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89年 - 89 淡江大學 轉學考 非書資料管理#56198
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一、 試述錄音資料的種類及規格?
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【已刪除】4. Place a metal ring on top of a solenoidal coil (around an iron corn), turn on the current (flows conuterclockwise if view from the top of the coil) and plug metal ring in,then what will happen? And explain why. (10 %)
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(a) Write down the differential form of the four Maxwell’s equations in terms of free charges p f and currents Jf for E,B,D,and H respectively* (10 %)
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(b) Derive the boundary conditions for these fields at the interface between two different media (medium 1 and medium 2),where the interface carries free charge density p f or current density Kf‘ (15 %)
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(c) In the case of linear media (medium 1 and medium 2),show the boundary conditions in terms of E and B alone. (5 %)
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二、 放映性靜畫的種類有哪些?
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三、何謂"Keystone Effect”?
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四、試述視聽資料的排架原則?
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五、何謂視聽器材的「流明」”Lumen” ?其意義何在?
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一、請説明總有機碳(TOC),生化需氧量(BOD)及化學需氧量(COD)間之關係及比較其分析方法。(15分)
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(一)OH-鹼度
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