backoff algorithm的用法和样例：
例句
- A power spectrum compensating algorithm is presented for frequency estimation of single sinusoids in colored noise at low SNR.
摘要针对色噪声条件下的低信噪比单音信号频率估计问题，提出了一种色噪声功率谱补偿算法。 - Then the acceleration impaction on the frequency spectrum is given and the acceleration channel compensational algorithm is proposed.
然后分析了加速度对频谱展宽的影响，提出了加速度通道补偿算法。
词汇搭配
- back off 后退
