Base on these, the health condition evaluation system of the liquid hydrogen supplying system of a rocket engine testing platform was set up.
在此基础上，建立了火箭发动机试验台液氢供应系统的健康评价体系。
The concept of health degree was defined, which is used as a quantitative index for evaluation of the health condition of liquid hydrogen supplying system.
提出了液氢供应系统健康状况的定量综合评价指标———健康度，将基于模糊集的数据融合方法用于健康度的计算。
Experiments show that this evaluation system can be applied to evaluate the health condition of the liquid hydrogen supplying system properly and quantitatively.
试验结果表明，该方法能够对试验台液氢供应系统的健康状况进行定量的、合理的评价。
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