镫骨后弓相当于鼓阶的前界。
The posterior arch of stapes was situated in the prozone of scala.
后路寰椎螺钉固定包括寰椎侧块螺钉和寰椎后弓侧块螺钉固定。
Posterior screw fixation on atlas includes posterior screw fixation within lateral mass of atlas and in atlas via posterior arch and lateral mass.
目的评估经寰椎后弓侧块螺钉固定应用于上颈椎损伤的价值和作用。
Objective To evaluate the effectiveness of internal fixation via the posterior bow side mass of atlas for the treatment of the upper cervical spine injuries.
作者描述了使用多轴c - 1后弓螺钉固定寰枢椎这一较新颖的技术。
The authors present a novel technique of atlantoaxial fixation using multiaxial C-1 posterior arch screws.
结果：（1）寰椎后弓较纤弱，横截面呈扇形，内侧面从后上方向内下方倾斜；
Results: (1) The posterior arch of atlas was thin with a fan-shape section, whose inner plane descended from back to inside.
实施寰椎后弓侧块螺钉固定术之前，需要对寰椎横断面ct等进行测量，确定置钉的安全区域。
It is necessary to confirm the safe area by using axial CT of Atlas before screw fixation.
结果测量出寰椎后弓、侧块、椎动脉沟、后弓侧块螺钉通道的轴线长度，及后弓进钉点和进钉方向等参数。
Result the parameters of posterior arch, lateral mass, vertebral artery groove, axis length of screw pass via posterior arch and lateral mass, projection and direction of screw were measured.
术中应用经后路通用脊柱椎弓根钉棒矫形固定系统固定，同时在寰椎后弓和枢椎椎板间大量髂骨植骨融合。
Intraoperative posterior approach general spine pedicle screw-rod orthopaedics fixation system used and iliac bone block were implanted in space of posterior atlantal arch and axial vertebral plate.
一种重量轻、无鞍头的马鞍，带有钢制的前桥和后弓（鞍后部翘起部分），鞍座为皮制，有衬垫，两侧蹬带通常向前倾。
A lightweight, hornless saddle with a steel cantle and pommel, a padded leather seat, and full side flaps usually set forward.
这一时刻在弓道(禅宗里的射箭术)中放箭后的一刹那到来。
It is the moment in kyudo (Zen archery) after releasing the arrow.
重庆轨道交通2号线跨座式单轨交通系统在弓网配合方面出现集电器滑块磨耗不均匀问题，分析其形成的原因，提出接触网拉出值改造方法，并讨论改造后的效果。
In respect to the interaction between pantographs and catenaries of the straddle-type monorail system of Chongqing urban rail transit Line 2, there occurred the uneven wear of collector slide.
目的研究以微螺钉为支抗，用直丝弓矫治器滑动法关闭拔牙间隙后的软硬组织变化。
Objective To investigate the changes of soft and hard tissues after extraction space closure with micro-screw implant as orthodontic anchorage.
切除肥大扁桃体后，于腭咽弓上极向外上方剪开，达肌层，形成软组织瓣。
结论：降低吻合口张力，保证胸腔入口、主动脉弓后间隙宽畅是避免吻合口瘘发生的关键。
Conclusion: Relieving the tension of anastomosis, enlarging the outlet of thorax and the space posterior to aortic arch are key steps for preventing anastomotic fistula.
目的：明确腘弓状韧带的形态特征，为其损伤后的MRI诊断和外科修复提供详细的解剖学资料。
Objective: To make sure the morphological characteristics of the arcuate popliteal ligament (APL) to provide the anatomic data for MRI diagnosis and surgical repairs on its injury.
结论(1)枕后腱弓的病理改变是引起颈源性头痛的发病机制之一。
Conclusion 1. Pathological change of pulvinar tendinous arch is one of the mechanisms of action contributing to the cervical headache.
确诊后做主动脉弓及降主动脉人工血管吻合术。
Aortic continuity was achieved by surgical anastomosis of artificial vessel.
改造后的接触网运行状态良好，弓网受流质量得到了全面的改善。
The normal operation of OCS is achieved and the power collection of pantograph and OCS is fully improved after its reconstruction.
焊接后所有四个球，最后暴露折端弯曲的轮廓匹配的弓上的支持。
Upon welding all four beads, the last exposed gusset end is bent to match the contour of the upper support bow.
对形变后的试样进行再结晶退火后发现，再结晶形核机制为晶界弓出形核，晶界弓出方向为储存能较高的晶粒。
Upon annealing of the deformed samples, nucleation takes place at the original grain boundaries a nd the nuclei grow into the local region with the highest stored energy.
对形变后的试样进行再结晶退火后发现，再结晶形核机制为晶界弓出形核，晶界弓出方向为储存能较高的晶粒。
Upon annealing of the deformed samples, nucleation takes place at the original grain boundaries a nd the nuclei grow into the local region with the highest stored energy.
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