...O 四点弯曲 弹复 曲率 行程 [gap=1192]Keywords : longitudinally submerged arc welding(LSAW);JCO;four-point bending;springback;curvature;punch displacement ..
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four-point bending beam 四点弯曲梁
four point bending 四点弯曲
four point bending beam 四点弯曲梁
Four-Point Bending System 力学加载装置
four-point bending method 四点弯曲法
four-point-bending method 四点弯曲法
Studying the influences of the surface treatment of textile, volume content of PVA fiber and the thickness of covering layer on flexural properties on the basis of four-point bending tests in this paper.3.
2．对玻璃纤维编织网增强超高韧性水泥基复合材料的薄板进行了四点弯曲试验，探讨了纤维网表面处理方法、PVA纤维的掺量和保护层厚度对薄板弯曲性能的影响。
参考来源 - 玻璃纤维编织网与超高韧性水泥基复合材料粘结性能的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper describes the use of the four-point bending COD test in estimating tne safety of structures.
本文探讨了四点弯曲COD试验值在评定结构安全上的应用。
The analysis of a four-point bending test of box girder specimens shows favourable agreement with experimental data.
对箱形桁材的四点弯曲试验的分析表明与试验数据吻合良好。
To invesigate the bending characteristics and obtain material properties of wheat stalk, four-point bending tests were performed.
为研究小麦茎秆的抗弯性能和获得茎秆材料常数，本文首先对小麦茎秆进行了四点弯曲的试验研究。
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