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工學

文出維基大典
瓦特所製蒸汽機

工學英字云Engineering者,蓋融物理算理化學諸門之術,以致於製器營建之用耳。

考其字源,有拉丁詞ingenium,巧思之謂也;ingeniare,設計之謂也 []季譯曰「工學」 []。後世「工程學」之稱寖盛,實承此緒而稍有易也。

美國專業發展工師協會嘗為之界說 [],謂工學者,運格致之定則,以創製結構、機械、裝置、製造之法;凡所營造,皆為達機能之協、工費之儉,與夫人身、財貨之安 [][]

工學譜系甚廣,其大者有四[][][]:一曰土木工學英語Civil Engineering,凡道塗、橋梁、水壩、海港、屋舍之營造,乃至給水、治汙之役,胥仰斯學焉;二曰機械工學英語Mechanical Engineering,究力學、熱學、材料之性,施之於機,若動力之械、運載之具皆是;三曰電氣工學英語Electrical Engineering,本電磁之理,製電機、電路、通訊、控制、電腦諸系;四曰化理工學英語Chemical Engineering,合物理、化學、生物之知,施之廠肆以行化應,若煉油、製藥之屬。四者之外,又有礦業、材料、航空、核能、環境、系統諸門。

至其與格致之異,則格致求知,工學求用,格致者明其理而已,工學者必取其理而施之於業,且計其費省、度其可行於市否。若一器雖巧而工本殊鉅,無利於市,則雖可為而不取。故工師英語Engineer治事,必先審其約束:材質何自、技藝所限、用度幾何,皆所綜覈;設計既定,不遽付施工,而預為先驗之器,試其合於所求否,後方能用,又每留安餘,以防未然之患。然安餘過厚則功効必損,故咸採其中道。

凡營建之涉眾人之安危者,若橋梁電廠化工廠之類,非得持照工師勘定核准,不得興作。各國皆有法度,設考評之策以授執照,又有倫理之規,為同業所共守。以工師一失,禍或及於千人萬人,故須慎之又慎,不能苟焉。

邇來電腦大興,工師得恃以運算、摹擬、繪圖,事半功倍。凡構形、析力、驗熱、觀流,皆可於虛境為之,省實作之費而促其成。

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  1. [/about_IAENG.html About IAENG]
  2. 光緒二十九年《新編華英工學字彙》
  3. [/History/ ABET History]
  4. [/oclc/26393909%26referer%3Dbrief_results Engineers' Council for Professional Development. (1947). Canons of ethics for engineers]
  5. Engineers' Council for Professional Development definition on Encyclopædia Britannica 網頁存錄,藏於網際檔案館) (Includes Britannica article on Engineering)
  6. Journal of the British Nuclear Energy Society: Volume 1 British Nuclear Energy Society - 1962 - Snippet view 網頁存錄,藏於網際檔案館) Quote: In most universities it should be possible to cover the main branches of engineering, i.e. civil, mechanical, electrical and chemical engineering in this way. More specialised fields of engineering application, of which nuclear power is ...
  7. The Engineering Profession by Sir James Hamilton, UK Engineering Council Quote: "The Civilingenior degree encompasses the main branches of engineering civil, mechanical, electrical, chemical." (From the Internet Archive)
  8. Indu Ramchandani《[/books?id=g37xOBJfersC&pg=PA146 Student's Britannica India,7vol.Set]》第一百四十六頁曰:
    BRANCHES There are traditionally four primary engineering disciplines: civil, mechanical, electrical and chemical.
    Popular Prakashan以二〇〇〇年刊之,二〇一三年三月二十三日覽之,而原本以[/web/20200801112452/https://books.google.com/books?id=g37xOBJfersC&pg=PA146 二〇二〇年八月一日]存檔,ISBN 978-0-85229-761-2