色彩效果增强的人类断裂头发尾部电子显微照显示外面的表皮层包裹着里面的皮质层。
Colour-enhanced scanning electron micro-graph of the split end of a human hair showing the outer cuticle layer surrounding the inner cortical layer.
目的探讨应用组织工程肌腱修复陈旧性跟腱断裂伴缺损的手术方法及临床效果。
Objective To probe into the surgical methods and therapeutic effect of repairing old calcaneal tendon rupture and defects with tissue engineered tendons.
实验得出了最佳V型裂纹张角，对其断裂控制效果作了三维模型试验验证。
The optimum angle of V-shaped cracks is obtained. The fracture control effect is verified by three-dimensional modelling tests.
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