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- acoustical propagationconstant 声传播常数
- This system can set up acoustical resonances. 这种系统能产生共鸣。
- NINGBO APPLE ACOUSTICAL EQUIPMENT CO., LTD. 宁波苹果音响器材有限公司。
- A reverb unit simulates the sound of different acoustical areas. 混响单元是模拟不同声学空间中的声音。
- Acoustical liberation of books in the public domain. 意思是公共领域书籍的听觉解放。
- How to examine acoustical immittance to measure listen to a result? 如何查看声导抗测听结果呢？
- An acoustical instrument consisting of a sounding box with one string and a movable bridge, used to study musical tones. 测弦器一种由一个带有一根弦和可移动琴马的共鸣箱组成的不用电传音的乐器，用于细察音调
- Specifically, snow tends to absorb higher frequency acoustical waves. 很特别的是，雪花趋向吸收更高频率的声波。
- Ecadi propose to have acoustical material under each VAV unit, O OK. 建议在所有的变风量（VAV）机组下都安置隔音材料，O同意。
- The relevance of acoustical principles is by no means limited to sound and hearing. 声学原理并不仅仅适用于声音和听觉。
- Objective To understand minute anatomy and adjacent relationship of human internal acoustical meatus(IAM). 目的了解人类内听道的微细解剖,以及毗邻关系。
- Acoustical evidence demonstrates that apples emit higher levels of ethylene,which causes neighbouring plants to wilt. 声学证据表明苹果释放出的乙烯气体比其他植物高，能够引起附近植物枯萎。
- When he compared people's ratings with acoustical analysis of the meows,he found very clear patterns. 当他用猫叫声的声学分析法将大家的评价进行比较的时候，他得出了非常清晰的模式。
- Acoustical evidence demonstrates that apples emit higher levels of ethylene, which causes neighbouring plants to wilt. 声学证据表明苹果释放出的乙烯气体比其他植物高，能够引起附近植物枯萎。
- After the reverberation room is built, it is shooed by acoustical measurement that every tales is satisfing or better than of the national standard. 测量表明，建成完工后的混响宣在声学万面的各项指标均满足或优于国家标准的要求。
- The acoustical behavior of a motorcycle exhaust muffler was simulated with the boundary element method. 摘要用边界元方法计算了某一摩托车排气消声器的消声性能。
- The issues of the acoustical expression of focus words in the two language groups are discussed. 本研究要讨论焦点字在这两个语言群组中的声韵表现。
- This model can be used to noise control engineering, as well as to the practice of acoustical design. 该方法可用于厂房、办公室等场所的噪声控制及室内音质设计的实践中 ,并可进一步应用于声场可听化研究 ,具有广阔的应用前景
- This paper is an overview of the progress made in the field of acoustical design of concert halls. 本文对近年来音乐厅音质设计中若干问题的进展作一述评。
- This paper presents a new technique named acoustical holography that can be used for analysis and study of noise. 本文介绍了一种用于噪声分析研究的声全息技术。
