the tuna tail is considered as a three dimensional lunate fin oscillating with the mode combined swaying and yawing in uniform flow.
文中将金枪鱼的尾鳍处理为在做横移和摇摆的耦合运动的同时 ,以某一匀速向前运动的月牙形刚性尾翼。
when the lunate was excised, the change of the stress on the carpal bones showed no regularity.
月骨摘除后,腕骨的应力变化无一定规律性;
a lunate dislocation.
月骨脱位。
it could be considered that the lunate and triquetral bones play a key part in this complex injury, being the basis of the axial burst dislocation of carpal bones.
在这种复杂的病变中月骨和舟骨起着关键的作用,亦是腕骨轴向崩解的基础。
methods after the study of functional anatomy of wrist joint and intra-lunate micro-structure and wrist x-ray, we put forward the factors contributing to lunate avascular necrosis.
方法通过对腕关节机能解剖、月骨内微组织结构及腕关节x线影像学的研究,阐明月骨无菌性坏死的致病因素。
objective to improve the diagnosing level of lunate and perilunate dislocation through analysing x-ray finding and causes of missing diagnosis.
目的分析月骨脱位及月骨周围脱位的x线表现及漏误诊原因,提高对本病的诊断水平。
methods cryopreserved allogeneic lunate bone transplantation was applied to 6 cases of aseptic lunate osteonecrosis who were followed up more than 10 years.