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Resources in manufacturing system are also called manufacturing resources.()

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What kind of component is 0 that caused by a symmetric load on a symmetric plane?()

A. Symmetrical stress
B. Antisymmetrical stress
C. Symmetrical displacement
D. Antisymmetrical displacement

Isoparametric transformation refers to that unit coordinate transformation and founction interpolation adopt the()nodes and()interpolation function.

A. different,different
B. same,same
C. same,different
D. different,same

Which of the following options is equal to the number of generalized coordinates in finite element displacement mode?()

A. The number of element nodes
B. The number of degrees of freedom
C. The number of field variables

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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