引入期 meaning in English

introduction
introductory phase

Include in product life cycle : introduce one , rise period , mature period , decline phase
2004年12月10日产品寿命周期包括：引入期、增长期、成熟期、衰退期。
This paper analyzes the competing way of high - new - tech enterprise in different developing stage . based on the theory on a life cycle of product , this paper separates the developing phases into the building period , the broaching period , the growing period , the mature period and the declining period . it thinks that on different stage of high - new - tech product , high - new - tech enterprise should choose suitable price tactic , advertisement tactic and innovating tactic of technology linking up with the realistic condition of market competition so that it attracts the consumers to buy new product and resists the attack of opponent
从高新技术企业不同发展阶段的角度分析竞争方式，根据产品生命周期理论，把高新技术企业的发展阶段分为开发期、引入期、成长期、成熟期和衰退期，认为：高新技术企业应结合市场竞争的实际情况，在高新技术产品演进的不同阶段选择合适的价格策略、广告策略和技术创新策略，以便吸引消费者采用新产品和对抗竞争对手的进攻，并确保公司的赢利能力和可持续发展能力。