self-tapping screw

The BP neural network used the wear-self-compensation mathematics model of the relationship of tribology characteristic with load of the heavy load screw-nut pairs was established.

用BP人工神经网络建立了重载丝杆螺母副的摩擦学特性与载荷之间关系的磨损自补偿数学模型。

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Both self-lubrication material spiral surface with oil grooves were molded integrally. A screw-transmission efficiency test set was developed. The friction property of the copper nut and the composite nut under different conditions were tested and compared.

自行研制开发了螺旋传动效率测试装置，模拟重载螺旋副工况，对比了铜螺母与复合材料螺母在不同状态下的摩擦特性。

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The neural network of the tribology model of wear-self-compensation of the heavy load screw-nut pairs

重载丝杆螺母副的神经网络摩擦学模型的建立

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Allograft or self-ileum can be implanted in the space of sacral wing and residual ileum, and the bone graft is fixed with compressional screw.

可应用异体骨或自体髂骨（取自残存的部分髂骨）植于髂骨颈与骶骨翼之间，用加压螺丝钉固定。

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Research on the Skin Hardness of Lead Screw-nut Pair under Wear-self-compensation Lubricating Oil

自补偿润滑油作用下丝杆螺母副表面硬度研究

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Using self-boring grouted rock external screw bolt to build geotechnical anchor, is the key technique by which resolve the difficulty of the construction in complex geologic circumstances. And external screw steel tube rolling is the key equipment to manufacture finish rolling external screw steel tube.

使用自钻注浆式外螺纹锚杆进行岩土锚固施工，是解决复杂地质条件施工难题的关键技术，而外螺纹钢管轧机则是生产精轧外螺纹钢管的关键设备。

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A greater tightening torque must be applied for the new micro-self-locking screw.

必须对新的微型自锁螺钉应用更大的拧紧力矩。

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Sliding lead screw-nut pair has advantages of self-lock performance, high security and high load resistance. It is widely used in the lifting mechanism and walking mechanism of large military electronic equipments such as vehicle-borne radar.

滑动丝杠螺母副具有自锁性能，安全性高且能承受较大载荷，广泛应用于车载雷达等大型军用电子设备的举升机构和行走机构中。

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This company mainly produces various series of self-drilling screw with tapping screw, dry wall screw, fiber board screw, self-tapping screw, machine screw, all kinds of non-standard goods.

主要生产各系列的自钻自攻螺钉、干壁钉、纤维板钉、自攻螺钉、机螺钉及各种非标准产品。

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Clinical Analysis on Root Canal Screw and Self-shearing Pin to Repair Premolar's Residual Crown and Its Residual Root

根管螺纹钉附加自攻自断钉修复前磨牙残冠残根临床分析

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Insert a self-tapping screw into the drilled pin and carefully pull the pin from the camshaft.

插入自动攻丝螺丝到钻孔的销中,小心地在凸轮轴中拉动销.

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Finite Element Analysis of Small Rigid Frame Composed of Self-tapping Screw, Standard Connecter and Cold-formed Steel Tube

由自攻钉、标准件和冷弯钢管组成的小刚架有限元分析

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JiaXing MIYA is a professional manufactory pre dominantly focus on Self Driling Screw.

嘉兴米亚五金是一家钻尾螺丝专业制造企业.

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Research on Stiffness of Lipped Channel Purlin Joint Connected in Self-Tapping Screw

卷边槽钢檩条的自攻螺钉连接节点刚度研究

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Study on the Thread Profile of Self-tapping Screw and the Design of Round Thread Rolling Die

自攻螺钉用螺纹牙型及圆滚模设计探讨

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