The delay time ought to be smaller than the lifetime of the excited molecule in the practical use of the OODR-MPI technique.

探测光相对于抽运光的延迟时间越大，离化效率越低，实用中应控制延迟时间远小于受激分子的自发辐射寿命。

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This excites the molecule into another excited state, from which we can, with another laser light, break it down into two atoms.

这将使分子跃迁到另一个激发态，从中我们可以用另一种激光，把它分成两个原子。

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This molecule was suspected to play a role in fibromyalgia because previous studies had shown that some brain regions in fibromyalgia patients appear to be highly excited.

这种分子被怀疑在纤维肌痛中起作用，因为先前的研究已经显示纤维肌痛患者的大脑许多区域呈现高度兴奋。

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Researchers got excited about HDL in the late 1990s because they found a way to raise it by blocking a molecule called cholesterol ester transfer protein (CETP).

FORBES: Good Cholesterol Goes Bad