1) lung sounds analysis
肺音分析
2) Noise analysis
噪音分析
1.
The article summerizes the development of magnetoellurics in data processing,model research and inversion problem presently in western countries and points out that the data noise analysis,inversion and interpretation, especially the multi-dimensional inversion are of the greatest interests.
文章回顾总结了近几年来西方大地电磁测深法在数据处理、正反演等方面所取得的理论研究成果，指出在目前的大地电磁测深法研究中，资料的噪音分析、数据的正反演尤其是多维大地电磁测深法数据正反演研究是最为活跃的研究领域。
2.
This paper discussed the aspects of the box wave method such as the parameter design and acquisition operation of the method, noise analysis and array analysis on the acquired data, as well as estimation of signaltonoise ratio for seismic records data and data interp.
介绍了①"盒子波"资料采集的参数设计和施工方法;②"盒子波"资料的噪音分析和组合分析,以及对角线方向组合试验、Inline方向组合试验、Crossline方向组合试验和面积组合试验;③试验记录信噪比估算和试验资料的分析、认识等。
3) heart sound analysis
心音分析
4) Voice analysis
嗓音分析
1.
Clinical signification of voice analysis in evaluation of laryngostenosis;
嗓音分析在喉狭窄评估中的应用价值
2.
Objective:To evaluate the curative efficiency on vocal function of 56 laryngeal palsy patients underwent arytenoid adduction operationMethod:Voice analysis and laryngeal aerodynamical measurement were performed for the 56 laryngeal palsy patients to compare maximum phonation time(MPT),mean flow rate (MFR),voice intensity(SPL), and expiratory pressure(EP)before and after operation.
方法 :用喉空气动力学检查及嗓音分析方法 ,对 5 6例杓状软骨内移术患者手术前后最大发声时 (MPT)、平均呼气流率 (MFR)、声强 (SPL )、发音时呼气压 (EP) ,以及用 GRBAS法进行的嗓音听觉评价的嘶哑度 (G)进行了比较。
5) speech analysis
语音分析
1.
Based on the characters of speech analysis and by using mainstream virtual instrument a general speech analysis platform is developed.
针对语音分析的特点 ,利用主流虚拟仪器开发系统 L ab V IEW7。
2.
A Waveform Transformation Coding(WTC)speech analysis-synthesissystem adapted to a microcomputer is developed.
本文介绍一个适用于微型计算机的波型变换编码语音分析和合成开发系统。
6) audio analysis
音频分析
1.
In this paper,we present a study on content-based classification among five kinds of typical aria and accompaniment of Beijing opera(including Sheng,Dan,Jing,Wenchang,and Wuchang),using audio analysis techniques together with pattern recognition techniques.
论文使用音频分析技术和模式识别技术相结合的方法对传统京剧中的3种典型角色(生、旦、净)的唱腔和2种典型的纯伴奏形式(文场和武场)进行了基于内容的自动分类研究。
2.
Based on studying the fundamental theory of audio analysis, this paper puts emphasis on how to import virtual instrument technology into designing audio analyzer, and creates fire-new virtual audio analyzer.
音频分析被广泛用于测量各类音频系统的时域特性、频域特性及失真特性等。
补充资料：肺动脉瓣第二音分裂
肺动脉瓣第二音分裂
pulmonary valve splitting of second sound
由于主动脉瓣和肺动脉瓣区的关闭时间明显不同步(超过0.035秒）所致，在肺动脉瓣听诊明显。在健康儿童和青年可听到，尤以深吸气末更明显。在病理情况下，任何原因引起一侧心室排血量过多或排血时间延长时，均可使第二心音分裂。常见于二尖瓣狭窄或房间隔缺损，亦可见于右束支传导阻带、动脉导管未闭、原发性肺动脉扩张等。因右心室排血时间延长致肺动脉瓣关闭明显延迟所致。在主动脉诊断狭窄或左束支传导滞时，主动脉瓣关闭音可发生在肺动脉瓣关闭之后，这称为第二心音逆分裂。此时，吸气时分裂互相接近甚至消失，而呼气时则明显。房间隔缺损时，第二心音分裂程度，几乎不受呼气、吸气时相的影响，称为第二心音固定性分裂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条