objective: to research the types, the distributions for gender and age, and the hereditary mode of the petaloid toenails.
目的探讨瓣状甲的类型、性别和年龄分布及其遗传方式。
analyzing the data of 26 nuclear families and 1 family with 3 generation, it was found that the petaloid toenail had the same hereditary characters as the dominant single-gene trait.
对2 6个核心家系和1个完整的三代家系的系谱分析发现,瓣状甲的遗传特点与单基因显性性状一致。
petaloid toenails, a human trait where the nail of little toe appears petaloidly exists in many populations of the han nationality in north china.
瓣状甲是存在于我国北方许多汉族人群中的一种性状,其表现为小趾趾甲分瓣。
the authors consider that increasing the piston stroke is an effective scheme, and point out that the petaloid combustion chamber has a good adaptability.
作者认为,加长行程是十分有效的方案,同时也指出花瓣形燃烧室具有良好的适应性。
analyzing the data of 51 nuclear families and 2 families with 3 generations, it was found that petaloid toenail had the same hereditary characters as a dominant single-gene trait.
对2个完整的三代家系和51个核心家系的系谱分析,发现瓣状甲的遗传特点与常染色体单基因显性性状一致。
the main finger ring (1) is fastened in the petaloid ring plane (22) to form a combined finger ring.
所述主戒指 (1)被卡戒指面(22)之中,构成一个组合戒指。
the residence time in the filtration chamber and the decomposition of the molten object are reduced because of the petaloid inner walls of the filtration chamber.
由于滤室的内壁是花瓣状的减少了熔体在滤室的停留时间,减少了熔体的分解。