没有行李：客人可能没有结帐就离开(跑单)或者前台忘记将其离店房态输入系统。

No luggage: probably the guest left without settling the bill (skipper) or the Front Desk Agent forgot to check out the room in the system.

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讨论了各种靶激光等离子体的电子温度、密度及离化态分布的特点并与理论计算的结果进行了初步的比较。

The ionization state distributions of different targets are also discussed and compared with the theoretical calculated results for a simple model.

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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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