自然声

音乐厅是河北艺术中心的重要组成部分。主要供自然声演奏交响乐使用，兼有多项其它功能。

The concert hall , an important part of Hebei Art Center is mainly used for symphony by natural sound and with other functions .

该系统能发出纯音、啭音、窄带噪声和自然声等声音信号，并可对信号进行一定精度的响度和频率调节。

The system can issue a pure tone , tone twitter , narrowband noise and natural sound of the voice signal , and can adjust the loudness and frequency of the signals with some accuracy .

鹦鹉是由自然声。

Parrots are vocal by nature .

让你不易忘怀的美洲本土长笛引导你进行一场内心的远征，伴随着各种自然声的丰富的管弦电子合成音乐带来鲜活的听觉体验。

The haunting Native American Flute is the leader of the inner expedition , and rich synthesizer orchestrations with nature sounds bring the whole experience alive .

在自然声环境中，声音很少单独出现，人和动物往往在一定的声音背景下感知和分辨信号声音。

In the natural acoustic environment , sound seldom occurs in isolation . Signal sounds are usually detected and discriminated by human and animals under certain acoustic context .

声源定位技术，就是通过声学的电子设备，检测并计算设备接收到的声音信号，来确定自然声源或非自然声源的位置信息的一门技术。

Sound source location technology is to detect and calculate the sound signal received by acoustic electronic devices to ascertain the position of the natural or non-natural sound source .

保利剧院是一座继承传统歌剧院的良好品质、又能适应近代各种需求的专业歌剧院、兼供自然声音乐演奏和戏剧演出。

Poly theater is an opera house specialized in natural sound and drama performances . The Theater not only inherits the quality of traditional opera house but also meets the various demands of modern times .

《诗经》音响的形态有自然之声、生活之声、音乐之声；

The sound form of Book of Songs includes the sound of nature , the sound of life , the sound of music .

深圳市红树林自然保护区声屏障设计

Noise barrier design of red tree natural protection zone in Shenzhen

变化的水流声和平稳不变的水流声相比，在舒适度、自然度、声喜好、趣味性方面均有一定改善。

Compared to smooth ripple , variegated ripple have certain improvement in the comfort , naturalness , acoustic preferences and interesting aspect .

结合正承担的国家自然科学基金项目声空化的物理与化学效应研究，介绍了采用RC振荡器来实现电导率精确测量的设计思路和声空化效应的检测原理。

Combining the natural science fund item " study sonic cavitation effect of physics and chemistry ", it introduces a design thought of adopting RC oscillation to realize the accurate measure of conductance and the examining theory of sonic cavitation effect .

提出一种变长分帧的方法。为了较理想的合成出特定人的自然语音，采用变长分帧方法对特定人的自然语音的四声提取基音周期序列。

For the ideal synthesis , uses a method of changing the long of frame to get pitch periods of given people natural four tones .

该方法能更好地利用自然语流的原始信息，提升了系统合成语音效果的自然度。一种自然语流的声源分析方法

This method can take advantages better of the original information of the natural speech and improve the naturalness of the synthesis speech . Novel Glottal Analyzing Algorithm for Natural Utterance