订货: order goods; place an order ...量: measure capacity的确: really; and no mistake; inde ...定: galipidine因素: factor; element已知的确定的已知的不确定因素: known known-unknown unknown-unknown; known, known-unknown, unknown-unknown不确定因素: uncertain factors; uncertainties订货点的确定: ordering point未知的不确定因素: unknown-unknown已知的不确定因素: known-unknown最佳冲量的确定: pulse optimization订货量: book; order size; ordering quantities; purchasing quantity; quantity of order; volume of order经济外在不确定因素: exogenous uncertainties市场研究中样本量的确定: rar未知的不确定因素不可知的未知因素: unknown-unknown采购订货量: purchase order quantity经济订货量: economic order quantity; economic ordering quantity; economical ordering quantity预订货量: advance order; advanced orders最低订货量: minimum quantity per order最底订货量: eoq economic order quantity负确定因子: negative certainty factor订货量统计表: ordering table安定因素: sf stability factor不安定因素: destabilizing factors; factor causing instability; factors leading to social instability不定因素: uncertainty