| 1. | The variation of ultimate tensile strength with length for amosite crocidolite, chrysotile is shown in table 2. 10 . 铁石棉,青石棉和温石棉的极限抗拉强度随长度的变化情况见表210 |
| 2. | Textiles . tests on knitwear . determination of the ultimate tensile strength 纺织品.针织品试验.极限拉伸强度的测定 |
| 3. | Influence of interfacial damage on ultimate tensile strength of cross - ply laminates 界面损伤对正交叠层板最终拉伸强度的影响 |
| 4. | The variation of ultimate tensile strength with length for amosite crocidolite , chrysotile is shown in table 2 . 10 铁石棉,青石棉和温石棉的极限抗拉强度随长度的变化情况见表2 10 |
| 5. | The influence of nondimensional parameters and on failuremode and ultimate tensile strength of gusset plate connections to slotted tubes arestudied 、钢管直径与钢管壁厚之比?对该类节点破坏模式和极限承载力的影响。 |
| 6. | Analysis ofnonlinear finite - element for ultimate tensile strength of gusset plate connections toslotted tubes with ansys program are carried out in this dissertation 本文采用通用有限元程序ansys对管板节点进行非线性有限元分析研究。 |
| 7. | A full - scale experimental study and associated nonlinear finite element analysiswere undertaken to study the ultimate tensile strength of gusset plate connections toslotted tubes in this dissertation 本文研究的主要内容包括管板节点受拉极限承载力非线性有限元分析和足尺试验研究两部分。 |
| 8. | The effect of the crack eccentricity ratio on the stress intensity factor and the ultimate tensile strength for cracked ductile plates was investigated in this paper 摘要疲劳裂纹对船舶结构强度具有不可忽视的削弱作用,在过去的研究中,主要从断裂力学的角度对疲劳裂纹应力场进行分析,而对于静态裂纹板的极限强度的探讨相对较少。 |
| 9. | To generalize the eccentricity ratio effect on ultimate tensile strength of ductile plates , the elesto - plastic finite element method is undertaken and a mathematical transition expression of normalized ultimate tensile strength of center - cracked , eccentrically cracked , edge - cracked plates is accordingly deduced 对于偏心裂纹延性板,采用弹塑性有限元进行了大量的组合计算,分析了相对裂纹长度、材料屈强比和裂纹偏心度对板的拉伸极限强度的影响,并给出了方便计算的回归公式。 |
| 10. | The test result of the rene95 sample showed that the maximum ultimate tensile strength can be as high as 1400mpa and has reached 97 . 9 % of that of the sample fabricated by powder metallurgy ( pm ) . the plastic elongation of the test sample can even exceed that of pm . the ultimate tensile strength of the test sample grown from single crystal substrate has surpassed 6 % of that of grown from the stainless steel substrate , at the same time the plastic elongation surpassed 40 % 对成形试样的力学性能测试结果表明,强度方面_ b最大为1400mpa ,已经达到了粉末冶金的97 . 9 ,塑性方面甚至超过了粉末冶金的水平;以单晶为基材的成形试样其最大拉伸强度要比不锈钢为基材的试样高6 ,延伸率要高40 。 |