为此，研究了运输产品市场选择的用户效用极大化原理，建立了运输产品服务水平量化标定的效用函数；
The paper introduced the utility function that can calibrate the service level of transportation products on the basis of the maximum principle for user utility in selecting transportation products.
在新古典主义经济理论决策人类是自私的是理性的效用极大化者，这些人在决策时依据人际关系的情况下作相应地表现。
In neoclassical economic theories about decision making humans are conceived as self-interested, rational utility maximizers, who behave accordingly when making decisions in interpersonal situations.
在真菌研究中，除了酶的生物技术实用工具和其它产品，包括生物防治剂、代谢产物的医药效用在抵制常见病上引起人们的极大兴趣。
In fungi, besides enzymes of biotechnological utility and other products including biocontrol agents, the metabolites of pharmaceutical utility are of great interest for counteracting common ailments.
在任何一种情况下，对于有效用户，这都会造成极大的不便。
In both cases, this can be a major inconvenience to the valid user.
若其效用达到最大，它将极大地提高结果传递的时间；忘记那些电话网或者你的小镇流言吧。
At its best, it can deliver results far more quickly; forget the phone tree or your small-town gossip.
因而，借助于所提出的方法，极大地增强了这种预定义扫描几何构型的效用。
Thus, by means of the proposed method the utility of such predefined scan geometries is greatly enhanced.
因而，借助于所提出的方法，极大地增强了这种预定义扫描几何构型的效用。
Thus, by means of the proposed method the utility of such predefined scan geometries is greatly enhanced.
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