機(jī)械工程專業(yè)英語(yǔ)文章翻譯-展示頁(yè)
2024-11-08 08:27本頁(yè)面
【正文】 igner can conceptualize the object to be designed more easily on the Graphics screen and can consider alternative designs or modify a particular design quickly to meet the necessary design requirements or changes. The designer can then subject the design to a variety of engineering analyses and can identify potential problems （ such as an excessive load or deflection） .The speed and accuracy of such analyses far surpass what is available from traditional methods. 在 CAD（計(jì)算機(jī)輔助設(shè)計(jì)）中，傳統(tǒng)的畫圖板被電子輸入和輸出設(shè)備所替換。因而設(shè)計(jì)者可以提供多種工程分析并且可以識(shí)別潛在的問(wèn)題（如過(guò)負(fù)荷或變形）。 Draft productivity rises dramatically. When something is drawn once， it never has to be drawn again. it can be retrieved from a library ,and can be duplicated, stretched, sized, and changed in many ways without having to be redrawn。當(dāng)某些圖形被繪制一次后，就沒(méi)必要再畫第二次。剪切和粘貼技巧作為節(jié)省勞力的助手被使用。它使機(jī)械工程師有能力放大甚至最小的部件來(lái)確定構(gòu)件是否裝配合適。 Designers have even more freedom with the advent of 3D parts and manipulate them in endless variations to achieve the desired results. Through finite element analysis ， stresses can be applied to be a puter model and the results graphically displayed， giving the designer quick feedback on any inherent problems in a design before the creation of
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