螺纹尾部 meaning in Chinese
runout
run-out of thread
Examples
- Thread run - outs and thread undercuts - part 1 : for iso metric threads in accordance with din 13 - 1
符合din 13 - 1的iso米制螺纹的螺纹尾部和螺纹切槽 - In order to find the detecting signal characteristics of all kinds of flaws for ect and ac - mfl , itestablished the signal analysis method based on rectangular flaw , which was validated throughthe experimental research on ect and the emulational research on ac - mfl for different shapeand dimension flaws . the method was explained that a flaw with an arbitrary shape can berepresented as a set of flaws with the simplest rectangular shape . as the synthetic application of these researches , the problem of defect detection of bolt wasresearched
为实现螺纹区域中的缺陷检测,提出了提取局部极大值的缺陷识别方法;并根据位置的不同将缺陷分为螺杆结合部缺陷、螺纹区域缺陷以及螺纹尾部缺陷三类,对每类缺陷的信号特点进行了分析,给出了缺陷检测的判据,并通过实验验证了识别方法的可靠性;最后对螺栓头杆结合部的缺陷检测进行了实验研究,并根据信号特点建立了相应的缺陷检测方法。 - On the basis of the result studied , three categories flaws easily turning up in the common whorl attachment are assayed by way of simulation . the result of experimental measurement verify all the conclusion from fem numerical simulation analysis 。 based on the study of the rationale of the ac - mfl , it primarily simulation studied the common whorl attachment in our country . the experimentation results go along with the simulation analysis
螺纹构件可以看作是柱体上紧挨的多条裂纹的组合,以上述内容为基础,以ansys仿真软件为手段对普通螺纹构件中极易出现的三种裂纹情况(螺杆接合部的缺陷,螺纹区的缺陷,螺纹尾部的缺陷)进行了建模仿真,得出了三种不同情况下磁场分布特征,实验验证了仿真分析的正确性。