鞘上的

A failure of Hertwig′s epithelial root sheath to invaginate at the appropriate horizontal le-vel shed important light on the pathogenesis of taurodontism.

Hertwig上皮根鞘未能在适当的水平内折或者断裂延迟是牛牙症发生的重要原因，其发病机制尚不完全清楚。

Results BCC of this group were located in the anterior border of the sternocleidomastoid muscle in its upper 1/3 portion,near the level of the hyoid bone and outside the carotid sheath structures.8 cases were in the left side and 7 cases in the right side.

结果本组鳃裂囊肿均位于胸锁乳突肌上1/3的前缘，相当于舌骨平面，颈动脉鞘的外侧，左侧8例，右侧7例。注射造影剂后无强化现象。囊肿与周围结构界限清楚。囊肿邻近结构有不同程度受压移位。

Methods: 26 patients with tubercular meningitis were treated with traditional methods combined with intrathecal injection, and to investigate the clinical effect and biochemical indexes and cerebrospinal fluid of protein, glucose and chlorides.

在收治的26例结核性脑膜炎患者常规抗结核治疗基础上合并使用鞘内给药；观察患者临床症状与体征变化，脑脊液的蛋白、糖、氯化物变化。

One rarely observed finding was the irregularlycompacted membranous deposits in the unmyelinated axons.

一个很罕见的发现是无髓鞘神经轴突上有不规则的紧密膜状沉积物。

Brother what do you think the whelk carving on grip and that on scabbard?

兄怎么看手柄上海螺的雕刻和刀鞘的雕刻？

Objective: To evaluate the efficacy and safety of invasive percutaneous nephrolithotomy using patented sheath in treating upper urinary tract calculi.

目的：探讨应用专利设计的经皮肾微造瘘吸引碎石清石鞘治疗上尿路结石的临床疗效和安全性。

Stem usually branched above, base with or without papery remnant sheaths.

茎在上面的通常分枝，基部有或没有纸质的残余鞘的。

Leaf blades linear or linear-lanceolate, often inrolled when dry, lower blades usually disarticulating from the sheaths; ligule a line of hairs, sometimes on a very short membranous base.

经常，或线形披针形的叶片线形干燥时，更下部通常给装叶片从那里那些鞘；叶舌一排头发，有时在一个非常短膜的基础上。

Then followed 24 young men dressed in white pants; black coats; white scarves on their right shoulders; coronets, or crowns, on their heads; and a sheathed sword at their left sides.

跟在这些人后面的是24位穿著白色长裤、黑色外套的男青年，他们右肩上打著白色领巾，头上戴著小帽，身体左侧配戴著一把入鞘的剑。

Based on the present histological and previous molecular biological studies, the special structure at the apical end is obviously different from the cervical loop giving rise to Hertwig's epithelial root sheath, in human, mouse and rat molar tooth germs.

作者所作的组织学和分子生物学实验结果表明，人类、大鼠及小鼠磨牙牙胚中这种根尖末端特殊的结构与颈环区Hertwig上皮根鞘结构明显不同。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。