前突的

This enzyme catabolizes norepinephrine and serotonin in their respective presynaptic neurons, and such inhibition could be expected to increase the availability of neurotransmitters.

此酶分解代谢去甲肾上腺素和 5-羟色胺在他们各自的突触前神经元。这样的抑制作用可能预期增加神经递质的利用率。

For dealing with deposited mud and sand,reef,projecting rocks and other navigation questions,all of the reefs in channel were blasting demolished before water storage 156 m .

摘 要：为解决涪陵至铜罗峡间的泥沙累积性淤积、礁石碍航、峡谷河段礁石突嘴产生不良流态等通航安全的问题，对航道内的礁石在蓄水位156m 前进行爆破清除。

The screw entry point was located at the tip of transverse process. The average inclination angle should be 10°-20° headward and 30°-40° toward neutral line respectively. The screw was inserted and entered into the vertebral body along the external cortex of pedicle. The integrity of cortical bone around screws, the distance to segmental blood vessels and the penetration of cortex were observed after operation to evaluate the accuracy and safety of screw placement. Among 160 thoracic pedicle screws that were implanted in 34 cases, 148 screws (92.5%) were accurately inserted inside the costotransverse unit, and 12 screws (7.5%) were misplaced according to the image of X-ray and CT thin-slice scan.

应用椎弓根外内固定技术2004/2007年在中山大学附属第三医院骨科治疗34例患者，固定前采用CT加密扫描测量进钉点、进钉点至椎体前缘的深度、进钉角度和直径，固定中椎弓根钉入点为横突尖，进钉方向为平均向头侧倾斜10°~ 20°、与中线成角30°~40°，顺椎弓根外侧皮质进入椎体，固定后CT加密扫描观察螺钉周围的皮质骨是否完整、是否靠近节段血管、是否穿透皮质骨，评价置入钉的准确性和安全性。34例患者共置入160枚胸椎椎弓根螺钉，固定后CT加密扫描和X射线片观察到148枚(92.5%)螺钉置入准确，12枚(7.5%)螺钉发生错置。

From the Shihor, which is before Egypt, unto the border of Ekron on the north (this is considered to be Canaanite), with five lords of the Philistines: the Gazite and the Ashdodite, the Ashkelonite, the Gittite, and the Ekronite; and that of the Avvim

13：3 从埃及前的西曷河往北，直到以革伦的境界，那里有非利士人五个首领所管的迦萨人、亚实突人、亚实基伦人、迦特人、以革伦人；并有亚卫人之地

Objective: In order to provide reliable morphological basis and new way for imaging study of brain function and the early diagnosis and treatment of small local disease, a new method of gyri localization on CT and MRI films was discussed using; the clock localization method.

目的 通过对成人大脑冠状面MRI图像和横断面CT图像与相应断层标本的对照观察，依据大脑髓质发出的髓突，利用表盘定位法追踪、定位相应脑回，为脑功能的影像学研究和术前病理学定位诊断提供诊断依据及形态学基础。

From 2004 to 2007, 34 cases were treated with extrapedicular screw fixation in Department of Orthopaedics, Third Affiliated Hospital of Sun Yat-sen University. The screw entry point, angle, depth and diameter were measured and defined on the thoracic vertebrae pedicle by CT thin-slice scan in standard prone for all cases before operation. The screw entry point was located at the tip of transverse process. The average inclination angle should be 10°-20° headward and 30°-40° toward neutral line respectively. The screw was inserted and entered into the vertebral body along the external cortex of pedicle. The integrity of cortical bone around screws, the distance to segmental blood vessels and the penetration of cortex were observed after operation to evaluate the accuracy and safety of screw placement.

应用椎弓根外内固定技术2004/2007年在中山大学附属第三医院骨科治疗34例患者，固定前采用CT加密扫描测量进钉点、进钉点至椎体前缘的深度、进钉角度和直径，固定中椎弓根钉入点为横突尖，进钉方向为平均向头侧倾斜10°~20°、与中线成角30°~40°，顺椎弓根外侧皮质进入椎体，固定后CT加密扫描观察螺钉周围的皮质骨是否完整、是否靠近节段血管、是否穿透皮质骨，评价置入钉的准确性和安全性。34例患者共置入160枚胸椎椎弓根螺钉，固定后CT加密扫描和X射线片观察到148枚(92.5%)螺钉置入准确，12枚(7.5%)螺钉发生错置。

Background: Congenital kyphosis and acquired kyphoscoliotic deformities are uncommon but are potentially serious because of the risk of progressie deformity and possible paraplegia with growth.

通过肋横突切除同时进行前后路是一有挑战性、但又是安全、多能和有效的治疗胸椎复杂后凸畸形的入路，它减少了发生神经损伤的危险。

It is important that precise timing between pre- and postsynaptic activities may be used to encode information in neural networks.

突触前、后细胞的活性配合时间对於神经回路之中讯息的储存是相当重要的。

METHODS: The maximum number of platelet binding sites and their affinity for [3H]-rauwolscine, a selectie alpha 2-AR antagonist, were measured in unmedicated and medicated major depressed patients and in normal olunteers.

背景：曾认为抑郁症可以伴随中枢α2肾上腺素受体密度的降低，继发突触前儿茶酚胺神经元负性反馈的损害，导致刺激后去甲肾上腺素输出和释放去抑制功能的减弱。

To measure the anterior-posterior proportion of ossified mass or degenertive apophyses and bulge of disc to spinal canal in CT myelography before operation,to record the minimum AP diameter of spinal cord.

根据术前CTM片测量OPLL骨化块及退变性软硬突（椎体后缘增生的骨质或突出的椎间盘）各自占据椎管前后径的比例，并记录颈脊髓最小前后径。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！