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45.下列何種人類CYP酵素可代謝的藥物種類最多? (A)1A2 (B)2C9 (C)2D6 (D)3A4

複選題27. There are three methods for hydrogen production(1) Methane pyrolysis:$\mathrm{CH_4(g)} \rightarrow \mathrm{C(s)} + 2 \mathrm{H_2(g)}$; $\Delta \mathrm{H} = +76 \mathrm{kJ}$, corresponding to $+38 \mathrm{kJ}$ per mole of $\mathrm{H_2}$ produced.(2) Water electrolysis:$2 \mathrm{H_2O(l)} \rightarrow \mathrm{O_2(g)} + 2 \mathrm{H_2(g)}$; $\Delta \mathrm{H} = +572 \mathrm{kJ}$, corresponding to $+286 \mathrm{kJ}$ per mole of $\mathrm{H_2}$ produced.(3) Steam methane reforming:$\mathrm{CH_4(g)} + 2 \mathrm{H_2O(g)} \rightarrow \mathrm{CO_2(g)} + 4 \mathrm{H_2(g)}$; $\Delta \mathrm{H} = +252 \mathrm{kJ}$, corresponding to $+63 \mathrm{kJ}$ per mole of $\mathrm{H_2}$ produced.Based solely on the reaction enthalpies $(\Delta \mathrm{H})$, methane pyrolysis [method (1)] appears to be the most energy-efficient pathway for hydrogen production. However, this conclusion is misleading in practice and does not adequately represent the true energetic and technological challenges of the process. Which of the following statements correctly explain the reasons?(A) Although the net enthalpy requirement is only $38\mathrm{kJ}$ per mole of $\mathrm{H}_{2}$, a much higher activation energy must be overcome to cleave the strong C-H bonds in methane.(B) Non-catalytic methane pyrolysis requires temperatures above approximately $1200^{\circ}\mathrm{C}$, with activation energies typically in the range of $300 - 420\mathrm{kJ / mol}$.(C) Catalytic methane pyrolysis employing metal (e.g., Ni, Fe, Cu) or carbon catalysts can lower the required operating temperature to approximately $600 - 900^{\circ}\mathrm{C}$ and reduce the activation energy to about $150 - 200\mathrm{kJ / mol}$.(D) In methane pyrolysis reactors, heat transfer to methane is generally less efficient than in steam methane reforming [method (3)], which benefits from the use of high-temperature water vapor as an effective heat-transfer medium.(E) In [method 3], the total bond enthalpy of the products is less than that of reactants.

1 關於警察意義之敘述,下列何者正確? (A)憲法第 8 條第 1 項所稱「非經司法或警察機關依法定程序,不得逮捕、拘禁」之「警察機關」, 指組織法上形式意義「警察」 (B)凡法律規定,以維持社會秩序或增進公共利益為目的,賦予其機關或人員得使用干預、取締之 手段者,指功能上形式意義「警察」 (C)行政執行法第 19 條第1 項關於拘提、管收交由行政執行分署派執行員執行,指實質意義「警察」 (D)依警察人員人事條例任官授階執行警察任務之人員,指實質意義「警察」

19.有關研究設計的敘述,下列何者正確? (A)隨機控制研究屬於實驗型研究(B)系統性回顧研究屬於實驗型研究(C)世代追蹤研究屬於半實驗型研究(D)病例對照研究屬於半實驗型研究

6. GPS雙頻接收機可比較 L1(1575.42 MHz)與 L2(1227.60 MHz)訊號傳播延遲的差異,主要用以修正下列何種誤差? (A)速度誤差校正 (B)高度誤差校正 (C)對流層折射誤差校正 (D)電離層折射誤差校正