声学的

In this thesis, we consider the problem of acoustic echo cancelation for a time varying environment.

在本篇论文里，我们探讨在时变环境里声学回音消除的问题。

Yingying chita tower, known as the world because it has a special acoustic effect -"wa ming ", such an effect in the local records were referred to as the "Voice of universalist toad", and was classified as "Yongji Hakkei" one.

莺莺塔被称为世界奇塔，是因为它具有特殊的声学效应——"蛙鸣"，这种效应在方志中被称为"普救蟾声"，并被列为"永济八景"之一。

It is not a full acoustic measurement system such as CLIO or Praxis however, so take these results with a grain of salt.

这是不是一个完整的，如CLIO广告或实践声学测量系统可是，采取一粒盐这些结果。

Principal component analysis decomposed the correlation matrix of acoustic parameters into 6 factors. Five of them could be named.

主成分分析将声学参数相关矩阵合成6个因子，其中可以对其命名的因子为5个因子。

In this study, the problem to estimate physical parameter distribution, load property and load position were investigated.

论文研究了如何由测量数据估计振动系统的物理参数分布、负载特性与位置估计问题，对于声学设计与检测有一定应用价值。

It also proposes a new frequency transformation formula of Doppler effect on acoustics.

给出新的声学多普勒效应频率变换式。

Objective To compare the reliability of acoustic measure and the electroglottograph in evaluation of the voice dysphonia.

目的 比较嗓音声学分析和电声门图在嗓音障碍客观评估中的意义。

In this paper, the elastic constant matrix for anisotropic carbon fiber-reinforced material is given by the measurement of ultrasonic wave velocities.

用声学方法测量了各向异性增强型复合碳纤维材料的弹性常数矩阵。

5%sonicated human albumin could enhance the resolution of left ventricular endocardium,has little side effect and will be appropriate for clinical use.

5%声振人血白蛋白注射液经静脉声学造影的左心显影效果显著，耐受性良好，适合在临床上应用。

Note that the limiting factor here turns out to be the acoustic environment.

记下限制它们的因素，以弄清声学环境。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。