nonfunctional requirement 中文意思是什麼
nonfunctional requirement
解釋
非功能要求- nonfunctional : 無功能的
- requirement : n. 1. 要求，需要。2. 要求物，必需品；需要量；必要條件，資格 （for）。
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Special requirements are nonfunctional requirement, they belong to this use case, but it ' s difficult to describe in the basic event flow of the use case
特殊需求通常是非功能性需求，它為一個用例所專有，但不能在用例的事件流文本中較容易或較自然地進行說明。 -
Moreover, nonfunctional requirement and its relation with functional requirement make the engineering more difficult. from subjective perspective, requirement engineering needs many sorts of role and personnel with different standpoints and knowledge backgrounds. therefore communication between these persons brings in more difficulty
從主觀意義上說，需求工程需要方方面面人員的參與，各方面人員有不同的著眼點和不同的知識背景，溝通上的困難給需求工程的實施增加了人為的難度。
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