峡部

Three dimensional morphology of the nucleus isthmi pars magnocellularis and pars parvocellularis and their relationship were demonstrated by rotating the reconstructed NI round a spatial axis and by cutting the reconstructed NI with a computer software.

通过使重建NI绕空间轴转动，以及用软件对其剖切，展示出峡核大细胞部和小细胞部的空间构型和相互关系。

So the optic rectum is centrum of visual system. The avian optic tectum showsthe highly organized lamination.

视顶盖是视叶外侧部一个分层很明显的结构，在顶盖下的视叶内侧区包括顶盖前区、峡核和中脑网状结构。

There are no documented cases of isolated pars defects in nonambulatory patients.

目前尚无卧床病人发现独立的峡部不连的病例记录。

Methods Thirty person with normal structure of the external acoustic meatus were divided into two groups according to the average diameter of ear impression in the second narrow, which less than4.0 mm is group Ⅱ, the others belonged to group Ⅰ.

方法任选外耳道结构正常的受试者30人(60耳)，并按耳印在第二峡部的平均直径≥4.0mm者为甲组，。0mm者为乙组。

Molar tooth sign caused by thickened elongated superior cerebellar peduncles and narrow isthmus, as well as bat-wing appearance of fourth ventricle due to vermian aplasia, are the classic imaging findings.

磨牙征（由于增厚狭长的小脑上脚以及峡部狭窄所致）和四脑室蝙蝠翼征是Joubert综合症的典型影像表现。

The presumption in the past has been that the lumbar pedicles are larger than the thoracic pedicles.

但英文文献中几乎没有关于下胸椎和上腰椎椎弓根峡部宽度之间关系的报道。

Muco- sac epithelium was psecudostratified ciliated columnar epithelium which consisted of ciliated columnar cells,secretory cells,and basilar cell, and lamina propria was loose connective tissues with serous gland in the oviduct isthmus.

黏膜上皮为假复层纤毛柱状上皮，由柱状纤毛细胞、分泌细胞和基细胞共同构成，固有膜由疏松结缔组织构成，在峡部尚含有浆液性腺泡。

An isthmus is a narrow, ribbon-shaped, communication between two root canals that contains pulp or pupally derived tissue.

根管峡部是指同一牙根内两根管之间含有牙髓或牙髓生成组织的一种窄形、带状结构。

The middle of the transverse process, the superior facet and

横突的中部、上关节突和峡部汇集于

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。