熊科动物黑熊或棕熊的骨。
结果表明：虎骨、豹骨、熊骨、狗骨的颗粒面积和颗粒百分比近似，猫骨颗粒面积最大。
The results showed that the powder area and percentage of bones of tiger, leopard, bear and dog were similar. And the powder area of cat's bone was the largest.
研究者对棕熊和北极熊的头盖骨做了电脑模拟以评估其咬合力和咬合时头盖骨承受的压力。
The researchers created computer simulations of polar and brown bear skulls to estimate their bite strength and the stresses put on the skull by biting.
这样软食物的饮食造成了北极熊头盖骨较弱。
应用推荐