In the tests, local buckling was visually verified. 在这次测试中,局部弯曲被修正了。
This feature makes it possible to produce the filler by isometric transformation of thin sheet through local bending without material stretching. 采用薄板等积变换通过局部弯曲而不拉伸材料的方法制造该种芯材已成为可能。