频率微扰商是表示连续元音发声时声带振动相邻周期间的微细变动量； 发声效率反映平均气流率与声能的有效转换率。
PP indicates the amount of irregular vibration of vocal folds and I/F represents efficient transition from MFR to acoustic energy.
数值试验表明，这种方法抗噪声能力强，分辨率高，很适合于有限观测数据并且含有噪声的数据成像。
Numerical tests show this method is powerful in resistance to noise and is of high resolution, therefor suits to image finite and noisy data.
直达声与混响声能比影响辅音清晰度损失率，从而影响语言清晰度。
The speech articulation is affected by the articulation loss of consonants which is impacted by the acoustic ratio of direct and reverberation sound.
结论：彩色多普勒超声能提高诊断输尿管囊肿的准确率，可做为本病的首选检查方法。
Conclusion: CDFI can improve the diagnostic accuracy of ureter cyst, and can be regarded as the first choice met...
该算法保持了正确识别率高、抗噪声能力好、识别速度快、安全性高的优点。
It holds the advantages of high correct recognition rate, strong anti-noise ability, rapid recognition speed, and high security.
在非特定人自然的人体动作识别中，基元特征能够大大降低参数的离散度，提高系统抗噪声能力、鲁棒性和识别率。
Primitives can reduce the scatter of the motion parameters greatly and improve the subject-independent action recognition rate and robustness.
最后给出的计算机模拟测试结果表明，双谱法比功率法具有更高的检测分辨率和抗噪声能力。
The simulation experiment shows that the bispectrum method has the advantage of high testing sensitivity and insensitivity to noise.
实验结果表明，该识别方法在白噪声条件下具有高识别率和强抗噪声能力。
The experiment result demonstrates that this recognition method has high recognition ratio and low sensitive to noise under white noise environment.
在不同背景噪声下的实验结果表明，该方法可适应背景噪声能量的变化，得到高正确率的词边界检测。
The experiments in different noise background show that the algorithm can adapt to the variation of the background noise level and reach high accuracy …
最后给出的计算机模拟测试结果表明，双谱法比功率法具有更高的检测分辨率和抗噪声能力。
The simulation experiment shows that the bispectrum method has the advantage of high testing sensitivity an…
最后给出的计算机模拟测试结果表明，双谱法比功率法具有更高的检测分辨率和抗噪声能力。
The simulation experiment shows that the bispectrum method has the advantage of high testing sensitivity an…
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