Use a long rod as hinge axis and stick it through both hinges. 用长杆为铰链轴,并坚持它通过两个铰链。
Moreover, it was shown that root architecture and soil type can significantly modify the hinge of root plate rotation axis. 根、土复合体在整个破坏过程中形成一个旋转轴,此轴的位置随根系形态、土壤类型的不同而变化。
Methods In 30 healthy subjects, mandibular movements were recorded during protrusion and open closing of the jaw. The kinematic center and terminal hinge axis point of the condyle were used as reference points. 方法利用自行开发的髁突运动中心轨迹显示分析系统,分别以运动中心、终末绞链轴点作为参考点,研究30名健康人下颌前伸和大张口时髁突运动的矢状面轨迹。
The aim of this paper was to study the reproducibility of the positions of hinge axis of mandibular retruded small open closed movements, and the positional relationship between the hinge axis and condyles. 本研究的目的在于探讨下颌绞链运动轴点的位置是否恒定以及它是否位于髁突中心点。
Since Cretaceous, the CFZ had emerged the movements of balance fashion, appearing the feature of movement of hinge fault, the pivotal axis is located at the middle segment of the CFZ. 白垩纪以来,昌马断裂呈天平式运动,显示了枢纽断裂运动特征,枢纽轴位于断裂中段。
Artificial hinge axis during passive movement of the temporomandibular joint 颞下颌关节被动运动时的轴心
Results The kinematic center was located anteriorly and superiorly with respect to the terminal hinge axis point. 结果运动中心位于终末绞链轴点的前上方,二者轨迹不同。
Moving coordinate system is composed of cutting tool center and hinge joining parts of principal axis of cutting tool. 刀具中心和刀具主轴固联部件构成联动坐标系。