加剧 发表于 2025-4-1 04:41:53
http://reply.papertrans.cn/19/1880/187965/187965_61.png我还要背着他 发表于 2025-4-1 06:37:53
The Principles of Construction of the Locomotor System. Their Significance for the Stressing of theBy this means the human locomotor system complies with the same fundamental demands as mechanical techniques. Apart from financial economy, lightness of construction of machines presents an advantage: the reduction of weight lessens the expenditure of energy necessary to overcome the weight of the m欢呼 发表于 2025-4-1 12:31:29
Principles of Construction of the Lower Extremity. Their Significance for the Stressing of the Skelthe tubular bone. The present work will show in what way these construction principles are implemented in an articulated system, in the skeleton of the lower extremity, and what significance is attributable to them for the mechanical stressing of the femur and the tibia as well as of the large jointIntegrate 发表于 2025-4-1 14:30:46
http://reply.papertrans.cn/19/1880/187965/187965_64.pnginfelicitous 发表于 2025-4-1 22:15:54
The Static Significance of the Linea Aspera,ccording to the concept accepted until the present, the linea aspera increases the strength of the femoral shaft because it is situated on the posterior concavity like a reinforcing beading. Thus, it is in the plane of the curve and so increases the diameter of the cross section in which the femur i