In addition, there is certain randomness in the material properties, geometry etc of the dovetail joint.
此外,燕尾榫结构在实际加工和使用过程中,材料属性、几何尺寸等参数存在随机性,导致其微动疲劳寿命也存在一定的分散性,而且其分散性比静强度的大许多。
参考来源 - 燕尾榫结构微动疲劳寿命可靠性分析研究·2,447,543篇论文数据，部分数据来源于NoteExpress
每一只不起眼的抽屉也是美丽的；前后左右四个面用燕尾榫依次连接，前面和两侧分别使用差别明显的木料，以造成对比的效果：浅色橡木可以配紫檀木，桃花心木可以配白蜡木。
Each humble drawer, too, was beautiful, with sides and front in deliberately contrasting woods linked by dovetails: light oak into rosewood, mahogany into ash.
三是挂接连接件，是在U形块上有方向相反的两个U形燕尾槽榫。
One fastening is an attaching fastening, wherein, two U-shaped dovetail groove tenons in reverse directions are arranged on a U-shaped block.
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