47.金屬陶瓷(metal-ceramic)贋復物在經歷多次的燒結處理後,若陶瓷中白榴石晶體(leucite crystals)含 量增加,會直接造成那種材料特性改變?
(A)撓曲強度(flexural strength)
(B)疲勞強度(fatigue strength)
(C)彈性係數(elastic modulus)
(D)熱膨脹係數(coefficient of thermal expansion)
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統計: A(5), B(0), C(2), D(10), E(0) #3817482
統計: A(5), B(0), C(2), D(10), E(0) #3817482