Results (1)Compared with the control group, patients with breast cancer had higher scores of negative coping(P<0.05), lower scores of positive coping and utility degree of social support(P<0.05).

结果（1）乳腺癌患者和健康体检者社会支持总分、社会支持利用度、积极应对方式和消极应对方式间差异均有显著性意义（P<0.05）。

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From this sense, utility vector function to measure the degree of suitability of each proposal is presented.

在这个意义上，定义效用向量函数来度量每一处理方案的适合程度。

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The utility function model of friendship index expounds the prerequisite and degree of altruistic, egoistic, harm and ride-free behavior that they conform to economic law.

行为的敌友指数效用函数模型，在个体水平上说明了利他、利己、损人和搭便车行为发生的条件和程度，指出它们都是符合经济学规律的。

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He later finished his degree at the Rhode Island School of Design, where honed his design skills, built out sport utility vehicles from spare parts and fleshed out the idea of what would become the basis of the C-1.

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But for students who drop out of college without finishing a degree, student debt is the worst type of debt possible: a long-term financial burden with no utility that is practically impossible to shed in bankruptcy.

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