It is a difficulty in the design of architectural acoustics all the time that spherical conformation creates sound focusing.
球形构造声聚焦问题始终是建筑声学设计中的一个难点。
Five steps might sound like a lot, but in reality you're just 1 choosing a goal and creating a mantra for it; and 2 focusing on shorter-term actions to make that goal a reality.
这五个步骤可能听起来内容能多，但事实上你只是1选择了一个目标并给个起了个咒语；2集中精力完成短期的任务，让目标不再遥远。
This article discussed the hot topics focusing on Dolby Digital and surround sound technologies, with a probing into some professional issues related to the HDTV audio domain.
本文围绕杜比数字和环绕声技术等热点话题，探讨了有关高清晰度电视音频领域的一些专业问题。
Here the measurement errors due to acoustic focusing of typical sound sources are analyzed by detailed examples based on the method of image sources in the Ray Theory.
基于射线声学的虚源法，通过具体算例，分析了典型声源声聚焦引起的测量误差。
Objective: Study the influence of parameters such as attenuation coefficient, velocity of sound, and temperature of medium on focusing sound field.
前言：目的：研究声衰减系数、声速、温度等媒质参数对声聚焦的影响。
This paper focuses on developing a digital ultrasonic phased array transducer system which can realize the focusing and scanning of sound beams.
本文是研制超声相控阵换能器动态聚焦系统，它包括数字式多通道信号发射系统和两种超声相控阵换能器。
Time reversal is a unique self-focusing technique for spatial and temporal focusing of sound in unknown environments.
【中英文摘要】时反法是一种新颖的自适应聚焦技术，它可以使声信号在未知环境下实现时空聚焦。
This paper presents an overview of acoustic communication in coleopterans, focusing on morphology, generation and function of sound signals, acoustic behaviors and applications.
本文就国内外关于甲虫声通讯的研究及应用进行综述。
This paper presents an overview of acoustic communication in coleopterans, focusing on morphology, generation and function of sound signals, acoustic behaviors and applications.
本文就国内外关于甲虫声通讯的研究及应用进行综述。
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