而对于室内混响窗外传声的声影响预测，采用该方法也会使测量和计算变得十分简洁方便。
It also makes works of measuring and calculation very convenient when predicts the impaction of noise which reverberates in a room and penetrates out of windows.
通过对驾驶室内空气声、固体声和混响声的分析，说明了简易式驾驶室的声学特性对耳旁噪声的影响。
On analysis, it is explained that the efcct of air, solid and reverberant noise within the cab on the car noise is illustrated in detail.
这种方法，声源放在一个混响室内，而接收室是一个小的消声箱。
The sound source is placed in a reverberation room, and the receiving room is a small anechoic box.
离心玻璃棉可以制成墙板、天花板、空间吸声体等，可以大量吸收房间内的声能，降低混响时间，减少室内噪声。
Centrifugal glass cotton can be made into wallboard, ceiling, space sound-absorbing body etc, can be absorbed in a room, reduce doubled the reverberation time, reduce indoor noise.
在屏蔽腔内安装转动的搅拌桨使得混响室内部电磁场在统计上分布均匀且各向同性。
The statistical uniform and isotropic field is yielded by rotating a stirrer in the shielding room.
在混响室内测试了轿车轮胎的噪声声级。
The noise level of passenger car tire was measured in a reverberation laboratory.
本文介绍了声学特性测量混响室法的基础室内声场理论与阻抗管法的基础管道平面波理论。
In this paper, room sound field theory as the basis of measurement based on reverberation chamber and waveguide theory as the basis of measurement based on impedance tube are introduced.
用简正振动方式理论分析了混响室内声功率测定问题，求得了严格公式和统计公式，解决了测试中多年未有定论的问题。
Sound power determination in reverberation chambers is discussed in the light of normal mode theory. Rigorous as well as statistical formulas are found, and the aged problem of.
通过对三峡大学室内体育馆空场混响时间的测试及对满场混响时间的推算，给出了定量的音质评价。
The quantitative evaluation of the timbre is given by testing the empty yard reverberation time and calculating the full yard reverberation time of the gymnasium in China Three Gorges University.
通过对三峡大学室内体育馆空场混响时间的测试及对满场混响时间的推算，给出了定量的音质评价。
The quantitative evaluation of the timbre is given by testing the empty yard reverberation time and calculating the full yard reverberation time of the gymnasium in China Three Gorges University.
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