Two new compounds of cluster mannosides were synthesized by a convenient method.

采取一种有效途径合成了二、三分支的甘露糖簇分子。

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A convenient method for the preparation of rat liver cell membrane has been described.

本文介绍了一个分离大鼠肝细胞膜的简便方法。

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Conclusion Splicing overlap extension by PCR is a convenient method to obtain recombinant gene.

结论：重叠延伸pcr是一种获得重构基因的简捷方法。

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Similarly, the parking system shrinks the amount of space required for parking cars and provides customers with a convenient and secure parking method versus conventional alternatives.

CNN: Valet parking, robot style