螺纹牙形 标准英文名： Stub metric trapezoidal screw threads; thread profiles 替代标准： 开本： 页数： 4 字数： ICS： 中标分类号： 0 采用标准： 归口单位： 起草单位： 发布单位： ...
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... 有效螺纹 useful thread 螺纹牙形 form of thread 原始三角形 fundamental triangle ...
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螺纹牙顶 crest of screw thread; top of thread; 螺纹牙形 form of thread; screw-thread profile; thread profile; 螺纹样板 pitch gauge; screw templet; ..
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介绍了一种大导程波形联结螺纹的高效加工方法，借助计算机进行了螺纹牙形的精度分析，得出了齿形误差曲线。
This paper presents a high efficient process method of a steep lead tread of coupling screw and studies the profile accuracy by using electronic computer and arrives at the profile error curve.
介绍了常见的用于紧固联接英寸制螺纹和用于管道连接英寸制螺纹的牙形、配合和标识，以及管螺纹的密封特点。
The tooth shape, fit and mark of clamping connection and pipe connection inch threads commonly used are introduced and their seal features.
在螺纹材料、尺寸、载荷都相同的情况下，三角形螺纹牙所受的剪应力最小，断裂载荷也比梯形螺纹和矩形螺纹高。
In the same material, dimension and load circumstance, the cut stress of the triangle thread is smallest. Its rupture load is higher than the echelon and rectangle.
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