许多项目失败的原因正是因为需求渐变，而项目经理需要勤快些，对此加以防范。

Many projects fail because of scope creep, and the project manager needs to be diligent in guarding against it.

youdao

项目管理中的范围渐变(也称为需求渐变)是指项目范围的无控制更改。

Scope creep (also called requirement creep) in project management refers to uncontrolled changes in a project's scope.

youdao

项目管理中的范围渐变(也称为需求渐变)是指项目范围的无控制更改。

Scope creep (also called requirement creep) in project management refers to uncontrolled changes in a project's scope.

youdao