screw thread pitch gage 螺钉螺距规
thread pitch error measurement 螺距误差测量
metric thread pitch 公制螺纹螺距
pitch of thread 螺距 ; [机] 螺纹距
screw thread pitch gauge 螺钉螺距规
fine pitch thread 细牙 ; 细牙螺纹
inch thread pitch on processing 加工英制螺纹螺距范围 ; 加工英制螺纹螺距
Proper variate thread pitch techniques can be adopted to improve the distributions of detention forces, so as to strengthen casing strings'loadsupporting capability.
采用适当的变螺距工艺可使扣牙力分布得以改善,从而提高套管柱承载能力。
A new software-based method for flexible thread pitch error compensation is proposed, considering the traditional equi-thread pitch error compensation and the usage of the CNC machine tools.
将传统的等螺距误差补偿与机床使用情况相结合,提出并采用软件方法实现弹性螺距误差补偿。
The equations for thread taper, thread pitch, thread angle and height of thread can be derived on the base of fitted lines, which are accurate enough to meet the needs of industrial measurement.
该方法可测量螺纹的锥度、螺距、螺纹夹角和螺纹高度,测量精度可以满足工业测量要求。
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