查询词典 reverberation time

Reverberation time is one of the important objective parameters for evaluating acoustics in concert halls.

混响时间是厅堂音质评价中的一个重要客观参量。

A relationship between absorption coefficient of sample and reverberation time is proposed and applied to correct the standard absorption coefficient.

通过对混响室声场的模拟计算，建立材料吸声系数与混响时间的关系，并对实测的吸声系数进行修正可提高声场计算机模拟的精度。

Reverberation time and indoor construction are the determining factors.

混响时间和房内结构等是对音质产生影响的重要因素。

It is a sound absorption form that is econondcal, effective and easy to construct, and used widely to control noise and reverberation time in halls nowadays.

是一种经济、有效和便于施工的吸声构造。目前被广泛用于控制噪声和厅堂内的混响时间。

But in fact each function has its own acoustical requirements,especially.with their reverberation time,which can notgive same considerations to all functions.

而不同的功能都有各自的声学要求。其中特别是混响时间的差别甚大。难以兼顾各功能的要求。

Associated with the reverberation time of room acoustics.

是与室内声学混响时间。

Sub-band Adaptive Filtering algorithm is a major method to deal with the acoustic echo cancellation problem with long reverberation time.

子带自适应滤波算法是处理长阶声学回声抵消问题的重要方法之一。

Hard surfaced rooms will have a longer reverberation time than rooms finished with sound absorbing materials.

硬地间将有一个较长的时间比房间混响吸声材料与成品。

Reverberation time is not only an important index in architectural acoustics design, but also an important parameter to appraise gyms' timbre quality.

混响时间是建筑声学设计中一个重要指标，混响时间也是评价一个体育馆音质效果的重要参量。

Absorption- One of the advantages of Topakustik is that you can select from a wide variety of designs to provide absorption in a specific frequency range or over a broad range of frequencies to fine tune the room's reverberation time.

吸收的好处之一topakustik就是，你可以选择各种各样的设计，以提供吸收某一特定频率范围内或以上的频率范围微调房间的混响时间。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。