定义 中文名称：工艺孔 英文名称：auxiliary hole 定义：为满足工艺(加工、测量、装配)的需要而在工件上增设的孔。 应用学科： 机械工程（一级学科）；切削加工工艺与设备（二级学科）；切削加工工艺与设备一般名词
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Auxiliary hole in WEDM 线切割穿丝孔
The variation of the DSCF with the diameter of the auxiliary hole has been presented and the optimum size of the auxiliary hole has been obtained.
文中得到了动态应力集中系数随辅助孔直径的变化规律，同时得到了辅助孔的优化尺寸。
First, there is no slope hole or silo, the auxiliary hole of construction adopts longitudinal ventilation only by jet Second, it belongs to deep buried hole, long body, little shape section.
第一辅助洞没有斜井或竖井，施工辅助洞采用全射流纵向通风。第二辅助洞埋深大，洞体长，洞形断面小。
Using full vector orthogonal function model of the auxiliary air hole pattern of cut-off characteristics of optical fiber were discussed.
利用全矢量正交函数模型对空气孔辅助光纤的模式截止特性进行了讨论。
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