Rayl

A Rayl, rayl or Rayleigh is one of two units of specific acoustic impedance or, equivalently, characteristic acoustic impedance; one an MKS unit, and the other a CGS unit. The units are named after John William Strutt, 3rd Baron Rayleigh, and not to be confused with the rayleigh unit of photon flux, used to measure airglow, and named after his son, Robert John Strutt, 4th Baron Rayleigh. It has the same dimensions as momentum per volume.

单词	rayl
释义	rayl /reil/ 英汉-汉英词典 n. 瑞利(比声阻抗的单位) 词组 \| 习惯用语您要查找的是不是： ray n. 射线；光线 vt. 放射；显出 rail n. 横杆；扶手；围栏；铁轨 vi. 抱怨；责骂 rays n. 射线；[俚]日光浴；光线（ray的复数） v. 照射；辐射（ray的三单形式） ralph vi. [口]呕吐 vt. [口]呕吐 rayl n. 瑞利（比声阻抗的单位）英语百科 Rayl A Rayl, rayl or Rayleigh is one of two units of specific acoustic impedance or, equivalently, characteristic acoustic impedance; one an MKS unit, and the other a CGS unit. The units are named after John William Strutt, 3rd Baron Rayleigh, and not to be confused with the rayleigh unit of photon flux, used to measure airglow, and named after his son, Robert John Strutt, 4th Baron Rayleigh. It has the same dimensions as momentum per volume.
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rayl /reil/

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Rayl