“supersonic molecular beam”的概念、定义、翻译、参考文献-科学参考

单词	supersonic molecular beam
释义	supersonic molecular beam Encyclopedia 理学超声分子束释 supersonic molecular beam超声分子束气体从高压容器通过一个小孔进入真空腔体时，发生绝热膨胀而形成的一束定向运动并且速度超过音速的粒子流（分子束中的分子，包括狭义意义上的原子、分子、自由基、离子等）。 Chemistry ＞物理化学＞动力学＞释义 supersonic molecular beam超声分子束
随便看	bounded derivative bounded derived category bounded distance decoding bounded distortion bounded domain bounded downwards bounded element bounded error probabilistic polynomial time class BPP bounded error quantum polynomial time bounded error quantum polynomial time class BQP bounded estimator method bounded existential quantifier bounded field bounded figure bounded filtration bounded formula bounded from above bounded from below bounded from zero bounded function bounded functional bounded graded object bounded group bounded heuristic method bounded holomorphic differential

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