overall longitudinal strength

基本解釋

The second one is to calculate structure invalidation probability and reliability index to evaluate overall longitudinal strength of hull.
二是使用適當?shù)目煽啃苑治龇椒ㄓ嬎憬Y構的失效概率和可靠性指標等，作為船體結構總縱強度的安全衡量指標。
Analyze and conclusion is made to the particular of this type of vessel when investigating the overall longitudinal strength of different type of caisson less than the length 190m.
文中包括190米以下一系列不同尺度的箱形駁總縱強度問題，分析和總結出這一船型的結構特點。