essential use case

常见例句

The system use case has more steps than the essential use case.
系统用例的步骤比基本用例的步骤多。
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，通常称为商业或抽象用例模型，对行为需求的与技术无关的视图建模。
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，基本用例基于用户的目的或意图，而不是基于实现目的或意图可能依据的具体步骤或机制。