave form. ?

该程方法为进一步深入研究人体胸腔阻抗血流图的成因打下了基础。