資訊推薦

• 8. Wohl degradation: a multi-step reaction sequence for degrading an aldose into the next lower homo
• 4. Which of the following contains the metal with the lowest oxidation number?(A) CaCl2 (B) FeSO4 (C
• 3.垂直力 120 N 作用於桿件的端點 A 處，如圖所示。請問此 120 N 作用力 對 O 點的力矩(moment)為何？(註：sin60° = 0.866  ，cos60° = 0.5 ) (A
• 2.某懸臂樑截面為正方形，邊長為40mm。 受到800 N 的軸向拉力，請問軸向平均拉應力(average tensile stress) 為何？ (A)200 kPa (B) 300 kPa (C)
• 【題組】33. 接續第 32 題，濾波器階數為何？(A)4 (B)3 (C)2 (D)1。
• 24.一長溝槽橫斷面如【圖 24】所示，令 h 為流體深度，為流體質量密度，g 為重力加速度，單位長度的垂直面槽壁所受到的最大力矩為何？ (A)ρghB/6 (B) ρgh2B/2 (C) ρgh2
• 50.雙螺旋導程為螺距之(A) 倍　(B)1倍　(C)2倍　(D)4倍。
• 【題組】34. 接續第 32 題，直流電壓增益為何？(A)0 (B) (C) (D)
• 21.有關剪力流(shear flow)的敘述，下列何者錯誤？(A)剪力流是沿著結構樑之軸方向的單位面積剪力(B)常應用於分析人為建造的複合部件(composite parts)結構(C)鎖緊結構樑的
• 39.在太陽行星齒輪裝置中，活塞每往復一次，則曲柄迴轉(A)1次　(B)2次　(C)3次　(D)4次。
• 22.於受力的簡支樑，其力矩-曲率(moment-curvature)關係中，下列何者是正確的表示式？（其中：ρ =曲率半徑，y=樑的垂直軸向位移座標，ε =應變量，M=樑的內力矩(internal
• 9. Lactose yields 1 equivalent D-glucose and 1 equivalent _________ on hydrolysis.(A) D-fructose (B)
• 40.如圖所示之周轉輪系，若輪2轉速為＋3，旋臂轉速為－1，試求輪5、輪4之轉速分別為若干(旋臂繞輪2軸心旋轉)？ (A)－19，＋6　(B)－21，＋4　(C)＋19，－6　(D)＋9，－3.5。
• 12. Which of the following Fischer projections of glyceraldehydes represent the same configuration w
• 4. 安裝網頁主機，為節省軟體經費並有合法版權，下列哪一個作業軟體較適合？ (A)Linux(B)OS/ 2(C)Windows 7(D)Window 8。
• 4.某延性材料的拉伸實驗，在線彈性範圍內，測得平均拉應力為 336MPa 時，平均伸長應變為 0.0048，請 問該材料的彈性模數(modulus of elasticity)為何？(A)50GPa(
• 13. Jack: Today is Grandma’s birthday. _________ is going to happen.Ken: That’s right. I can’t wait
• 14. Sam: Do you want to go picnicking with us?Judy: Maybe next time. I just _________ with my cousin
• 15. Ben didn’t go to children’s home last Monday, but we _________. We had a good time there.(A)went
• 17. Mom: Did you _________ Mimi this morning?Owen: Yes. I _________ it at ten. It ate three plates o
• 19. A: _________ did you guys toss David into the lake?B: We did it _________ he was the birthday bo
• 11. Glucosamine, the monosaccharide unit from chitin has an amino group at what position?(A) C1 (B)
• 10. Sucrose is an example of__________.(A) a reducing sugar (B) a ketohexose (C) an anomer of ribose
• 二、下列四個題組(題號21~35)，請依選文或圖表資料，選出一個正確或最佳的答案。(30%)(A)(on the street in Australia)Calvin: Hey, Tom! Long
• 12. Today’s a wonderful day to Peggy because she _________ a swimming contest.(A)won(B)burped (C) dr