Variation of the screw Angle results in reduction of purchase of the locking interface, or cross-threading the head.
螺钉角度的变异会致使锁定界面的减少或跨螺纹的头。
A good-sized screw eye is fastened in the cross piece of the frame, and to this tie the ball.
一个相当规模的眼睛是固定螺丝在跨片的框架，以及这场比赛的球。
The interface screw, endobutton, cross pin and tendon knot are most commonly used in clinic.
目前在临床常用的有界面螺钉、内置纽扣、横穿钉及肌腱结固定等。
Flat-head inner hexagon screws instead the flat-heat cross-screw to increase the required installation and disassembly force.
原有平头十字螺丝改为平头内六角螺丝。以增强安装或拆卸止水栓时的力度需求。
Thermoplastic starch was prepared with cross-linked hydroxypropyl starch by double screw extruder, glycerol was used as plasticizer.
以羟丙基交联淀粉为原料、甘油为增塑剂，采用双螺杆熔融挤出共混技术制备热塑性淀粉。
A method for producing fiber-reinforced plastic screw-like fastening element including a thread portion and a head having a cross section which is larger than that of the thread portion.
一法生产纤维增强塑料螺钉拧等元素，其中包括一个线程部分和头部有一个截面，比线程的部分大。
Objective To test the biomechanical stiffness of cross-linkage in monosegment instrument with short pedicle screw.
目的测试使用横连在单节段短椎弓根钉内固定中的生物力学稳定性。
Objective To test the biomechanical stiffness of cross-linkage in monosegment instrument with short pedicle screw.
目的测试使用横连在单节段短椎弓根钉内固定中的生物力学稳定性。
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