s-type curve s型曲线 ; s型增长模型
s type curve model s型曲线模型
double s-type curve 双s型曲线
S type step-response curve S型阶跃响应曲线法
The growth curve of Dentrobium cell showed "s" type when the protocorm were cultured on solid media or with liquid suspension way.
固体培养和液体悬浮培养的石斛原球茎细胞生长曲线大致呈“S”型。
It is founded the knowledge receiver's knowledge potential energy curve is made up of s type rise curve.
发现知识接收者的知识势能变化曲线主要是由S型增长曲线所构成。
The quality information asymmetry curve was given. And then the change current of the information asymmetry was explored in the "s" type product lifecycle.
然后，综合考虑产品的价格信息不对称度和质量信息不对称度，分析了“S”型产品生命周期中信息不对称度的变化趋势。
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