查询词典 isthmus

METHODS: 27 maxillary second bicuspid teeth with two canals and one isthmus were divided randomly into 3 groups with 9 in each.

27颗根管结构为一个峡部连接2个主根管的离体上颌第二前磨牙，随机均分为3组，分别采用3种处理方式进行倒预备。

Eyes located in upper-side of head; with a vertical groove reaching behind mouth in isthmus; branchial membranes connected and free.

位於上端头；背后中峡口达到一个垂直槽的眼睛；臂膜连接和自由。

American isthmus is the extending part of the Cordillera from the north American to southward.

中美地峡是科迪勒拉山系自北美大陆向南延伸的部分，狭长，多山地、丘陵。

The isthmus and the midbrain are small in AP diameter, likely secondary to absence of decussation of the superior cerebellar peduncles.

缩小的脑干和狭长增厚的小脑上脚形成了所谓的磨牙征。

On their refusal the Corcyraeans proceeded to besiege the city, which stands on an isthmus; and the Corinthians, receiving intelligence of the investment of Epidamnus, got together an armament and proclaimed a colony to Epidamnus, perfect political equality being guaranteed to all who chose to go.

对于他们的拒绝， Corcyraean人开始围攻这座位于地峡上的城市； Corinthian人，接受了 Epidamnus 到授权，收集武器并宣布 Epidamnus 成为殖民地，可以拥有他自愿成为殖民地的制度。

No signal was seen in the myometrium of infundibulum and ampulla, as well as the epithelium and myometrium of isthmus and uterotubal junction.

从妊娠第1 天早到第2 天晚基本没有差异，呈较强表达。

Histologically, there were scanty lymphocytic infiltrate and marked fibrosis around hair follicles, especially the isthmus and infundibulum portion, without lichenoid inflammation its she papillary dermis.

组织学可见在毛囊周围，特别是上半部，有少量的淋巴球波浸润及明显的纤维化，而真皮乳突层内并没有大量苔癣样发炎的现象。

Over time erosion has created the isthmus between them.

随着时间的推移，侵蚀造成了它们之间的地峡。

The present and future continents north and south, with the isthmus

现在与未来的大陆在南北分立中间则有着地峡。

Isthmus the narrowest of about 64 km, the highest point of only 75 meters above sea level.

地峡最窄处约64公里，最高点海拔仅75米。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。