It has been proven many times: Companies and teams that develop software successfully follow a repeatable and measurableprocess.
已被多次证明：成功的开发软件的公司和团队都会遵循一个可重复和可度量的过程。
2
Each step of a process produces one or more measurable results and deliverables, called artifacts.
流程的每一步生成一个或多个可度量的结果和交付，叫做工件。
3
Replicating the scorching temperatures and intense pressures of this process in a controlled, measurable way was one of the biggest obstacles to replicating fusion.