题目内容

In elasticity,there are()equations for the plane problems and ()unknowns.

A. 15,15
B. 8,8
C. 15,8
D. 8,15

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The accuracy of Gauss Integral with n integral points can reach to()-order.

A. n-1
B. n
C. 2n-1
D. 2n

What relationship is the equilibrium equation studied?()

A. Strain and displacement
B. Stress and strength
C. Stress and displacement
D. Stress and strain

What solution was first solved by the finite element method, from which both the element strain and stress can be derived?()

A. The node coordinate
B. The degree of freedom of nodes
C. The loads on nodes
D. The node displacement

The position of the node depends on the form, not on the position of the load.()

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