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 and Sound Shadow Simulation Technology of High Frequency Sonar
高频声纳回波影像仿真技术 - The study of sound reflection at the surface of sandwich GFRP in water
水中夹层复合材料表面声反射的研究 - High School "Music Appreciation" ( Who Sound Version) Analysis and Reflection
高中《音乐鉴赏》（人音版）教材分析和思考 - Besides the total reflection and total transmission generated commonly in sound traveling through an interface, there is still an especial case that the reflection coefficient value may be over one as for moving media.
当声波入射到运动介质形成的单一界面时，除了常见的全反射和全透射外，由于介质的运动，还存在反射系数大于1的情况。 - In use of ray acoustics and recursion relation, the sound reflection coefficients of arbitrarily many plates have been derived.
应用声线方法和递推关系导出任意多层平板的反射系数。忽略耦合水层两边的多次反射后，得到一组适合于瞬态和亮点分析的反射系数近似公式。 - Detection or Sound Reflection in Rockburst at Deep Mining and Numerical Simulation
深部岩爆的声发射监测及数值模拟 - 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。 - 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。 - 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。 - 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。