We get and analysis the data of the reverberation, noise and acoustic pressure level of the

實(shí)測(cè)和分析了北方某大學(xué)的甲報(bào)告廳和乙會(huì)議廳的混響時(shí)間亚洲欧美日本另类、景噪聲Jizz中国女人、場(chǎng)級(jí)等數(shù)據(jù)一级伦奷视频A片试看30秒。

We get and analysis the data of the reverberation, noise and acoustic pressure level of the Conference Hall and Lecture Hall in some northern university in measurement.

實(shí)測(cè)和分析了北方某大學(xué)的甲報(bào)告廳和乙會(huì)議廳的混響時(shí)間99re在线国产、景噪聲、場(chǎng)級(jí)等數(shù)據(jù)。

Reverberation modeling and simulation are great value for the research of acoustic homing system of torpedo.

混響的建模與仿真對(duì)于研究魚(yú)雷聲自導(dǎo)系統(tǒng)具有重要意義99久热精品免费。

A good halls, want to get good sound quality, building on the acoustic design must meet two conditions: IF the right reverberation time and ideals of the reverberation time curve.

一個(gè)好的廳堂欧美老熟妇伦视频，想要獲得好的音質(zhì)国产原创激情在线观看网站免费视频，建筑聲學(xué)設(shè)計(jì)上必須滿(mǎn)足兩個(gè)條件：合適的中頻混響時(shí)間和理想的混響時(shí)間曲線日韩女优在线。

The measuring deviation of reverberation time at low frequency in reverberation room is large.

針對(duì)混響室低頻混響時(shí)間測(cè)量的偏差大這一問(wèn)題，提出對(duì)隨機(jī)噪聲信號(hào)進(jìn)行限幅或改用一系列單頻信號(hào)發(fā)生器作穩(wěn)定激發(fā)可顯著改善測(cè)量結(jié)果的偏差野战露脸在线视频国产18。

In the article, the principle of the Reverberation-Chamber, the model of theory analysis, character of statistics, and same problem in design the Reverberation-Chamber had been introduced tersely.

文中簡(jiǎn)單介紹了混波室的工作原理美女被c视频，理論分析模型，統(tǒng)計(jì)特性欧美性爱亚洲性爱一级，混波室設(shè)計(jì)中的若干問(wèn)題91人妻互换。

The modified algorithm estimates the AR model parameters according to the reverberation noise data of the previous blodk, uses the whitener constructed by estimated parameters to filter the reverberation noise data of the current block, and executes the univariate GLRT judgement to the filtered data.

改進(jìn)算法根據(jù)前一段的混響噪聲數(shù)據(jù)估計(jì)AR模型參數(shù)，利用估計(jì)參數(shù)構(gòu)成的白化器對(duì)當(dāng)前段混響噪聲數(shù)據(jù)進(jìn)行濾波黄色一区二区在线观看，并對(duì)濾波后數(shù)據(jù)進(jìn)行單變量的GLRT檢測(cè)91色在线观看。

The modified algorithm estimates the AR model parameters according to the reverberation noise data of the previous blodk,uses the whitener constructed by estimated parameters to filter the reverberation noise data of the current block,and executes the univariate GLRT judgement to the filter...

改進(jìn)算法根據(jù)前一段的混響噪聲數(shù)據(jù)估計(jì)AR模型參數(shù)，利用估計(jì)參數(shù)構(gòu)成的白化器對(duì)當(dāng)前段混響噪聲數(shù)據(jù)進(jìn)行濾波91se亚洲国产综合在线，并對(duì)濾波后數(shù)據(jù)進(jìn)行單變量的GLRT檢測(cè)色综合网视视频一区二区三区。與雙變量的GLRT算法相比，改進(jìn)算法有效降低了運(yùn)算量精品妓女午夜福利视频。最后通過(guò)蒙特卡羅仿真給出了改進(jìn)算法的檢測(cè)性能分析A片在线。

Everyone has a very detailed subconscious knowledge of how different rooms sound, and although few are able to analyse the reverberation structure, most spot incongruities in artificial reverberation very easily.

通過(guò)不停的學(xué)習(xí)，你慢慢的基礎(chǔ)過(guò)不同的真是聲學(xué)空間性交欧美网，你的知識(shí)就越來(lái)越豐富国产调教视频一区二区，對(duì)于你創(chuàng)建一個(gè)模擬的聲學(xué)空間就越容易。

The transmission attenuation is small, but the reverberation is high. So it is very hard and important for us to find ways to suppress reverberation for active towed array sonars.

因此對(duì)于主動(dòng)聲吶久久综合精品视频7，抗混響既十分重要又十分困難91插插网，其中信號(hào)形式的合理利用是一個(gè)重要手段。