distinguishing analysis meaning in Chinese

分别分析

Distinguishing analysis of several confused ideas on psychological pictures of crime
对犯罪心理画像几点模糊认识的辨析
The sound intensity measurement is carried out for the exterior radiation noise of an automobile and by means of spectrum and correlation analysis of noise signal , an investigation into the application of sound intensity measurement to vehicle noise control is presented . for the main noise sources of automobile - noise of the engines made a distinguish analysis technology and various noise control measures . it is beneficial reference to reduce noise of engine
本文依据声强测量的原理，以汽车噪声源的分析为应用对象；通过对汽车的车外辐射噪声进行了声强测试并对噪声信号进行频谱分析和相干分析，研究了声强测量系统在汽车噪声控制中的应用问题；论述了汽车发动机噪声的鉴别分析技术和各种控制措施，为发动机噪声的降噪工作提供参考。