Over time, Cusumano notes, most product companies evolve into hybrid or service companies as their products saturate target markets and lower-priced substitutes become available.
Based on the background of business process of hybrid library, this paper points out the basic target and need of hybrid library business process.
基于复合图书馆业务流程产生的背景，提出复合图书馆业务流程设计的基本目标与要求。
3
Transgenic insect-resistance hybrid poplar 741 had negative effect on target and non-target phytophagous pests, but had positive effect on natural enemies and neutral arthropod.