definition phase

基本解釋

Three or four months should be enough for the project definition phase.
三到四個月對于項目定義階段應該足夠了。
Since development is an iterative process, requirements definition does not end in the initial project-definition phase.
由于開發(fā)是個迭代的過程，所以需求定義并沒有終止在初始的項目定義階段。
Before the IBM Business Consulting Services team arrived, the agency's development team had created a database schema during the requirements definition phase.
在IBM商業(yè)咨詢服務團對到來之前，州政府機構的開發(fā)團隊在需求定義階段已經創(chuàng)建數據庫模式。

The completion of the so-called System Requirements Review and System Definition Review allows program managers to proceed into the rocket's preliminary design phase, NASA officials said.
MSN: Giant deep-space rocket passes key test - Technology & science - Space - Space.com NBC News