1.Based on the different characteristics of contact stress, interferential stress and strain distribution between fasteners and fastener holes of clearance, neat and interferential fit, analysis of cyclic parameters of stress and strain is studied with Neuber equation, and the fatigue life of fastener holes without load transfer is estimated with Manson-Coffin strain fatigue equation.
本文根据紧固件与紧固孔的间隙配合、平滑配合或干涉配合情况具有的不同接触应力和干涉应力、应变分析特点,研究了用Neuber方程分析孔边局部应力、应变等循环参数和用Manson-Coffio应变疲劳寿命方程估算无传载紧固孔的痨劳寿命方法。
2.Changde Bolt Fastener Products Co., Ltd. (Previously called as “Changde Bolt Fastener Products Factory”), located by Dongting Lake of Hunan Province, China, is a professional manufacturer of rivet nuts and blind rivets serial products.
常德博特五金制品有限公司（原常德博特五金制品厂）是一家位于中国湖南洞庭湖畔的专业生产、经营异型紧固件的公司。
3.Improvement of Fatigue Strength of High Strength Aerospace Fastener by Using Rolling
滚压加工技术提高高强航空紧固件的疲劳强度
4.a fastener for holding a sheet of paper in place.
把一沓纸放在适当位置的扣件。
5.Something, such as a tie, band, or fastener, that attaches one thing to another.
连接物能使一物与另一物相连的物体，如绳、带子或钩扣
6.steel fastener
钢连接件
7.When attaching the hook-and-loop fastener to the bottom of the connection box, do not cover the model name plate in the center.
当把粘扣带粘到连接盒底部时，请不要覆盖中央的型号铭牌。
8.Main production fastener, heat treatment.
主要生产锯片，紧固件，热处理。
9.Must have working knowledge of fastener standards related to ISO, ANSI, ASTM, DIN, etc. Can read blueprints.
有紧固件标准运作的知识为佳，熟悉与ISO有关,ANSI,ASTM,DIN,等有关知识。能读图纸。
10.Since the company was established, it has been devoted to the research, development of standard and nonstandard types of fastener and the production of them.
公司成立以来，一直致力于标准、非标型紧固件的研究、开发和制造。
