The exact state equation solution of mechanical electric coupling for a simply supported beam subject to uniform distribution of load is given.
在此基础上，给出了两端简支压电梁机电耦合作用在均布载荷下的精确状态方程解。
The effect of preheating, test-piece thickness and coupling agents on the electric properties and the mechanical properties of the materials have been specially studied.
试验结果表明，模压前合理的预热可以显著地提高酚醛塑料的电性能及力学性能；
Ferroelectric ceramics are widely used as new smart materials due to their strong coupling between electric and mechanical fields.
铁电陶瓷以其优越的力电耦合性作为新型的智能材料使用。
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