从实验上证明，这种检测器的离子化机理是碰撞离子化而不是光离子化。
On the basis of the experiments, it has been proved that the ionization mechanism of the detector is the collision ionization rather than the photo-ionization.
从实验上证明，这种检测器的离子化机理是碰撞离子化而不是光离子化。
On the basis of the experiments, it has been proved that the ionization mechanism of the detector is the collision ionization rather than the photo-ionization.
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