“group velocity”的概念、定义、翻译、参考文献-科学参考

单词	group velocity
释义	group velocity [¦grüp vǝ`läs·ǝd·ē] ^PHYSICS The velocity of the envelope of a group of interfering waves having slightly different frequencies and phase velocities.
随便看	glide path indicator glide plane glider glide rocket glide slope glide slope facility glide slope sector glide trajectory gliding angle gliding bacteria gliding joint gliding motility glime glimmer ice G line glint glioma gliosis gliotoxin Gliridae glisette glissile dislocation Glisson's capsule glitch glitter

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