“ray acoustics”的概念、定义、翻译、参考文献-科学参考

单词	ray acoustics
释义	ray acoustics Encyclopedia 理学水声探测释 ray acoustics射线声学用射线理论方法，将声波视为沿射线传播的声束，研究声场中声强沿射线束的变化。是声场理论的高频近似。又称几何声学。 Physics ＞声学＞声学基础理论＞释义 ray acoustics射线声学
随便看	standard data method standard defining function standard definition standard definition shooting standard definition television，SDTV standard design of bridge standard deviation standard deviation distribution standard deviation method standard deviation of population standard deviation of sample standard deviation of standard deviation standard deviation of weighted mean standard deviation score standard device for aero-radioactivity survey standard device for ground radioactivity survey standard device for radioactivity log standard device of platinum resistance thermometer standard device of platinum rhodium thermocouple standard diagram Standard Dictionary of Modern Chinese standard differential system standard discharge standard discharge rate of industrial wastewater, waste gas and solid waste standard disk

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