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22. 若 ρ 為梁某段之曲率半徑,M 為該段橫截面之彎矩,I 為該段橫截面對中立軸之慣性矩,E為材料之彈性模數,則下列關係式何者正確?(A) (B) (C) (D)
問題詳情
22. 若 ρ 為梁某段之曲率半徑,M 為該段橫截面之彎矩,I 為該段橫截面對中立軸之慣性矩,E為材料之彈性模數,則下列關係式何者正確?
(A)
(B)
(C)
(D)
參考答案
上一篇 :
27. 稽納二極體 (Zener Diode) 利用逆壓崩潰區電壓幾乎固定的性質,來達到穩壓效果,如右圖所示,該稽納二極體之崩潰電壓Vz= 8 V,當Vi = 10 V時,Vo為何? (A) 10 V
下一篇 :
請閱讀下列敘述後,回答47~48題下列為小庭依據科學方法所寫的實驗報告:●初步觀察:放有數枚一元硬幣的水盆裡沒有孑孓生存,但沒有一元硬幣的水盆裡卻有孑孓生存。●提出問題:為什麼放有一元硬幣的水盆中孑孓
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