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- The simulation test system includes the exciter, simulation chamber and acoustic characteristics measuring system. 模拟实验系统包括激励源、模拟燃烧室和声学特性测量系统等。
- The results show that the influences of various backings on the acoustic characteristics of anechoic coating are obviously different. 结果表明，不同背衬对吸声覆盖层吸声性能的影响具有明显不同的特性。
- The characteristics for model can be divided into two different types，acoustic characteristics and linguistic characteristics. 模型的特征集包含语音和词法两类特征，采用半自动的方式获得。
- Objective To prepare an ultrasound microbubble contrast agent using PLLA-PEG-PLLA copolymer as the shell material,and test their acoustic characteristics in vitro. 目的用PLLA-PEG-PLLA共聚物为外壳材料制备微泡造影剂,建立体外声学性质测定装置和方法。
- The equation could be applied for estimating the acoustic characteristics of the artificial ossicle and avoiding disturbance of environment and technical level of personnel. 依据方程可以避免环境和测试人员技术水平的干扰，能够更客观地评价人工听骨的传声性能。
- Considering the effect of the sound post and the bass bar, the acoustic characteristics of the violin have been studied using the Finite Element Method and the Laser Vibrometer Scanning (LVS) system. 考虑音柱、低音梁对小提琴声学特性的影响,本文利用有限元数值方法和基于激光测振系统的试验方法分析了小提琴结构的动态特性。
- The GS Voicing- over 1000 man hours of laboratory and on road voicing of the Mark Levinson Premium Surround System for the particular acoustic characteristics of the GS passenger cabin. gs语音－1000工作小时以上的实验和Mark Levinson高级环绕立体声系统的车载语音，专为gs客舱中乘客的特殊声音特点而打造。
- ACOUSTIC CHARACTERISTICS OF ANCIENT CHIME BELLS 古编钟的声学特性
- the enclosure acoustic characteristics 封闭空腔声学特性
- subjective acoustic characteristics 主观声学特性
- Acoustic characteristic parameters of living beings organization are as follows, mainly Sound of spread speed, sound of reactance, attenuation coefficient, sound of scattering and some non-linear parameters. 生物组织声学特征参量主要有：声传播速度、声阻抗、声衰减系数、声散射及一些非线性参数。 由于有些组织的病理变化不能仅仅从某一声学参数的大致变化来区分，组织声学参数的定量研究受到众多科研工作者的重视，特别是组织声速、声衰减系数的测量，通过测量声衰减系数可以区分B型成像仪上诊断不出来的病灶。
- Photoacoustic tomography of tissue is new image technology in medicine, which can provide information of optical absorption and acoustic characteristic and be developed into method of clinical diagnose. 摘要生物组织的光声层析成像是一种新兴的医学成像技术，它可以提供生物组织的光学吸收信息和声学信息，是一种很有前途的可以发展成为临床的医学检测方法。
- A Preliminary Study on Acoustic Characteristics of Velar Stops 舌根塞音声学特征初探
- Study on Vibration and Acoustic Characteristics of Tractor Cab 拖拉机驾驶室的声振特性研究
- She has Asiatic characteristics. 她具有亚洲人的特点。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- Paradox and irony are characteristics of her style. 她善於运用似非而是的隽语和反语。
- acoustic characteristic impedance 声特性抗阻(超)
- Having no particular directional characteristics. 无定向的具有无特定方向的特征
- subjective acoustic characteristic 主观听觉特性
