查询词典 distraction

This indicated that geniohyoid paralleling with the direction of distraction presents adaptive changes such as muscular hypertrophy and muscle fiber type transformation.

这说明与牵张方向平行的颊舌骨肌在牵张过程中出现了肌肉增生与肌纤维类型转变等适应性变化，而与牵张方向垂直的嚼肌受其影响不大。

Cases underwent bilateral TMJ reconstruction, bone graft and genioplasty in order to advance the jaw. Bimaxillary surgical procedure was completed in 3 cases, and distraction osteogensis and TMJ reconstruction in 6 cases. Al patients gained good appearance, 29 patients can open their mouth larger than 3 cm, and one case had recurrent TMJ ankylosis. 29 cases'AI＜5 and oxygen saturation degree ＞90%(included the patient that had recurrent TMJ ankylosis).

结果 本研究有15例患者接受患侧下颌升支倒置TMJ重建、植骨前移，健侧升支矢状劈开、下颌前移和颏前移成形术；其中有3例行二期的上颌的Le Fort Ⅰ截骨术。6例行双侧TMJ重建、植骨前移下颌和颏成形术。3例施行同期双颌截骨前移和颏成形术；6例行单或双侧TMJ重建、牵引成骨术。

There are more than two dozen reported cases of lumbar facet dislocation after rapid deceleration injuries (e.g., traffic accidents), most involving L5 S1.61,112 115 The mechanism of injury in these cases is purported to be a combination of hyperflexion, distraction, and rotation.61,112,116 In a posthumous study conducted in 31 lumbar spines of subjects who died of traumatic injuries,Twomey et al.117 found occult bony fractures in the superior articular process or subchondral bone plate in 35% of victims, and z-joint capsular and/or articular cartilage damage in 77% of cases.

多项研究报道了急性减速伤后发生腰椎小关节分离，多数发生于L5-S1，其机制可能为过度屈曲，分离和旋转。在一项对死亡病例的研究中，Twomey 等发现，31例因交通事故死亡的人中有35%的腰椎上关节突或软骨下骨性终板存在隐匿骨折，77%存在小关节囊和/或关节软骨损伤。作者总结创伤后隐匿性股和软组织损伤也许是腰痛的来源。

There are more than two dozen reported cases of lumbar facet dislocation after rapid deceleration injuries (e.g., traffic accidents), most involving L5 S1.61,112 115 The mechanism of injury in these cases is purported to be a combination of hyperflexion, distraction, and rotation.61,112,116 In a posthumous study conducted in 31 lumbar spines of subjects who died of traumatic injuries,Twomey et al.117 found occult bony fractures in the superior articular process or subchondral bone plate in 35% of victims, and z-joint capsular and/or articular cartilage damage in 77% of cases.

多项研究报道了急性减速伤后发生腰椎小关节分离，多数发生于L5-S1，其机制可能为过度屈曲，分离和旋转。在一项对死亡病例的研究中，Twomey 等发现，31例因交通事故死亡的人中有35%的腰椎上关节突或软骨下骨性终板存在隐匿骨折，77%存在小关节囊和/或关节软骨损伤。

Patients with symptomatic lumbar spinal stenosis underwent magnetic resonance imaging to study changes in the lumbar spine in arious postures before and after implantation of the X STOP Interspinous Process Distraction Deice St.

研究目的：观察内固定装置在体内的作用。背景资料：以前的研究显示椎管和椎间孔在屈伸过程中减小。

Summary of Background Data. The X Stop Interspinous Process Distraction Deice is a relatiely new interspinous implant designed for patients with symptomatic spinal stenosis particularly neurogenic claudication.

背景资料概述：对于存在腰椎管狭窄症并有神经源性跛行表现的患者而言，X STOP是一种相对较新的棘突间植入装置。

During the process of craniofacial distraction, which bone formation fasion is priority to intramembranous bone formation, FS also participate in regulating the function of ACT A.

在以膜内化骨为主要成骨方式的下颌骨DO过程中FS也参与对ACTA活性的调节。

Mandibular widening by means of intraoral distraction osteogenesis is an easy, predictable and controlled method that creates new bone.

下颌骨扩大利用内牵引成骨术是一种简单，可预测和控制的方法，创造了新骨。

To establish an experimental dog model of vertical alveolar distraction osteogenesis using intraosseous distractors which were developed by ourselves.

应用自行研制的骨内型牙槽骨牵张器，建立犬垂直向牙槽骨牵张成骨动物模型。

If you're not comfortable, the jabbing of your chair or the over- or under-elevation of your desk will gnaw at your mind and add yet another layer of distraction to your day.

如果你感到不舒服，你的椅子晃来晃去，桌子高度不合适，这些都会让你无法集中精力，工作就会分心。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。