signal-to-noise improvements造句

• A mathematical transformation algorithm precisely reconstructs the spectrum with a 4x signal - to - noise improvement as compared with a slit - based system equipped with identical source , grating and detector components , and 70 - 80x greater than with a fiber input of equivalent resolution
  一个数学转换元算法则精确地改造了光谱，在使用相同的光源、光栅和探测原件的情况下，与传统的基于狭缝技术的系统相比，新的光谱仪将信噪比提高了四倍，而进光量提高70 - 80倍。