four-point bending

• 四点弯曲

four-point bending的用法和样例：

例句

1. The flexural strength was determined by using the 4-point bending technique.
   本研究以四点弯曲的方式量测挠曲强度。
2. Using boundary element method, a study is given on the interfacial fracture toughness of a bimaterial fourpoint bending specimen with either perfect or imperfect interface.
   本文作者用边界元法研究了具有理想与非理想界面的双材料四点弯曲试件的界面断裂韧性。