Bond graph is an effective method to represent one-dimensional single or multiple degrees of freedom (DOF) vibration system.
键图是振动系统建模的有效方法，它易于描述一维的单自由度和多自由度振动。
The general procedure to give the system bond graph model which includes the coupling of rigidity, flexibility and multiple energy domains is provided.
给出了综合考虑刚、弹性及多种能域相互耦合的柔性机械系统键合图模型的建立方法。
In view of these great role, organic synthesis workers have done a lot of work on the field of Carbon-Carbon multiple-bond compounds. All kinds of synthetic methods continuously appear.
鉴于重键化合物的重大作用，有机合成工作者对此类化合物的合成已做了大量的工作，各种合成方法不断涌现出来。
In view of these great role, organic synthesis workers have done a lot of work on the field of Carbon-Carbon multiple-bond compounds. All kinds of synthetic methods continuously appear.
鉴于重键化合物的重大作用，有机合成工作者对此类化合物的合成已做了大量的工作，各种合成方法不断涌现出来。
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