low-passing filter的用法和樣例：
例句
- A time domain recursive low pass filtering algorithm based on Kalman filtering theo-ry is analyzed.
分析了一種基於卡爾曼濾波理論的時域遞歸低通濾波演算法。 - A new optical real-time processing method was proposed to weaken the zeroth-order diffractive spot in the power spectrum using a Gaussian high-pass filter.
摘要本文提出了一種基於在光學頻譜面上進行光學高斯高通濾波的實時處理方法。
