模拟结果表明，对于这种脉冲激光，光化学中双光子反应主要是由起始时未被充分散射和吸收的脉冲所驱动，而单光子反应是由经散射后的浸射光所驱动。

For the impulse, the two-photon reactions were dominated by the initial primary (unscattered and unabsorbed) pulse and the single—photon reactions were dominated by the scattered diffuse light.

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植物光合机构中叶绿体色素吸收的光能通过光化学过程转化为稳定的化学能。

The radiant energy absorbed by the photosynthetic apparatus will finally be partially converted into steady chemical energy via photochemical processes.

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