It is significative to evaluate and compare the different imaging system through the proper qualitative or quantitative evaluation criterion.
那么，选择合适的评价准则，定性或定量的评价与不同成像系统之间的性能比较是有意义的。
With the reformation in criterion of curriculum and method of teaching, the reformation in evaluation of system has to be scheduled recently.
随着课程标准、教学方式等的变革，评价体系的变革也日益提上日程。
This system includes evaluation model, the structure of the model, index system, evaluation criterion, weight coefficient, evaluation index and calculating expression.
该系统包括评判模型、模型的结构层次、指标体系、评价标准、权重系数、评价指标、计算公式等内容。
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