S-tierとは 意味・読み方・使い方

A bioreactor is provided, which includes a culture tank, a sparger means arranged in the lower part of the culture tank, and a plurality of impellers being arranged in multiple tiers in the vertical direction of the culture tank and having a larger mass transfer capacity coefficient K_La per unit number of revolutions in the upper tier(s) than in the lower tier(s).例文帳に追加

培養槽と、培養槽内の下部に配置された散気手段と、培養槽上下方向に複数段に配置されるとともに、下段よりも上段のほうが単位回転数当たりの物質移動容量係数K_Laの大きい複数の攪拌翼とを備えている。 - 特許庁