High frequency movement in precise micro-displacement of the tool is required when boring the hole and the displacement of the tool needs to be changed according to its spindle rotation angle and its axial position in boring process, because the hole has a very complex three-dimensional surface.

The system uses Model Apple-ⅱ micro computer and a new type of driving subdivided controller, so as to realize bisecting control of stepping angle of the stepping motor, and high-precision and high-stabilizing control of small stepping corner angle of single spindle angle inside the diffractometer.

本系统采用Apple&Ⅱ微机、新型驱动细分控制器对步进电机实现步距角二细分控制，使衍射仪内单轴转台的θ角实现小步距转角（5.4〃）高精度、高稳定的控制；

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α-spinasterol ( 3);

α-菠甾醇（3）；

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Anti-inflammatory effect of α& spinasterol

α-菠菜甾醇的抗炎作用

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MRI examination showed abnormal spinal cord in 11 cases, there were low position spinar cord, coni at lumbus 3 to sacrum 1 with thickened filum terminale in 33 cases.

11例MRI检查显示有脊髓病变，33例MRI检查均显示有低位脊髓、圆锥位于L3～S1和终丝增粗。

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The spinar is a gigantic machine converting gravitational binding energy into electromagnetic radiation by means of rotation.

旋转体是一架通过自转把引力束缚能转换为电磁辐射的巨大机器。

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Results 1 NOS positive neurons were observed mainly in the nucleus intermediolateralis thoracolumbalis pars principalis ( ILp) and paracentral gray, as well as in the area of nucleus intercalatus spinalis.

结果1.在脊髓中间带灰质区，一氧化氮合酶阳性神经细胞和纤维主要见于胸腰部中间外侧核本部区和中央管周围，在中介核区也有少量分布。

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AIM: To observe the the effect of lappaconitine on the genetic expression of formaldehyde solution-induced pain c-fos of cornu dorsale medullae spinalis in rats, and probe into its analgesic effect of spinal cord.

目的：观察高乌甲素对甲醛溶液致痛大鼠脊髓背角c-fos基因表达的影响，探讨其脊髓水平的镇痛作用。

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The incidence of cervical disease was related with age factors, increasing by the age.2.There was no significant difference between the two sides of the width of the spinalis muscles and semispinalis muscles in cervical spondylosis patients, 3.

结论：1.颈椎病的发病与年龄因素有关，随年龄增大而发病率增高。2.颈椎病患者双侧颈半棘肌、颈棘肌肌腹宽度的比较，无显著性差异。

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Objective To explore the relationship between the activation of glial cells and the change of excitatory amino acids ( EAA) in the cornu dorsal medullae spinalis induced by pain due to chronic prostatitis.

目的探讨胶质细胞活化与慢性前列腺炎疼痛大鼠脊髓兴奋性氨基酸变化的关系。

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The Changes of 5-HT in Rat's Myocardium, Dorsal Root Ganglion and Medulla Spinalis Following the Coronary Artery Occlusion and the Intervention Effects of Morphine, Phentolamine, Esmolol and Atropine

结扎冠状动脉诱发5-HT在大鼠心肌组织、背根神经节和脊髓内的变化及吗啡、立其丁、艾司洛尔、阿托品干预效应的研究

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Objective To compare the analgesic effects between methylene blue and adriamycin magnetic gelatin microballoons on blocking the cornu dorsale medullae spinalis of rabbit, and to investigate its mechanism.

目的比较亚甲蓝、阿霉素磁性明胶微球靶向阻滞家兔脊髓背角的镇痛作用，并探讨其机制。

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Danlu Tong supervises the piece is one kind of treatment waist canales spinalis is narrow sickness ( stasis anti-to supervise arteries) safely, the effective medicine.

丹鹿通督片是一种治疗腰椎管狭窄症安全、有效的药物。

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Objective: To explore the changes of substance P in cornu dorsale medullae spinalis effected by activation of astrocytes in rats with pain from chronic prostatitis.

目的：探讨星形胶质细胞活化对慢性前列腺炎模型大鼠脊髓背角P物质的影响。

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The main parts of the lesions involving the motor neurons of cornu anterius medullae spinalis, and axonal degeneration was the main types of neuropathy.

其病变累及的部位主要在脊髓的前角运动神经元，其神经病变类型主要表现为轴索变性。

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Conclusion: The activation of astrocytes was one important reason for the changes of substance P excreted from cornu dorsale medullae spinalis in the chronic prostatitis rats.

结论：星形胶质细胞活化是慢性前列腺炎疼痛大鼠脊髓背角P物质变化的重要原因之一。

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In the aspect of peripheral nerve injury, recombinant CT-1 protein can promote the survival of motor neurone in cornu anterius medullae spinalis.

在周围神经损伤方面，将纯化的重组CT-1蛋白置于成年大鼠坐骨神经切断后桥接的硅胶管，发现重组CT-1蛋白促进坐骨神经损伤后脊髓前角运动神经元的存活。

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Objective To study the effect on prevention of dura mater spinalis adhesion after laminectomy through an experiment by using keratin substance ( KS) artificial fasciae.

[目的]探讨角蛋白（keratin substance，KS）人工腱膜材料用于预防全椎板切除术后硬脊膜黏连的效果。

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The faint red fluorescence neurons were observed at dorsal root ganglion and cornu anterius medullae spinalis 6 h post-injection.

注射DiI6h后，在背根神经节和脊髓前角可见发微弱红色荧光的神经元；

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An Record of Coluber spinalis from Altai Mountain

阿尔泰山发现黄脊游蛇

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Methods: 42 cases with lumbar spondylolisthesis were treated with RF combining canalis spinalis decompression and posterolateral bone fusion.

方法：对42例腰椎滑脱症采用复位固定椎管减压后外侧植骨融合治疗。

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