Then press the flattened, and then lathe processing waterline, chamfering process, finally with indexing disc with a drilling machine processing of bolt hole drilling.
再用压力机将其压平，再用车床进行加工水线、倒角等工艺，最后是用分度盘配合钻孔机进行螺栓孔的打孔的加工。
In Chapter four, the parameter in the bolt fastening process is set down and the controlling methods and comparison is analyzed.
第四章讨论了螺纹装配过程参数的设定和螺栓拧紧的控制方法及比较，并对拧紧控制方法的选用进行了分析。
Cold upset female die of fillister head is the key mold in the manufacturing process of heading bolt.
冷镦圆头凹模是冷镦螺栓生产过程中的关键模具。
Through the analysis to the test results, how to set up a reasonable tightening process for cylinder head bolt is expounded.
通过试验分析，阐述了如何合理地制定缸盖螺栓的拧紧工艺。
The results showed that manufacturing defects of the bolt resulted in initiation and propagation of fatigue crack, and uneven loading of the bolt speeded up failure process of fatigue fracture.
确认螺栓机加工不当引起疲劳裂纹的萌生及扩展，加之螺栓受力不均匀加速了疲劳断裂过程。
The main reasons for the failure of thread pair during fitting process is analyzed in this paper. Thus the fitting quality of bolt and nut can been increased.
从理论上、实践上分析了螺纹副在装配过程中失效的主要因素，从而达到提高螺栓、螺母的装配质量。
It revealed that alternating stress in long time cause the bolt fatigue failure, meanwhile the failure process was also effected by superheating steam.
认为主要原因是螺栓在长期服役中受交变应力引起疲劳失效所致。过热蒸汽介质对疲劳失效有影响。
The problem that the position of the bolt hole for reserving the equipment foundation is not precise in the process of casting concrete in prior art, and the template is hard to detach is solved.
解决了现有技术中存在的在混凝土浇筑过程中预留设备基础的螺栓孔洞的留设时位置不准确，模板拆除难的问题。
An automatic forming method of detail drawing for bolt sphere machining is put forward, combined with bolt sphere machining, as post process of CAD software for grids (reticulated shell).
作为网架网壳CAD软件开发的后处理部分，结合螺栓球的加工，提出了一种自动生成螺栓球加工图的方法。
Die structure was discussed through the analysis of forming process of high intension screw bolt and a set of hot upsetting tool was designed.
通过分析高强螺栓的成形工艺，对模具结构进行深入探讨，设计了一套热镦模。
The corrosion principle of anchor bolt was analyzed, and the engineering protection measures adopted in rock and soil reinforcement process for the anchor bolt were also discussed.
对锚杆锈蚀原理进行了分析，并探讨了锚杆在岩土加固过程中所采用的工程防护措施。
The process of emergency reinforcement with unloading and steel pipe pile jacked by anchor bolt was introduced.
介绍了该工程采用卸载和锚杆静压钢管桩相结合的抢险加固过程。
This paper introduces the construction process, common problems and measures of rock roof-bolt.
本文简要介绍了岩石锚杆基础的施工工序、常见问题和对策等。
This paper presents the customized equipment suitable to screw "adjusting bolt module" in "cover sheet assembly (preassembly)" for automobile assembling process.
介绍了一种自行研制的装配专机，适用于汽车“盖板总成(预装配)”中将“调整螺钉总成”拧进“盖板总成”的装配工序。
Tapping is the process of cutting a thread inside a hole so that a cap screw or bolt may be threaded into it.
攻丝是在一个孔中车出螺纹，以便装上有帽螺钉或螺栓。
Usain Bolt smiles for the cameras as he eases towards winning the 100metres Olympics gold in Beijing, breaking the world record in the process on August 16, 2008.
2008年8月16日：北京奥运会上博尔特轻松打破男子百米世界纪录。图为他放慢速度冲过终点，并向摄像机微笑。
Usain Bolt smiles for the cameras as he eases towards winning the 100metres Olympics gold in Beijing, breaking the world record in the process on August 16, 2008.
2008年8月16日：北京奥运会上博尔特轻松打破男子百米世界纪录。图为他放慢速度冲过终点，并向摄像机微笑。
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