承受外部压力的压力容器（也称为压力壳体）的应变测量 水压试验压力加载有两个目的。首先也是最重要的是，测量是为了监测 压力容器在外部压力荷载条件下的结构行为和响应。这个 然后，可以将产生的应变和应力与从设计分析中获得的应变和应力进行比较 表演。

The strain gaging of pressure vessels (also known as pressure hulls) subjected to the external hydrostatic test pressure loading serves two purposes. First and foremost, the gaging is to monitor the structural behavior and response of the pressure vessel under external pressure load conditions. The resulting strains and stresses can then be compared to those obtained from the design analyses performed.