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- There is little known about the correlation of pullout strength of spinal pedicle screw with device for transverse traction to extraversion angle. 脊柱椎弓根螺钉并横向牵引装置的把持力与外倾角是否也有一定关系？
- Keywords Extraversion angle;Pedicle screw;Device for transverse traction;Internal fixation;Biomechanics;Pullout strength; 外倾角;椎弓根螺钉;横向牵引装置;内固定;生物力学;把持力;
- device for transverse traction 横向牵引器
- This is a device for squaring the circle. 这是一个不可能实现的方案。
- A device for equalizing pressure or strain. 均衡器用来使电压或电流保持平稳的设备
- A device for indicating wind direction. 风标用来显示风向的设施
- A machine or device for separating cream from milk. 乳脂分离器一种把乳脂从牛奶中分离出来的器具
- A device for igniting the charge of a firearm. 枪机一种用来点燃火器中火药的装置
- They use television advertising as a device for stimulating demand. 他们利用电视广告作为刺激需求的方法。
- A device for projecting sound waves, as in a loudspeaker. 角状扩音器一种用来产生声波的装置，如扬声器
- A device for guiding a tool or for holding machine work in place. 夹具，装配架导引工具或使机器固定在适当位置上运转的设备
- Does it mean that the treatment cannot be used for transverse myelitis? 这是否意味着治疗不能用于横断性脊髓炎？
- A mechanical device for lighting a cigarette, cigar, or pipe. 打火机点燃香烟、雪茄和烟斗的机械装置
- A toothed device for crushing and beating flax or hemp. 剥麻机挤榨和打碎亚麻或大麻的具齿装置
- A device for measuring the head. 头测量器测量头颅的仪器
- A device for measuring the speed of sound in water. 速度计，速度表用于测量声音在水中的速度的仪器
- A device for applying a lubricant. 润滑器由于加润滑剂的器具
- A device for counting the number of red blood cells in a blood sample. 红细胞计数器血液中用来计算红细胞个数的一种装置
- A grappling device for dragging bodies of water, such as lakes or rivers. 抓钩一种用于拖拉湖泊或河流上船只的钩状物
- A machine or device for raising, compressing, or transferring fluids. 抽水机一种用来提升、压缩或输送液体的机械或装置
