基因改造的

Till now, Studies on Sorangium have mainly been carried out on its intriguing, novel and diverse bioactive metabolites and the genes for synthesis of these metabolites. However, to our knowledge no studies on the cellulolytic activity, the unique and basic property of Sorangium among myxobacteria have been reported yet.

目前国内外关于堆囊菌的研究大都仅仅局限于新颖、功能不同的活性代谢产物的筛选和鉴定以及代谢产物合成功能基因寻找和改造方面，而对于堆囊菌能降解纤维素大分子底物这一有别于其他粘细菌的自身独特的、最基本的特性，目前尚未见到相关的研究报道。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。