isostatic structure

• 静定结构

isostatic structure的用法和样例：

例句

1. Such a structure is said to be statically determinate.
   这种结构叫静定结构。
2. A statically indeterminate structure will usually sustain loads in excess of that at first yield before instability occurs.
   超静定结构通常在失稳之前，既使超过第一个屈服点还能承受载荷。