枢

It is proved theoretically that interval estimation can be acquired by the distribution of the pivot.

文中还从理论上证明，可利用枢轴量的分布对参数m作区间估计。

Results Plain X-ray diagnosis of basilar invagination in 2 cases ,ring pillows fusion deformity in 1 case,sudden strile dentate abnormalities in 1 case,2 case of atlantoaxial subluxation.

结果 X线诊断颅底凹陷症2例，环枕融合畸形1例，齿状突发育异常1例，2例寰枢关节半脱位。

Objective:To explore a new method to treat the irreducible atlantoaxial dislocation.

目的：探讨难复性寰枢关节脱位的手术治疗方法。

Methods 8 cases of atlantoaxial fractures and dislocations were treated with Apofix lamina clamp internal fixation.

对8例寰枢椎骨折、脱位患者采用Apofix椎板夹固定。

Of Dongguan City and abundance at the Beijing-Kowloon railway hub button large logistics center - Dongguan East Station Railway freight yard, the owners of large storage and processing plants.

东莞市和丰饲料有限公司位于铁路枢钮大京九物流中心--东莞东站铁路货场内，拥有大型仓库及加工厂。

Not far thence may we see the Mahometan shutting up the children of the King of Sennar, at whose death the council sends to murder them, in favour of the prince who mounts the throne.

就离此国不远，我们可以看到伊斯兰教怎样把塞纳尔国王的子女囚禁起来，国王死后，枢密院为了支持继任王位的人将他们都处死了。

OBJECTIVE: To investigate the biomechanical characteristics of the neotype shape memory alloy cervical hook for atlantoaxial instability.

目的：测试新型形态记忆合金颈椎夹钩治疗寰枢椎不稳的生物力学稳定性。

Objective To investigate the efficacy of compressive cannulated screw fixation in treatment of odontoid fractures.

目的探讨中空加压螺钉内固定治疗枢椎齿状突骨折的疗效。

［Objective］ To investigate the stability and function of atlantoaxial segment after atlas odontoid process artificial joint replacement.

［目的］测试寰椎齿状突人工关节置换后寰枢椎的稳定性和功能。

OBJECTIVE: To evaluate the clinical outcomes of atlantoaxial pedicle screw system in the treatment of atlantoaxial instability from odontoid fracture.

目的：分析椎弓根钉棒系统治疗齿状突骨折引起寰枢椎不稳的临床疗效。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。