在离体条件下，观察光化学处理后单线态分子氧对红细胞膜结构及组分的影响。

Methods the in vitro effect of singlet molecular oxygen on the structure and component of erythrocyte membrane was studied.

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单线态氧是氧分子的一种特殊存在形式，具有很强的生物活性。

Singlet oxygen is a special form in existence, which is strongly bioactive.

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某些化合物吸收一定波长的光子后可以将所吸收的光能转移给分子氧，产生单线态氧分子。

When such molecules after absorption of photons transfer their photon energy to molecular oxygen, the excited delta singlet oxygen is produced.

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