That means you've done all of your requirements up front, just like in a waterfall model.
那意味着您在前面做完了所有的需求，正如瀑布模型。
In 1985, almost all projects with a well-defined Software Development Lifecycle (SDLC) used the waterfall model, shown in Figure 1.
在1985年，几乎所有明确定义了软件开发生命周期(SDLC)的项目都采用了瀑布模型，如图1所示。
Defining a strict sequence, as in a waterfall model, is just as much a process as defining a semi-ordered sequence of iterations in parallel work.
定义一个严格的序列，比如在瀑布模型中，与在并行工作中定义一个半排序的迭代序列是基本相同的。
More and more software organizations are moving away from the waterfall model of the life cycle to an iterative approach.
越来越多的软件组织开始从瀑布式模型向迭代式模型转变。
The first part focuses on waterfall model and rapid prototyping model, and others will be dealt with in the second part.
本文是论题的第一部分，以瀑布模型和快速原型模型为中心。其它模型将在第二部分中讨论。
A simplified spiral model is as a waterfall model with each phase preceded by risk analysis.
一个单一化的螺旋模型可以被看作每个阶段前都带有风险分析的瀑布模型。
Due to the waterfall model features (document is main body), a lot of problems in the final will be exposed.
由于瀑布模型的特点(文档是主体)，很多的问题在最后才会暴露出来。
This paper analyses fast prototype method and object-oriented technology's advantage relative to traditional waterfall model.
本文分析了快速原型方法和面向对象技术相对于传统的瀑布模型的优势。
The proposed system design is based on B / S of the three-tier architecture, using waterfall model that is the life cycle methodology developed.
系统采用了基于B/S的三层体系结构，利用瀑布模型即生命周期方法学进行软件开发。
Presently the main software process models are waterfall model, V-Shape model, incremental model, spiral model, rapid prototype model and parallel model.
目前的软件过程模型主要有线性模型、V模型、增量模型、螺旋模型、原型模型和并行网络模型。
The online declaration system of sci-tech plan of Changzhi City takes waterfall model as main framework and takes prototyping method to research the system functional modules.
长治市科技计划网上申报系统的开发方法是以“瀑布模型”框架为主，以“原型法”为辅而研制的新系统。
Chapter 2: Why the Waterfall Model Doesn't work.
第2章为什么瀑布模型会失效？
This paper is often cited as if it validates the Waterfall model, but it actually does the opposite.
通常认为是它论证了瀑布模型，但它实际上刚好相反。
This paper is often cited as if it validates the Waterfall model, but it actually does the opposite.
通常认为是它论证了瀑布模型，但它实际上刚好相反。
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