矢的

Summary of Background Data. Current concepts of spinal sagittal balance center on the C7 plumb line.

背景概要：当前的研究表明，椎体矢状平衡中心存在于C7垂直线上。

Objective To analysis the complications caused by technique of intraoral Sagittal Split Ramus Osteotomy for correction of mandibular prognathism and how to prevent them from occurring.

目的：探讨应用下颌升支矢状劈开截骨术矫治下颌前突并发症的原因及预防措施。

Methods From January 1997 to January 2005, 95 patients suffering from mandibular prognathism or accompanied by other deformities have been operated on by technique of intraoral SSRO in our hospital were studied.

对1997年1月～2005年1月于我院采用下颌升支矢状劈开截骨术矫正的下颌前突及下颌前突合并其他部位畸形患者95例术后并发症进行回顾性分析。

Assuming that the stratons are heavy and the interaction isdominantly a pseudoscalar potential and a static vector potential,we derive the SU(4)mass splitting for mesons.

在层子质量很重的假定下，考虑相互作用是赝标势和静矢势为主，导出了介子 SU(4)质量分裂公式。

The radius vector of each solid is always a positive length.

每个立体的矢径总是正值长度。

The results indicated that the radius vector of spinal canal is still a better index to diagnose central LSS, there is important value for the spinal cross-sectional area and thecal sac area.

研究发现椎管径矢仍是诊断中央椎管狭窄的良好指标，椎管面积和硬膜囊面积也具有重要价值。

It was shown that with the help of vectrix one can treat the relative derivatives of a tensor more clearly and more rigorously when multiple reference frames were concerned.

研究表明，通过借助于矢阵概念，在涉及多个坐标系时，张量的相对导数得到了更加清晰和严格地描述。

Methods 156 Tujia nationality adults （ 80 males and 76 females） who came from the westward of Hunan were divided into 5 age groups for the study. By roentgenography , we measured craniofacial soft tissue thickness at 10 points in the sagittal in 5 parts of the head.

156名中国湖南西部土家族成年男女（男80，女76），经拍摄头面部侧位X线片，选取正中矢状面5个部位上的10个点，测量其软组织厚度，并对所得数据进行统计学处理。

The criteria of complex extreme point, complex rotundity and complex uniform rotundity in Musielak-Orlicz sequence spaces are given.

在矢值Musielak-Orlicz序列空间中给出复端点、复严格凸和复一致凸的充分必要判别条件。

I put my railing on the sail and used it to scratch the primer where the rungs were.

我把我的栏杆上船帆，并用它从无到有，引如梯矢人。

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。