
好词典

SNR作为信噪比的缩写,源自英语Signal-to-Noise Ratio;作为Senior的缩写,源自拉丁语senior,意为年长的。
❶ 信噪比(Signal-to-Noise Ratio)的缩写,用于衡量信号中有用信号与背景噪声的比例。数值越高,表示信号质量越好。
“The SNR of this audio recording is too low to hear the speaker clearly.”
(这段录音的信噪比太低,听不清说话者的声音。)
“A high SNR is essential for accurate data transmission.”
(高信噪比对于准确的数据传输至关重要。)
high SNR — 高信噪比,表示信号质量良好,噪声干扰较少。
“A high SNR ensures clear and reliable communication.”
(高信噪比确保通信清晰可靠。)
low SNR — 低信噪比,表示信号质量较差,噪声干扰较多。
“The low SNR made it difficult to understand the transmission.”
(低信噪比使得传输内容难以理解。)