The cell growth process of Lactobacillus delbrueckii immobilized by alginate calcium entrapment method was studied.

研究了以海藻酸为载体的固定化德氏乳酸杆菌间歇增殖过程，提出增殖模型；

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RESULTS The entrapment efficiency with passive loading was only 13.3%; while up to 84.6% with active loading method.

结果被动载药法得到的包封率仅有13.3%，主动载药法的包封率最高可达84 . 6 %。

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Objective To explore the curative method of the lumbago caused by the entrapment of the thoracic nerves dorsal rami.

目的探讨下位胸神经后支卡压对腰部疼痛的影响及治疗方法。

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