螺钉的头
- 与 螺钉的头 相关的网络例句 [注:此内容来源于网络,仅供参考]
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He slowly reaches into his pocket and reveal s a quarter. He inserts the quarter into the slotted head of the bleacher bolt and loosens it.
他把手慢慢地伸进裤兜里拿出了一个二角五分硬币,将硬币插入那个看台螺钉的槽头,开始旋松它。
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Side view of fillister head slotted screw with adjustable thread length.
螺纹长度可调整的槽头螺钉的侧面图。
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Top view of fillister head screw.
槽头螺钉的俯视图。
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What is the bearing surface of a hex head cap screw?
六角头螺钉的支承面叫什么?
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METHODS: From June 2007 to March 2009, 8 patients with terrible triad of the elbow were treated. The fracture of the radial head was classified according to the system of Mason, with typeⅠ in 1 patients, type Ⅱ in 6 and type Ⅲ in 1; fracture of the coronoid process was classified according to the system of Regan and Morrey, with type Ⅰin 2 patients, type Ⅱ in 5, and type Ⅲ in 1. The hollow lag screws and Herbert screws were used to fixe coronoid process and radial head fractures, and repair Annular ligament. Lateral collateral ligament was repaired in 1 case. All injured extremities were treated with a posterior plaster splint with the elbow joint held in 90° of flexion and the forearm in neutral rotation for 2-3 weeks followed by elbow rehabilitation training.
于2007-06/2009-03共收治肘关节恐怖三联征患者8例,其中尺骨冠突骨折按 Regan-Morrey法分类:Ⅰ型2例,Ⅱ型5例,Ⅲ型1例;桡骨头骨折按Mason法分类:Ⅰ型1例,Ⅱ型6例,Ⅲ型1例。8例患者均采取了内固定治疗,采用中空拉力螺钉或Herbert螺钉固定冠突和桡骨头骨折,修补环状韧带,1例缝合修复肘外侧副韧带,术后屈肘90°旋前中立位,以塑形良好的高分子管型石膏固定两三周后开始屈伸和旋转康复训练。
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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。
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The real-world joints in the aircraft structure usually consist of multi-row fasteners. This thesis builds the 3D FE contact analysis model of a typical aircraft joint with three-row countersunk screws, and studies pin-load distribution and stress characteristics under constant and varied cross-section thicknesses as well as with and without pre-tighten screw conditions for the joint. Many applied pin-load numerical distribution laws for different conditions in the joint are recognized.
本文对典型的多排沉头螺钉接头建立了三维有限元接触分析模型,对螺钉的钉载分布在截面等厚度和变厚度、无预紧力和加预紧力多种情况下进行了数值计算分析,给出了诸多实用化钉载分布规律。
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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。
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河北冀南标准件有限公司是一家专业生产电力标准件,钢结构标准件,汽车标准件,管道标准件,铁路标准件,新国标标准件,建筑标准件,不锈钢标准件,高精度标准件,高精度紧固件,非标标准件,非标紧固件,4.8级标准件,8.8级标准件,10.9级标准件,12.9级标准件,国标标准件,新国标标准件,英标标准件,美标标准件,德标标准件,日标标准件,建筑扣件,建筑五金,光螺栓,方头螺栓,六角螺栓,大六角螺栓,热打螺栓,钢结构螺栓, GB30-76螺栓,5781螺栓,5782螺栓,5783螺栓,5784螺栓,5785螺栓,钢结构用高强度螺栓连接副,钢结构用扭剪型高强度螺栓连接副,钢结构用高强度螺栓连接副,钢结构用高强度大六角头螺栓连接副,高强度螺栓,铁塔螺栓,铁道螺栓,轮毂螺栓,轮毂螺丝,马车螺栓,沉头螺栓,不锈钢螺栓,缩梗螺丝,四角丝,地脚丝,双头丝,方头丝,斗型丝,鱼尾丝,鹅蛋丝,全纹丝,钩头丝,靠背丝,活节丝,膨胀丝,内爆膨胀丝,内爆式膨胀丝,膨胀螺栓,铁道螺钉,螺母,自锁螺母,六角螺母,防松螺母,镀锌螺母,焊钉,电弧螺柱焊用圆柱头焊钉,焊接螺柱,无头焊钉,圆柱头焊钉,销轴,紧固件,标准件,山形卡,u型卡,异型螺栓,异型标准件,异型紧固件的专业生产企业。
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We want to buy Socket Screws, Hex Hd Lag Screws, Hex Bolts and Nuts, Hex Hd Cap Screws, Miscellaneous ashers, Flat Washers, Taper Washers, Circlips, E-Clips, Special Parts, Nuts and Bolts1220. Psquare Partners
我们要采购凹头螺钉、六角形的Hd方头螺钉、六角形的螺栓和帽,六角形的Hd有头螺钉,混杂灰粉,平的洗衣机,逐渐变得尖细洗衣机,弹性挡圈, E箝器,特别零件
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?