analysis indicator的用法和样例：
例句
- An analysis model based on aircraft availability for determining the repairable spares demand is proposed.
提出了一种以飞机可用度为评价指标来确定可修件需求量的分析模型。 - The practicality and efficiency of the evaluation architecture and methods are demonstrated by the analysis results of the example.
实例分析结果说明了这种评价指标体系和方法的实用性和有效性。
