结果表明，以离体去皮根段为外植体，MS为基本培养基，诱导愈伤组织较为适宜。
Callus was efficiently induced from in vitro root segment devoid of rhizodermis on MS medium.
结果表明：根瘤菌可诱发根瘤形成部位根段的根毛增生、形变和根外层传递细胞的发育。
The results showed that the hyperplasy of root hair, root deformation and the development of the root epidermal transfer cells were induced by rhizobia.
本研究的目的是评估固定技术如椎板内、狭部和椎弓根的即时节段间固定效果。
The aims of this project were to evaluate the acute segmental fixation afforded by fixation techniques: intralaminar, pars, and pedicle.
在这个阶段中，第二阶段的引导加载程序会检测系统硬件、枚举系统链接的硬件设备、挂载根设备，然后加载必要的内核模块。
At this stage, the second-stage boot loader checks the system hardware, enumerates the attached hardware devices, mounts the root device, and then loads the necessary kernel modules.
也许和其他很多人一样，您曾经反复琢磨11.1节中的这样一段话，“结果树片段被视作相当于只包含一个根节点的节点集。”
Perhaps like many other people, you read and re-read the paragraph in part 11.1 that said, "a result tree fragment is treated equivalently to a node-set that contains just a single root node."
书法艺术在二维平面上表现和凝固了一根立体线条在时间里的一段流程，因而这一视觉造型艺术兼有了时间艺术的一些特点。
The art of calligraphy shows a process reflecting and concretizing a solid line on a two dimensional plane in a period of time. This kind of visual art also has the traits of the art of the time.
目的探讨临床运用计算机影像导航技术引导脊柱胸腰段椎弓根钉植入的准确性。
Objective To evaluate the clinical accuracy of computer-assisted fluoroscopy for the placement of thoracolumbar pedicle screws.
在椎弓根螺钉交替节段固定侧弯脊柱的情况下，我们对支点弯曲影像的预测值进行评估。
We assessed the predictive value of the fulcrum bending radiograph in the context of alternate-level pedicle screw fixation of the scoliotic spine.
目的：明确长节段椎弓根螺钉重建后发生近端急性骨折的危险性及疗效。
Objective. To determine risk factors and outcomes for acute fractures at the proximal aspect of long pedicle screw constructs.
目的：本研究的目的是评估3中C2固定技术（椎板内、狭部和椎弓根）的即时节段间固定效果和长期螺钉稳定性。
Objective. The aims of this project were to evaluate the acute segmental fixation and long-term screw stability afforded by 3 C2 fixation techniques: intralaminar, pars, and pedicle.
方法：选取18例脑干，观测展神经根池段的滋养动脉来源及其与邻近血管的关系。
Methods: the origin of nutrient artery of the abducent nerve root, and neurovascular relationships were observed on 18 brain stems.
用成熟的根切段进行同一个实验时，未观察到抑制作用。
When the identical experiment was performed with mature segments of roots, no inhibition was observed.
目的：探讨应用肌电图行大鼠腰神经后根节段定位的方法。
Objective: To study the electrophysiological role in locating the segment of lumbar nerve dorsal roots in rat.
结果：颈部各节段后根所含各级神经束的数目基本一致。
Results: the number of the rootlets in every cervical dorsal root are almost the same.
目的探讨脊柱胸腰段骨折椎弓根螺钉系统内固定后，椎弓根螺钉断裂及弯曲松动的原因。
Objective To investigate the causes of breakage, bending and loosening of pedicle screw systems in fixation of spinal fractures of the thoracolumbar segments.
这一阶段包括装备带有高频发射器的全部180根天线。
This phase consisted in equipping all the 180 antennas with high frequency transmitters.
在每个节段均暴露出腰大肌、腰丛和神经根。
At each segment, the psoas muscle, lumbar plexus, and nerve roots were dissected.
背景资料概述：对于应用椎弓根螺钉系统固定进行短节段腰椎融合的患者，也可选用经椎板螺钉进行固定。
Summary of Background Data. Translaminar screw fixation represents an alternative operative technique to transpedicular fixation systems for short-segment lumbar fusion.
利用粉枝莓的茎段和幼嫩叶片作为外植体，研究了不同激素水平对诱导产生愈伤组织、芽和根，完成植株再生的影响。
Using stems and young leaves of Rubus biflorus as explants, this paper researched the effect on inducing callus, budlets and roots and plantlet regeneration of different concentration hormone.
腰脊柱的退变，可能主要影响骨连结段而不是骨性段，既累及中央椎管，也累及神经根管。
The degeneration of the lumbar spine may mainly influence the articular segments other than the intraosseous segments and involve both the central vertebral canal and the nerve root canals.
利用黔糖3号果蔗蔗茎梢部芽段和芽片作种源，经不同调节剂催芽促根、杀菌剂灭菌消毒的复式浸种处理后，进行土壤浅层密植育苗技术试验。
The top bud section and bud slice of sugarcane stem of Qiantang 3 treated by different conditioning and bactericide agents was conducted to raise seedlings on the shallow soil.
目的研究颈段椎管侧隐窝正常结构形态与CT、MR的异常征像，提高对神经根型颈椎病的诊断准确率。
Objective to study the normal structure and the abnormal manifestations of vertebral lateral recess by ct and MR in order to improve the accuracy of diagnosing nerve root's cervical spondylopathy.
根管治疗后的牙齿必须经过一段时间的观察，确定无症状后，才能进行后续的牙齿重建治疗。
Teeth after root canal therapy must go through a period of observation, after determining no symptoms, to subsequent dental treatment.
目的探讨分析椎弓根内固定术治疗胸腰椎段脊柱损伤的疗效。
Objective To analyze the pedicle screw fixation for thoracic and lumbar spine injury in effect.
摘要 ：目的利用三维有限元法分析腰椎不同运动状态时椎弓根钉的置入位置对邻近节段椎间盘应力的影响。
Abstract : Objective To analyze the effect of pedicle screw implant location on the stress of adjacent segment intervertebral discs under different conditions with three dimensional finite element.
目的：建立人正常L3~L5节段三维有限元模型，分析腰椎单侧椎弓根螺钉固定融合的生物力学特性。
Objective:To construct a normal L3-L5 spinal segment model by using finite element method and investigate the biomechanical characteristics of unilateral pedicle screws fixation.
目的：建立人正常L3~L5节段三维有限元模型，分析腰椎单侧椎弓根螺钉固定融合的生物力学特性。
Objective:To construct a normal L3-L5 spinal segment model by using finite element method and investigate the biomechanical characteristics of unilateral pedicle screws fixation.
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