螺钉

Through the different assembly of the angle screws and the connective bar, to increase or decrease the fixation angle of the angle screw which as an upholding arm and the connective bar to meet the needs of different lumbosacral angles and hauling screw reducing distance.

通过角度开口螺钉与角度连接棒的不同组合应用，增大或减小作为支撑臂的角度开口螺钉与连接棒之间的固定角度，以满足不同腰骶角及复位距离的需要。

Methods HOIST device is composed of the hauling screw, open angle screw, blocker, angle connective bar and blocking ring.

方法HOIST器械由提拉螺钉、角度开口螺钉、阻塞器、角度连接棒及阻挡环等组成。

Sport watch, Swiss-Made automatic movement displaying 6-hour, 30-minute and 60-second subdial, Main dial polished silver-tone hour/minute hands with luminous accents and polished chronograph-seconds sweep hand, Subdials displayed by silver-tone hands, Main dial applied and polished silver-tone luminescent baton markers, White Arabic numbers/indices mark subdials, Red/white numbers and white indices mark outer minute track, Analog date display at 3, Polished silver-tone stainless steel round bezel and case with raised design at case sides, Polished screw-in crown and steel pushers, Stainless steel screw-in 'skeleton' caseback, Sapphire crystal, 200 meters/660 feet water resistant.

运动手表，瑞士制造的自动运动显示6小时，30分钟和60秒的表盘，抛光银主拨号音小时/分钟双手发光口音和抛光计时，秒扫手，Subdials显示的银色色调手，主要应用于拨号和抛光银双色荧光指挥棒标记，白色阿拉伯数字/指数马克subdials，红/白，白指数的数字标记外分钟跟踪，模拟3日期显示，抛光银双色不锈钢圆形边框并设立案件提出了设计方面的情况，抛光螺钉在'在冠和钢铁顶推船，不锈钢螺钉骨架'表壳，蓝宝石水晶，200 meters/660英尺防水。

In summary, both indirect and direct comparisons suggest a possible benet for a sliding hip screw over multiple cancellous screws in reducing the need for revision surgery.

总而言之，直接与间接的对比都提示滑动螺钉相对于多根松质骨螺钉可能的好处在于减少翻修手术。

RESULTS: Of 12 cases, 1 cortical screw was used in 10 cases, and 2 cortical screws were used in 2 cases.

结果：12例患者中，10例应用1枚螺钉固定，2例应用2枚螺钉固定。

But it can not expose atlanto-axial joint,can not direct see courser direction of screw with naked eyes.

但该术式无法暴露寰枢椎，肉眼不能直接观察到螺钉的走行方向，术前必须对螺钉的走行方向进行准确的定位，但是怎样进行定位目前国内只有陈坚报道过[5]，但缺乏系统的实验研究；国外未见相关报道。

It is recommended to use a depth gauge designed for the system of screws being used since screw head thickness varies between the systems.

推荐使用和螺钉系统配套的深度计，因为不同系统的螺钉头厚度不同。

In a group of 39 cases, according to Danis-Weber classification, 1 case of type A, 32 cases of type B and 6 cases of type C were fixed by lag screw, tension band and titanic screw plate with AO technique and treated by foot pump and CPM after operation.

本组39例踝关节骨折，按Danis-Weter分类，A型1例，B型32例，C型6例。采用AO技术，加压螺钉、钝钛金属板螺钉及张力带进行内固定，术后常规应用下肢静脉泵及CPM治疗，随访5～12个月。

Using the Grease Gun to fill in th e heat-resistant lubricating grease, then fasten the bolt and close the door.

打开侧门，旋下注油螺钉，用黄油枪加满耐高温润滑脂，旋紧螺钉，装上侧门

The shape of the vertebral body has been seldom looked into, and the findings obtained show a triangular shape and hemispherical shape, supposedly owing to interpersonal variability.

半球形时椎弓根螺钉可以分散导入，但是三角形时，椎弓根螺钉的导入要有一个汇聚的角度，但仍有穿破骨皮质的风险，除非遵循这些指导方针。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。