1) Fracture assessment curves(FAC)
失效评定曲线(FAC)
2) FAD(failure assessment diagram)
失效评定曲线(FAD)
3) failure assessment curve
失效评定曲线
1.
Study on failure assessment curves for 2(1/4) Cr1Mo steel and its welded joint;
2(1/4)Cr1Mo钢及其焊接接头缺陷失效评定曲线
2.
Study of failure assessment curves of special plate to simulate regions of pressure vessel nozzles;
压力容器接管区模拟异型板失效评定曲线(FAC)研究
3.
Considering the present results of stress-strain field of homogenous materials containing defects and the influence of stress-triaxiality on stress-strain field near crack tip of welded joint and based on the double-parameter J-Q criterion, the failure assessment curves of welded joints are builded.
基于均匀材料裂纹结构应力应变场解的研究现状 ,考虑了应力三轴性对焊接接头裂纹尖端应力应变场的影响 ,建立了基于J～Q双参数准则的焊接接头失效评定曲线。
4) Failure assessment curves
失效评定曲线
1.
Based on the measurement of the mechanical behaviors,the failure assessment curves of 16MnR,20R and Q235B,three high pressure vessel steels with crack defects,are investigated by the selective №1 and №3 methods in UK CEGB R6-Revison 4.
在力学性能测试的基础上,应用CEGB R6-Revison 4方法中的选择1和选择3曲线,对16MnR,20R和Q235B三种含裂纹型缺陷压力容器用钢的失效评定曲线进行研究。
5) FAC
失效评定曲线
1.
It makes a study of the conservation quality of J-integral of cracks of the non-homogeneity composite structure,and makes an analysis of the effect of the size ofhard layer in the we welded joint zone on the J-integral numerical value of the whole composite structure,thereforeproviding reliable data for establishing the JFAC of the cracks .
本文用弹塑性有限元方法，对焊缝区纵向裂纹和横向裂纹做了大量Ｊ积分计算，研究了焊缝区中非均质组合结构裂纹的Ｊ积分的守恒性，分析了焊缝区硬夹层宽度大小对整个组合体Ｊ积分数值的影响，为建立焊缝区中裂纹的Ｊ积分失效评定曲线，提供了可靠的依据。
6) failure appraisal diagram of submarine pipeline
海底管线失效评定曲线
补充资料：Hesse曲线(代数曲线的)
Hesse曲线(代数曲线的)
Hessian (algebraic curve)
11油限曲线(代数曲线的)【H台自11(.妙如允.抖e);recc咖，T~aaa，即r药pa一吸ee二o‘二p.助蓝] n次代数曲线(司罗玩水c~)的He丈祀曲线就是其极二次曲线能分裂为两条直线的点的集合，也是第一极曲线的二重点构成的集合.n次非奇异曲线的He丈七曲线是一条次数为3伪一2)、类为3(n一2)(3n一7)的曲线.设介O是这条n次曲线的齐次坐标方程，关丘=刁:f/刁xi刁、，则它的He丈犯曲线的定义方程为 !不:关:五，} }五:关:五31=0. }人，人2人3}特征不等于3时的三次非奇异曲线的H既七曲线与这条曲线交于9个通常拐点.因O.H改e(l 844)而得名. A .E.H困阳。B撰
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参考词条