利用动力学方法测定细胞摄入配合物的速率常数；
The first-order rate constants of their cellular uptake were measured.
细胞膜时间常数(RC)与兴奋性的变化无规律性联系。
The time constant (RC) of the cell membrane is not related to the changes of excitability.
实验结果表明：固定化细胞的球形和拉西格环陶瓷载体的发酵动力学常数与粒径大小存在明显差异；
Fermentation kinetics parameters obtained by experiment were found to vary markedly with particle size of spherical and rishig ceramic carriers containing the immobilized cells.
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