梅粕二氏学前操作测验 MerrillPalmer Preschool Performance Test
各组分别用二氧化碳激光与手术刀在胃前壁沿胃大弯作切口，然后缝合。
In either group stomach incisions were made on the anterior gastric wall along the greater curvature with carbon dioxide laser and scalpel respectively, and then sutured.
这个故事发生在《第二集》前20多年，当时欧比—万·克诺比是个17岁的学徒，乔卡丝塔作为圣殿档案管理员，在绝地出发去外地执行任务前，向他们作简单介绍。
In this tale, set over 20 years before Episode II when Obi-Wan Kenobi was a 17-year old Padawan, Jocasta serves in her role as Temple archivist, and briefs Jedi before they depart on field missions.
本文拟对后一类群作一较系统地刻划。我们先对该群类的极小反例的各种可能结构给以分析并确定，据此得出该群类的类似前二群类的一些性质。文?。
The purpose of this paper is to determine construction of groups with nilpotent derived group, and then to obtain some properties similar to the class of nilpotent and supersoluber groups.
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