By using the EBA chromatography, however, the desired product can be directly purified from cell homogenates.

但是, 利用膨胀床吸附色谱可以直接从细胞破碎液中分离提取目标产物.

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Based on the electronic let - off mechanism EBA, the author puts forward a stop marks.

通过调查研究, 提出了一种适合国情的无梭织机机械式送经机构的改造方案.

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