【摘要】 本文从市场产品销售出发，研究了产品市场占有率、期望利润的特性并给出了一种新的预测方法，此法在市场营销活动中有指导意义。更多还原

【Abstract】 tarting from the practice of marketing sale, this paper invefigates the percentage of products in market and the profitable value, presents a new estimating method, which has a practical and guiding significancl in marketing sale activities.更多还原