单词 | gravity wave |
释义 | gravity wave [`grav·ǝd·ē ´wāv] FLUID MECHANICS 1. A wave at a gas-liquid interface which depends primarily upon gravitational forces, surface tension and viscosity being of secondary importance. 2. A wave in a fluid medium in which restoring forces are provided primarily by buoyancy (that is, gravity) rather than by compression. |
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