根段

I lifted my body and about to go. She held my arm and, pulling thread and niddle she sew the orange skin and made it a latern. She then got a short candle and lighted inside it, handing over it to me: Take it, it is dark and slipery outside and this orange latern may help you find the way.

我站起来要走，她拉住我，一面极其敏捷地拿过穿着麻线的大针，把那小橘碗四周相对地穿起来，像一个小筐似的，用一根小竹棍挑着，又从窗台上拿了一段短短的蜡头，放在里面点起来，递给我说：天黑了，路滑，这盏小橘灯照你上山吧！

Objective: To study the using of pedicle screw for multiple level noncontiguous fracture of spine.

目的：探讨非相邻多节段脊柱骨折经椎弓根内固定的手术治疗方法及治疗效果。

Since our proposed estimating equation is a nondifferentiable function with respect to regression parameters, we also compare two root-finding algorithms for nondifferentiable function, bisection and Nelder-Mead methods, in this thesis.

此外，本文所提出的参数估计式为不可微函数，因此文中也会探讨解不可微函数的两段法和Nelder-Mead所提的方法等两种解根演算法。

The plant floating-bed technology application in Miaojia river showed that the water quality of the plant foating-bed technology applied had preceded evidently than the comparing water, though the water quantity was exchanged largely. There existed a micro-ecosystem at the root aera of floating-bed plant which mainly consists of organic grain, algae, zooplankton, zoobenthos. The mode of "Oenanthe javanica -Ipomoea aqutica" floating-bed mode application realized the whole year run of plant foating-bed technology on polluted water. Hence, the mode is suggested in the following application.

植物浮床技术在苗家河的示范应用研究说明：在水量交换较大的情况下植物浮床技术仍然使示范河段水质优于对照段；浮床植物根际区存在着以有机颗粒、藻类、浮游动物、底栖动物为网络骨干的根系微生态系统：&水芹菜-水蕹菜&浮床模式可实现四季净化污染河水的周年运转，在后续应用中推荐使用此模式。

A high failure rate of stand-alone, short-segment pedicular fixation in the setting of thoracolumbar burst fractures prompted the development of the load-sharing classification system of thoracolumbar fractures, which allowed guidance in understanding the potential for failure of posterior instrumentation alone in the setting of significant disruption of the anterior vertebral body.

在胸腰椎爆裂骨折中，单独使用短节段椎弓根内固定，有较高的失败率，从而促进了Load－sharing分类的发展。Load－sharing分类为我们理解在前柱严重碎裂的情况下单独使用后路内固定器械而潜伏的内固定失败，提供了指导依据。

The majority of clinical studies using intraoperative neurophysiologic monitoring in spinal trauma focus exclusively on somatosensory-evoked potentials, and there are no specific article on the use of transcranial motor-evoked potentials, and stimulated electromyography by direct stimulation of the pedicular screws in thoracolumbar burst type fractures.

研究背景概述：大部分脊髓创伤患者术中神经生理监测的临床研究均集中于体感诱发电位，尚未发现专门的文献采用经颅运动诱发电位、胸腰段爆裂型骨折术中通过直接刺激椎弓根钉诱发肌电图来行脊髓神经生理监测。

The study was conducted on the experiment of explants sterilization of tissue culture of Photinia serru-lata stem segment,prevention of browning,proliferation culture and root induction and so on.

对石楠茎段组织培养中外植体的灭菌、褐变预防、增殖培养、根诱导等进行了试验研究。

We assessed the predictive value of the fulcrum bending radiograph in the context of alternate-level pedicle screw fixation of the scoliotic spine.

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。

To elevate the surgical treatment of lumbar kyphosis with transpedicular vertebrectomy.

目的］ 总结单节段经椎弓根椎体截骨技术在各种原因所致腰椎后凸畸形矫正中的效果。

DRG co-cultured with sciatic nerve undergoing Wallerian degeneration for 14 days in vivo in serum free DMEM/F12,1 sciatic nerve segment was added into co-culture system at the first moment, the axons were strong and straight and could adhered to each other, and the number of axons dramatically reduced compared with that of DRG cultured alone in serum free medium.

分别在无血清和有血清的条件下将新生鼠的背根神经节和体内变性14天的大鼠坐骨神经段进行联合培养作为实验组，并以在相应条件下单独培养的DRG的轴突的生长情况作为对照组来观察比较轴突的生长情况。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。