目前评价资源优化配置的方法有边际效用法、最优加权组合法、数据包络分析方法。
Existing resources optimization configuration method basically for marginal utility law, most superior weighting combination method, DEA (data envelope analysis) method.
还有，这件作品还有一种不值一提的意义，但这种意义绝没有被直截了当的宣布出来：他是一种在效用法则下自圆其说的产物。
Yet, as always, the gratuitous meaning of the work in never avowed directly: it is rationalized under the rubric of use.
药理学，药物学药物的科学，包括他们的成分、用法和效用。
The science of drugs, including their composition, uses, and effects.
应用推荐