depreciation by composite life method 平均年限折旧法 ; 综合年限法折旧 ; 均匀年限折旧法
depreciation-composite life method 平均寿年折旧法 ; [会计] 平均年限折旧法
depreciation composite life method 平均年限折旧法
composite life depreciation method 平均年限折旧法 ; 综合年限折旧法
The dynamic wavelet neural network method is applied to predict the fatigue residual life of the composite material. The predicting result is very close to the testing result.
本文采用动态小波神经网络方法，对复合材料疲劳剩余寿命进行了预测，结果与试验结果很接近。
A analysis method of fatigue life reliability for composite structures is developed based on residual strength degradation theory.
以剩余强度衰减理论为基础，建立了一种复合材料结构疲劳寿命可靠性定量分析的工程方法。
Bonded composite repair has been recognized as an efficient and economical method to extend the service life of damaged aircraft metallic structures.
损伤金属飞机结构的复合材料补片胶接修理技术是一项经济而有效的结构延寿方法。
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