31.彈性模數(elastic modulus)是材料何種性質的量度指標?
(A)勁度(stiffness)
(B)延性(ductility)
(C)韌性(toughness)
(D)抗張強度(tensile strength)
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統計: A(563), B(21), C(79), D(36), E(0) #1501396
統計: A(563), B(21), C(79), D(36), E(0) #1501396
詳解 (共 1 筆)
#6474591
彈性係數描述材料的相對剛性=stiffness=rigidity
與強度無關
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