The spare tire holder is easy to be folded up by means of multi-bracket hinged connection.
采用多支架铰接的形式，易实现备胎架的折叠；
Because the ideal "rigid joint" and "hinged joint" are inexistent, the stiffness of any connection types is between ideal rigid joint and hinged joint.
因为理想的刚节点和铰接点是不存在的，任何连接形式的刚度都是介于理想刚接和完全铰接之间的。
Because the idealistic "rigid joint" and "hinged joint" are inexistent, the stiffness of any connection types is between idealistic rigid joint and hinged joint.
因为理想的刚节点和铰接点是不存在的，任何连接形式的刚度都是介于理想刚接和完全铰接之间的。
Through comparative study of hingeless arch bridge , two-hinged arch bridge and three-hinged arch bridge, the influence of connection condition of arch on mechanical condition is discussed.
通过无铰拱、双铰拱、三铰拱的体系对比分析，讨论分析了拱自身连接条件对结构受力形态的影响；
In connection with a proposed multiple curved continuous box girder bridge with cantilever hinged joints in Shanghai, two practical and efficient methods of analysis have been developed.
本文对上海一座具有悬臂铰节点的多联曲线连续箱形梁桥的可行性方案提出了两种比较实用的分析方法。
The scheme number three is: a connection rod (12) is hinged between the lower lever (5) and the upper lever (7).
方案三是：下杠杆(5)与上杠杆(7)之间铰接有连杆(12)。
Because of the hinge connection of the hinged bracket (2), the basin stand (3) can be folded towards the wall bracket (1) when the basin stand (3) is not used in order to reduce the space occupying.
由于铰支托架(2)的铰链连接，盆架(3)不使用时可向墙壁支架(1)折叠，以减少空间占位。
Because of the hinge connection of the hinged bracket (2), the basin stand (3) can be folded towards the wall bracket (1) when the basin stand (3) is not used in order to reduce the space occupying.
由于铰支托架(2)的铰链连接，盆架(3)不使用时可向墙壁支架(1)折叠，以减少空间占位。
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