In this thesis, the study is focused on the characteristics of distributed sound source and its using in the active acoustical structure as the secondary source, including the foll.

本文为有源声学结构研究的一部分，侧重于研究分布式声源的声学特性，并对其作为次级源在有源声学结构中的应用进行了深入的研究。

youdao

However, the outbreak of the credit crisis in United States warns us that it is important to have a foll understanding of the risk of asset securitization.

但美国次贷危机的爆发却警示我们，一定要对资产证券化的风险有充分的认识和控制，才能确保我国房贷证券化业务健康开展。

youdao

The parameters can be recorded by the system. The results from tests at tank and reservoir demonstrated that the technique has characteristics as foll…

系统通过水池调试、水库试验，证实该技术动态范围大、抗干扰能力强、对弱信号具有检测能力强、测量精度高等特点。

youdao

"I made this decision because I have the certainty that evaluations and controls were made and there is no problem with the quality of products, " Mr. Le Foll said on Tuesday in an interview on Europe1 radio.

WSJ: Nestl�� Pulls Products After Horse Traces Found

"On the basis of inquiry results presented to me this morning, I have decided to restore the licence for ready-meals, minced meat and sausages, " Agriculture Minister Stephane Le Foll said on Monday.

BBC: Europe

French Agriculture Minister Stephane Le Foll said Tuesday that sales of frozen ready meals have fallen 5% in France following the scandal.

WSJ: Nestl�� Pulls Products After Horse Traces Found