low-SNR的用法和样例：
例句
- Track before Detect technology for dim small moving targets in low SNR image sequences was surveyed.
对低信噪比下图像序列运动小目标先跟踪后检测技术进行了较为系统地研究。 - Theoretical analysis and simulation results indicate this algorithm's validity, with low SNR and colored noise environment.
理论分析和仿真结果均表明在低信噪比色噪声情况下该算法的有效性。
