segmental market theory

例句：

1. 1. The segmental market theory suggests thatthe demand for a product is influenced byits price and quality.
   分割市场理论认为，产品的需求受价格和质量的影响。
2. 2. Thissegmental market theory has been widely appliedin marketing strategies.
   这种分割市场理论在市场营销策略中得到了广泛应用。
3. 3. The segmental market theory helps companiesto understand their target customers betterand tailor their products accordingly.
   分割市场理论帮助公司更好地了解目标客户，并据此定制产品。