把疾病基因移植到鼠类身上，科学家发现当把咖啡因注入到老鼠饮用的水中，这些老鼠脑内的淀粉状蛋白指数会减少50%。
Mice with a rodent equivalent of the disease showed a 50 per cent reduction in levels of amyloid protein in their brains after the scientists added caffeine to their drinking water.
冯•诺依曼效用的理论意义在于给古典的基数效用论注入了新的生机，其存在的问题是效用指数的客观性受到广泛质疑。
Its theoretical significance lies in the fact that it injects new vitality into classical cardinal approach, but there is widespread doubt about the objectivity of its utility index.
作者通过统计文南油田的水敏试验资料，找出了水敏指数与岩石空气渗透率和注入水矿化度的关系。
By comparing the experimental data of water sensitivity in Wennan oil field, a relationship among water sensitive indexes, rock air permeability and salinity of injected water was set up.
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