Multiple Site Damage (MSD) is one of important factors which affect structural completeness of old aircraft.
多处损伤（MSD）是影响老龄飞机结构完整性的重要因素之一。
The severity of multiple site damage of airplane structure is introduced, and an inspection method is studied at the same time.
本文介绍了飞机结构多处损伤的严重危害性，研究了多处损伤的检测方法，并介绍了国内外该方面研究现状。
In this dissertation, the stress intensity factors and the residual strength of panels with multiple site damage are studied in detail.
本文主要研究了含多部位损伤结构的应力强度因子和剩余强度。
An analytical and experimental study were performed on the fatigue crack growth of stiffened LY12CZ Aluminum Alloy panels with multiple site damage (MSD).
进行了多处损伤LY 12 CZ铝合金加筋板的疲劳裂纹扩展的分析与试验研究。
An analytical and experimental study were performed on the fatigue crack growth of stiffened LY12CZ Aluminum Alloy panels with multiple site damage (MSD).
进行了多处损伤LY 12 CZ铝合金加筋板的疲劳裂纹扩展的分析与试验研究。
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