1·Glutamine and nonessential amino acids do no need to add superfluity.
在培养基中不需要额外添加谷氨酰胺和非必需氨基酸。
2·Through the analysis, the most optimal customized level is influenced by superfluity demand of customized products and cost of customization.
通过分析可知,最优定制程度的确定受顾客对定制产品的额外需求以及个性化成本两方面因素的影响。