实验还测得了各产物离子信号分支比对激光强度的依赖性和总离子信号的光强指数。
We also measured the dependence of fragmental ratio of each ions on laser intensity and laser power index of total ions.
随着离开太阳的距离增加，阳光强度呈指数级下降，因此一颗距离太阳比地球近一倍的行星所接受到的阳光远远不止地球所接受到强度的一倍。
Light falls off exponentially with distance, so a planet that is, say, twice as close to the sun as Earth is would get much more than twice the solar energy.
胎盘组织细胞VCAM-1的表达：胎盘组织细胞VCAM-1的平均对数荧光强度指数，妊高征组与对照组比较，差异有极显著性（P＜0.01）。
The VCAM-1 expression by placental tissues: The VCAM-1 expression by placental tissues was significantly different between PIH group and normal group(P<0.01).
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