“zero-age main sequence”的概念、定义、翻译、参考文献-科学参考

单词	zero-age main sequence
释义	zero-age main sequence [`zir·ō ¦āj `mān `sē·kwǝns] ^ASTRONOMY The position on the Hertzsprung- Russell diagram of a star that has just reached the main sequence, when it has reached hydrostatic equilibrium and thermonuclear reactions have begun in its core, but these reactions have not had time to produce an appreciable change in composition.
随便看	nuclear dimorphism nuclear electric power generation nuclear-electric propulsion nuclear-electric rocket engine nuclear emulsion nuclear emulsion counter nuclear energy nuclear engine nuclear engineering nuclear envelope nuclear equation of state nuclear excavation nuclear explosion nuclear fission nuclear fluid dynamic model nuclear force nuclear fuel nuclear fuel cycle nuclear fuel element nuclear fuel form nuclear fuel pebble nuclear fuel pellet nuclear fuel plate nuclear fuel reprocessing nuclear fusion

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