string vacua造句

例句与造句

1. For example, when they talk about a " landscape of string vacua " and trying to find a vacuum that corresponds to our world, that's what they mean.
2. In building models of realistic string vacua ( as opposed to toy models ), one typically chooses a GSO projection which eliminates the tachyonic ground state of the string and preserves spacetime supersymmetry.
3. It's difficult to find string vacua in a sentence. 用string vacua造句挺难的