常見例句雙語例句The system use case has more steps than the essential use case.系統用例的步驟比基本用例的步驟多。An essential use case model, often referred to as a business or abstract use case model, models a technology-independent view of your behavioral requirements.基本用例模型，通常稱為 商業(yè)或 抽象用例模型，對行為需求的與技術無關的視圖建模。An essential use case, on the other hand, is based on the purpose or intentions of a user, rather than on the concrete steps or mechanisms by which the purpose or intention might be carried out.另一方面，基本用例基于用戶的目的或意圖，而不是基于實現目的或意圖可能依據的具體步驟或機制。 返回 essential use case