植被指数反映了这一变化。
细胞增殖指数亦可见类似变化。
结论：胎儿出生体重与孕期体重指数的变化有较好的正相关性。
Conclusions: There is a positive correlation between fetal birth weight and maternal body mass index.
探寻水敏指数变化规律，可有效指导油田开发调整方案。
The study of water sensitive indexes may effectively influence development of an oil field.
更糟糕的是，变化无常的食品价格指数令人吃惊地达到14.5%。
Worse still, the volatile food index increased to an astonishing 14.5 percent.
研究了磁体的指数损耗随电流变化的趋势。
The trend of the index loss of the magnet with increasing current was studied.
通过与基数100的比较可以很容易看出以后的指数变化。
Through comparison with the base number, one may easily see the future changes in index.
价值指数用以度量某些变量的价值总量变化。
A value index measures general changes in the total value of some variable.
治疗组能显著增加心排血量和心排指数（P<0.05），对照组心排血量和心排指数无显著变化。
The heart rate, blood pressure and MPAP were not significantly Varied in both group(P<0.05).
治疗组能显著增加心排血量和心排指数（P<0.05），对照组心排血量和心排指数无显著变化。
The heart rate, blood pressure and MPAP were not significantly Varied in both group(P<0.05).
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