剪切块 meaning in English

cutout

This research use aluminum with characteristic to conduction and easy prune , make some kinds of geometric figure for variable , in the same surface area , using different geometric figure carry on electromagnetic wave absorb of testing effect
摘要本研究利用铝铂导电及易于剪切块的特性，制作各种不同几何图形作为实验之变因，在相同表面积下，以不同几何图形，进行电磁波吸收效果的测试。