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- Based on the experiments data, the change of the acoustics parameters with the atomizer structure size difference is analyzed, and the tested formulas interelaed is found. 根据实验数据分析了声学参数随喷嘴结构参数变化的规律，并建立了相关的经验公式。
- Nonlinear acoustic parameter B/A of biological media such as heart, liver, spleen, kidney, muscle, fat, bile and urine had been measured. 本文应用相对测量法,并加入衰减与衍射修正,测量与研究了高声衰减生物媒质的非线性声参量B/A。 结果表明:心、肝、脾、肾、肌肉组织的B/A值为7左右;
- This paper presents sound characteristics of room sound field from architectural acoustics parameters and acoustics parameters and sound system characteristics and speech articulation. 从建筑声学参数、音质参数、声系统特性及语言清晰度参数四个方面介绍室内声场的声学特性,给出了这些特性的定义(物理意义)及其测量方法。
- The discrimination of sugar type through acoustic parameter and density was also compared, and it was found that ultrasonic measurement was better for sugar type discrim... 探讨了声特性与糖分子结构以及糖分子与水分子的水合作用与超声参量之间的关系,表明超声参量可用于对糖溶液物化特性的研究。
- The acoustics is a branch of physical. 声学是物理学的一个分支。
- The acoustics of this concert hall are excellent. 这个音乐厅的传音效果极好。
- So the acoustic parameters must be known if the anechoic tile is demanded to be designed almost perfectly. 针对越来越高的要求,要设计好符合要求的消声瓦,需要了解其制作材料在不同频率下的声学参数。
- Result: There is difference among the group of age,sex and vowel in most acoustic parameters in the adults. 结果： 多数指标存在年龄差异、性别差异和音别不同。
- Keywords voice;sonagraphy;acoustic parameter; 嗓音;声学检查;声学参数;
- This paper presents a quantificational evaluation to a specified high standard odeum via measuring on some main acoustic parameters. 通过对一个演出规格较高的音乐厅主要声学客观参数的测试,给出了该音乐厅定量的音质评价。
- The acoustic parameters and the score value taking from the patients with laryngeal cancer were higher than those from patients with vocal polyp (P<0.01) . 喉癌患者主要嗓音声学参数基频微扰、振幅微扰、规度化噪声能量均明显高于声带息肉患者 (P <0 .;0 1) ; 其计分值也明显偏高 (P <0
- The acoustics of the hall are so good that you can hear everything even from the cheapest seats. 这座会堂的音响效果极佳，连最便宜的座位也能听得一清二楚。
- We also conclude and summarize their building character, classification and the fitment and decoration style, as well as acoustical parameters and acoustical design in such halls. 实测和分析了北方某大学的甲报告厅和乙会议厅的混响时间、背景噪声、声场级等数据。
- And the relationship of the objective psycho- acoustical parameters and the velocities are also analyzed.By the way of linear correlation analysis, it is found that the scor... 并通过相关分析发现,经验组评价人员的烦躁度得分与客观参量中的粗糙度有很大关系。
- The acoustics of this theater are admirable. 这个剧院的音响效果很好。
- Spend by each department have to fall within certain parameter. 每个部门的开支必须属于确定的系数之内。
- The perfect indoor acoustics has no noise. 摘要理想的室内音质是无噪声干扰的。
- The acoustics of ultrasonic sound. 超音频声音的音响学
- Acoustics Design and Noise Control ? 音质设计与噪声控制
- The acoustics of this theater are faulty. 这个剧院的音响效果不好。
