小城镇旅游产品绿色策划研究 - docin.com豆丁网 、交通、服务等。 关于旅游产品的生命周期研究大致有如下理论与观点：旅游产品的生命周期理论源于产品周 期理论（PLC，ProductLife Cycle），PLC是从时间尺度来研究和评价产品的理论。它在内涵上 是指产品从进入市场开始到被市场淘汰所经历的整
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本文遵循产品组合理论、产品生命周期理论及波士顿矩阵理论，采用了理论联系实际、定量分析与定性分析相结合的方法。
The theories of the product composition, life cycle and Bostons matrix are followed. Theory study and investigate study are adopted and quantitative analysis is combined with qualitative analysis.
讨论了信息时代产品开发的新概念及面向产品生命周期的开发理论和方法。
This paper focused on new concepts of product development in information age and lifecycle oriented product development theories and methods.
由于产业生命周期和产品生命周期有共同的理论基础及相似的生命周期曲线形状和阶段划分名称，人们易把两者相混淆。
Because of the same theory basis and similar curve shape of product life cycle and industry life cycle, people are likely to mix them up.
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