，使兩區塊在接觸面上使用共同的節點，意即這兩個物體必定不會發生相互錯開

，使兩區塊在接觸面上使用共同的節點，意即這兩個物體必定不會發生相互錯開且分離的行為，其節點黏合方式如圖13所示。

Kết quả (Anh) 1:

To make two blocks on the contact surface using a common node, which means that the two objects must be staggered and separation behavior does not occur, its adhesive as shown in Figure 13.

Kết quả (Anh) 2:

, So that the two contact surface of the block for use in a common node, which means that the two objects must be separated from each other and staggered behavior does not occur, the node bonding manner shown in Figure 13.

Kết quả (Anh) 3:

, so that the two blocks using common node on the contact surface, means that the two objects will not occur are mutually staggered and separation, the node of the way of cohesion as shown in Figure 13.