ANSI法兰的密封原理极其简单：螺栓的两个密封面相互挤压法兰垫片并形成密封。
ANSI flange sealing principle is very simple: bolt two seal face mutual extruding flange gaskets and formed the seal.
ANSI法兰的密封原理极其简单：螺栓的两个密封面相互挤压法兰垫片并形成密封。
ANSI flange sealing principle is extremely simple: the two bolts each other extrusion flange sealing surface and form a seal gasket.
而且，从根本上来说，ANSI法兰是壹种无效的密封，它需要把50%的螺栓负荷用于挤压垫片，而用于保持压力的负荷只剩50%。
And, essentially, is one kind of invalid ANSI flange sealed, it needs to put 50% of the bolt load for dummy blocks, and to be used for pressure load of only 50%.
以DF7C型内燃机车锻件中的杯形零件之一——气缸螺栓保护螺母为例，进行温挤压工艺研究，并据此设计出了成形模具。
Taking cylinder nut-protected bolt, one of the cup-shaped parts in the forging parts of DF7C gas engine, as an example, the warm extruding is researched, accordingly, the forming die is designed.
探讨了在铰制孔用螺栓设计中，模糊变量与随机变量同时存在时，抗剪强度与挤压强度的模糊可靠性设计方法。
In the design of articulation hole bolt, the blur variable and random variable existing at the same time, the blur reliability design method of shear strength and extruding strength are approached.
对专用螺栓的冷挤压工艺进行了分析和计算，并介绍冲床冷挤压模的结构。
The cold extruding process for the special bolts was analyzed and calculated. And the structure of the cold extruding die used on stamping machines was introduced.
本文在对试验结果观察分析的基础上提出一种单孔螺接接头的临界挤压强度的估算方法，考虑了螺栓拧紧的效应。
In this paper, a method is presented for predicating critical bearing strength of single-hole bolted joints in composite on the basis of observing and analysing the results of experiments.
研究表明腹板最上排螺栓孔受挤压，发生延伸变形为剪力板连接失效的最主要形式。
Research shows that elongation of the highest holes in the beam web is the main pattern of failure.
在分析总结现有的橡胶坝螺栓压板式锚固和楔块挤压式锚固方法的基础上，提出了伸缩锚固方法。
Based on the summarizing and analyzing of the traditional boltplaten and wedge-squeeze anchoring methods of rubber dam, the extension-type anchoring method is introduced in this paper.
在分析总结现有的橡胶坝螺栓压板式锚固和楔块挤压式锚固方法的基础上，提出了伸缩锚固方法。
Based on the summarizing and analyzing of the traditional boltplaten and wedge-squeeze anchoring methods of rubber dam, the extension-type anchoring method is introduced in this paper.
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