| 1. | The main steam pipe ' s residual life assessment is investigated in chapter 5 第五章为主蒸汽管道寿命预测研究。 |
| 2. | Creep - rupture properties and residual life prediction of cr9mo furnace tube in service 炉管的持久性能及剩余寿命预测 |
| 3. | Prediction of residual life - span for a transfer furnace in large ammonia synthesized apparatus 大型合成氨装置一段转化炉炉管的剩余寿命预测 |
| 4. | The line corelation between cd62p reserve and in vivo residual life ? an of 22 ? stored platelet were analyzed 采用新鲜富含血小板血浆( fprp )为阴性对照,以凝血酶激活fprp为阳性对照效果良好。 |
| 5. | How to reasonably appraise the existing hydraulic steel gate and estimate the residual life and reliability is an issue worthy to be discussed 如何对既有水工钢闸门进行合理鉴定,并估算其剩余寿命和可靠性是一个值得探讨的课题。 |
| 6. | It is concluded that the residual life of the main steam pipe serviced over 10 x104 hours could reach 9 x 104 hours with eliminating the material defects and the structural defects 预测分析武汉理工大学硕士论文一表明:在消除阀体的材质和结构缺陷后,主蒸汽管道的剩余寿命为9万小时。 |
| 7. | The quantitative relationship between the corrosion residual life and corrosion rate , variation coefficient , corrosion allowance and reliability is built up , and equations for calculating the corrosion residual life are derived 初步建立了腐蚀剩余寿命与腐蚀速率及变异系数、腐蚀裕量、可靠度之间的定量关系,得到了确定腐蚀剩余寿命的计算公式。 |
| 8. | Through overall inspection , analysis and study on the saddle welding beam defect of lower gas - holding pipes , the cause of the defects was found and prediction was made on the residual life of furnace pipes , and repairing suggestion was given as well 摘要通过对下集气管马鞍焊缝缺陷进行全面的检测、分析、研究,查清了缺陷产生的原因,预测了炉管的剩馀寿命,并提出了修复使用的建议。 |
| 9. | And it is indicated that the corrosion residual life of the pressure vessel and pipeline shouldn ' t be calculated with normal distribution model since the coefficients of variation of maximal corrosion depth and corrosion rate are often more than 0 . 2 最后指出最大腐蚀深度和腐蚀速率等参数的变异系数往往大于0 . 2 ,因此不宜用正态分布模型进行压力容器与管道耐腐蚀剩余寿命的计算与分析。 |
| 10. | The actualities and development of main steam pipe ' s failure analysis and residual life predication are analyzed systematically from many engineering failure cases in chapter 1 . thereby the direction and the contents of the research are decided in the research program 第一章绪论主要是从大量主蒸汽管道失效实例着手,系统分析了主蒸汽管道失效分析与寿命预测研究的现状和进展,从而确定研究方向和内容。 |