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20. 北半球某地區高空 500 百帕氣壓分布圖如下圖所示。假設高空摩擦力小,風速近似地轉風,則甲處(黑色圓圈)的空氣流動方向為何? (A) (B) (C) (D)
問題詳情
20. 北半球某地區高空 500 百帕氣壓分布圖如下圖所示。假設高空摩擦力小,風速近似地轉風,則甲處(黑色圓圈)的空氣流動方向為何?
(A)
(B)
(C)
(D)
參考答案
答案:D
難度:
非常簡單
0.813
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37. 如下圖所示之放大器電路,試問C1和C2耦合(coupling)電容會衰減放大器頻率響應的頻段為何? (A)沒有影響(B)高頻段(C)中頻段(D)低頻段
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【題組】32.Which plant will probably cost the most to construct?(A)The Jakarta Plant(B)The Kaohsiung Pla
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