sound reflection
英 [saʊnd rɪˈflekʃn]
美 [saʊnd rɪˈflekʃn]
网络 声反射; 聲反射
英英释义
noun
- the repetition of a sound resulting from reflection of the sound waves
- she could hear echoes of her own footsteps
双语例句
- Sound reflection from layered solid medium with rigid and slip interfaces
具有刚性联接界面和滑移界面的层状固体媒质的声反射 - This paper investigates the acoustic scale effects for large size model, which are influenced by structural loss factor, shear, rotatory inertia and surface sound reflection as well as small lump mass.
本文针对潜艇舱段大尺度声学模型，分析了损耗因子、剪切形变和转动惯量、水面声反射以及小质量块所产生的尺度效应。 - Focused Sound Field Due to Reflection of Spherical Continuous Wave from Concave Ellipsoidal Surface
连续球面波在凹椭球面上反射的聚焦声场 - Numerical computation of sound pulse reflection from fluid plannar layer systems
声脉冲在液态平面层系上反射的数值计算 - Sound Reflection and Sound Shadow Simulation Technology of High Frequency Sonar
高频声纳回波影像仿真技术 - In order to increase the accuracy of ultrasonic position measurement, the influence of the sound speed 、 the time of the sound wave propagation and the strength of the reflection wave has been analyzed based on the concept of the ultrasonic position measurement.
为提高超声物位测量精度，从超声物位测量原理出发，分析了声波速度、声波传播时间以及反射波强度对超声物位测量精度的影响。 - In the case of high frequencies, the sound reflection coefficient at sedimentary layer surface is simplified.
文末对高声频情况下的海底上的声反射系数进行了简化。 - Based on the theory of propagation of reflected second harmonics and the insert-substitution method of the finite amplitude sound wave, the theoretical approach for computer reconstruction of B/ A tomography in reflection mode is proposed.
利用反射二次谐波的传播理论及有限振幅波插入取代法给出了计算机重建B／A层析像的理论方法。 - Sound reflection and sound shadow of high frequency imaging sonar detecting sea mine underwater was simulated with computer.
对高频图像声纳探测水雷的回波和声影进行计算机仿真。 - It shows a good sound amplification system needs a sound field for accurate sound field coverage, centralized energy, reducing unnecessary reflection of the sound; providing sound pressure to the coverages; excellent sound quality during playback; being sure clarity of the sound.
说明一个良好的扩声系统所需要的声场环境，声场覆盖准确，能量集中，减少不必要的反射声；可向覆盖区提供高声压；重放音质优秀；保证语言清晰度。