1) Growth life calculation
扩展寿命计算
2) extended life
扩展寿命
1.
The calculated result is that the pipe reactor has crack extended life although the residual stress has weakened to zero and macroscopic cracking has.
结果表明 :即便残余应力已衰弱为零并出现宏观裂纹 ,管式反应器仍存在裂纹扩展寿
3) Life calculation
寿命计算
1.
As per related standard,low-cycle fatigue life calculation must be carried through for boiler drums of peaking units;otherwise the secure and economic operation of units will be seriously impacted.
根据相关标准,调峰负荷机组必须进行锅炉锅筒的低周疲劳寿命计算,否则,严重影响机组的安全、经济运行。
2.
The theory foundation is provided for accurate load judgment,life calculation,and type selection and performance analysis.
基于此 ,该方法为轴承实现精确的承载判定、寿命计算、类型选用和性能分析等提供了理论基
4) life estimation
寿命计算
1.
In order to fit in with the need of unit s life estimation of present large size peaking boiler, the state made public National Standard "Low Cycle Fatigue Life Estimation of Drums of Water Tube Boilers",.
为适应目前大型调峰锅炉机组寿命计算需要,国家公布了国际"水管锅炉锅筒低周波劳寿命计算"方法。
5) design life
计算寿命
6) crack growth life
裂纹扩展寿命
1.
Based on the research of mechanical performance, crack growth rates and crack growth life for 30CrMnSiNi2A and GC4 steel were analyzed statistically on the same crack length condition.
在分析30CrMnSiNi2A和GC4力学性能的基础上,在相同裂纹长度条件下,对两种材料的裂纹扩展寿命和裂纹扩展速率的统计特性进行了统计研究。
2.
The tests of crack initiation life under the fighter spectra and crack growth life under the freighter spectra are conducted.
介绍了在战斗机谱载作用下的30CrMnSiNi2A和LY12CZ试件的裂纹形成寿命试验,以及在运输机谱载作用下的30CrMnSiA和LY12CZ试件的裂纹扩展寿命试验。
3.
The assessment of the increase of crack growth life after hole cold expanding is addressed.
本文用含孔边穿透裂纹的冷胀孔、未胀孔剩余寿命之比来评价孔冷胀强化工艺延长裂纹扩展寿命的效果。
补充资料:洪水调节计算(见水库调洪计算)
洪水调节计算(见水库调洪计算)
hongshui tiaojie洪水调节计算J ISUan 见水库调洪计算。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条