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【判断题】
If the problem at hand is nonlinear, both the FEA and MBD methods can produce valid, frequency domain solutions.
A.
正确
B.
错误
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】What equation does the RecurDyn set up?
A.
Nonlinear equation
B.
Matrix equation
C.
Ordinary Differential Equations (ODEs)
D.
Differential Algebraic Equations (DAEs)
【单选题】The traditional design process often does not consider what is at the system level
A.
dynamic behaviors
B.
Static behaviors
C.
Dynamic and static behavior
D.
All
【单选题】The advantages of the mechanical subsystem are
A.
can be used before CAD and kinematic analysis tools to give users an accurate assessment of system level dynamic responses
B.
can be used after CAD and kinematic analysis tools to give users an accurate assessment of system level dynamic responses
C.
can be used after CAD and kinematic analysis tools to give users an vague assessment of system level dynamic responses
D.
can be used before CAD and kinematic analysis tools to give users an vague assessment of system level dynamic responses
【单选题】What is the feature of Recurdyn?
A.
recursive formulation to build the equations of motion.
B.
Set subsystem
C.
Quick replacement subsystem
D.
Modeling on both hard and soft soils
【多选题】In practical engineering problem solution,what are the basically three major categories of method?
A.
analytical method
B.
numerical method
C.
reasoning method
D.
experimental method