讯噪比 meaning in English
signal to noise ratio (s/n)
Examples
- In evaluating a read head , what really matters is not the raw magnitude of the mr effect but the head ' s signal - to - noise ratio , which depends on a number of other factors in addition to the amount of mr
评估读取头的性能时，真正重要的不是磁阻效应的大小，而是读取头的讯噪比，它除了和磁阻值有关之外，还和其他因素有关。 - Information of system auto and cross spectrum , auto and cross correlation . coherent function , signal to noise ratio , frequency response and impulse response was established to help the study and arrangement of the module components
由力规及加速规两量测之时域讯号，经快速富利叶转换，计算其自频谱及互频谱，再经反富氏转换回时域之自相关及互相关函数、相通函数、讯噪比、频率响应函数、脉冲响应函数。 - With 8 channels , 24 bit 96 khz for recording and 24 bit 192 khz for playback , an exemplary frequency response and a signal - to - noise ratio of better than v100 db , this sound card provides a first - class sound quality by which others can only gauge themselves
具备了8声道24bit 96khz录音24bit 192khz播放的能力，优异的频率响应及超越- 100db的讯噪比，这片卡所提供的顶级音频品质让其它同级产品只能望其项背。 - Again call the the ratio , namely the electric voltage of the enlarger s exportation signal with at the same time output s voice ratio for electric voltage , usually use the decibel number to mean . the equipments s letter the ratio is more our output of high enunciation is more little . by any large , letter the ratio is more big , and the elucidation is in the in the signal a the quantity for more smallly , voice returning putting is more high , otherwise contrary . letter the ratio should be generally not lower than 70 dbs , high the letter of the true box the ratio should attain 110 dbs are above
又称为讯噪比，即放大器的输出信号的电压与同时输出的噪声电压的比，常常用分贝数表示。设备的信噪比越高表明它产生的杂音越少。一般来说，信噪比越大，说明混在信号里的噪声越小，声音回放的音质量越高，否则相反。