creep life 中文意思是什麼

creep life 解釋
蠕變壽命
  • creep : CREEP =Committee for the Reelection of the President (美國)支持總統連任委員會。vi (crept; cre...
  • life : n (pl lives)1 生命,性命。2 一生;壽命;【原子能】(亞原子粒子的)生命期;使用期限,耐久性。3 ...
  1. Because the pipeline system will not rust, corrosion, debris and other issues not readily available broken down to such an extent that almost no repair. prominent anti - stress and creep resistance of a pipeline rupture also guarantee long life

    由於管道系統內不會產生生銹、腐蝕、碎片等問題且不易破裂,所以幾乎不需要修理,突出的抗蠕變性及抗應力破裂性還保證了管道長久的壽命。
  2. Creep life - prediction model was put forward from creep experimental results

    由蠕變數據得到蠕變壽命預測模型。
  3. The expressions of interaction fatigue - creep life and of thermal shock damage evaluated by modulus were obtained by the experimental analysis

    通過試驗分析,初步得到疲勞蠕變壽命表達式和模量表徵的熱震損傷表達式。
  4. We use the method of finite element analysis to find the most dangerous section of the rotator. through setting up a model of rotator, calculating the temperature and stress field of rotator, we get the section. then we supervise the section online, calculate the practical fatigue life loss and creep life loss

    我們使用有限元分析法,通過建模,計算轉子溫度場、應力場,得到最危險截面,然後對危險截面進行在線監測,計算實際運行中的疲勞壽命損耗和蠕變壽命損耗,為安全經濟運行提供有效監控手段。
  5. Accounting for creep and stress relaxation, a long - term life and low cycle fatigue life prediction method for gas turbine engine hot section is established

    摘要建立了考慮蠕變和應力鬆弛的航空發動機渦輪葉片等高溫構件的持久壽命和低循環疲勞壽命預測方法。
  6. None of the 560 reformer tubes requires replacement at this stage, but the 6 nipped tubes should be removed and plans put in place to replace these and approximately 16 other tubes, nearing the end of their life through creep, at the next shut down

    在本階段, 560根轉化爐管都不需要更換,但是有6根已經掐斷的管應該被移走,還有大約16根其他的管子壽命也快到終點了,計劃在下次停車的時候進行更換。
  7. The knowledge on the properties of used materials is urgently needed for reasonable life - prediction and life - distribution. as cylinder bolts are concerned, they often rapture at the first tooth - root resulting from lower high temperature strength of their material and higher stress. since bolts operate at high temperature environment, creep skew and damage causing their failure are important factors that can not been neglected

    就汽缸螺栓而言,由於螺栓材料的高溫強度偏低,預緊力過大,常常在螺栓的第一齒根部位發生蠕變脆性斷裂,因其長期在高溫環境下工作,蠕變變形和蠕變損傷是其失效的一個不可忽略的重要因素。
  8. Available empirical results indicate that the creep of reinforcement strongly influences the overall behavior of rs structures, which is demonstrated by excessive deformations. different creep tests are discussed and the test methods to obtain the two kinds of creep curves are compared in this thesis. the methods of how to determine the reduction factor according to long - term strength of creep or allowable strain during the services life are presented

    文中介紹和研究了不同的蠕變試驗手段,比較了獲得兩種蠕變曲線的試驗方法,並給出了兩種蠕變曲線一定范圍外推的數據處理方法;給出怎樣根據設計使用年限的長期蠕變強度或容許應變來確定蠕變折減系數的方法,並用計算實例來說明。
  9. This paper discusses life - wastage of creep - fatigue for headers of superheater and reheater and algorithm of this two kinds wastage. based on these theories, b - p neural network with self - organized function has been introduced detailedly to calculate the fatigue wastage. at the same time, the paper introduces the calculation method of stress

    本文主要介紹了過熱器和再熱器聯箱的疲勞和蠕變壽命損耗的問題以及這兩種壽命損耗的計算方法,並在此基礎上採用前饋型網路( b - p )來計算高溫低周疲勞的壽命損耗(疲勞和蠕變交互作用) 。
  10. The conclusions and the fit equations were got. 3 - d braiding composite ' s life span is predicted by extrapolating its creep behavior based on the combination of testing data and theory formula

    在實驗數據和理論公式相結合的基礎上,對三維編織復合材料蠕變行為進行外推,預測了三維編織復合材料的長期使用壽命。
  11. The larson - miller method and the superheater wall temperature computation model brought forward by soviet criterion are adopted to calculate the life loss caused by creep. and a simplification formula is put forward to apply in the on - line life inspection system

    本文採用拉森米勒參數法,結合前蘇聯1973年熱力計算標準中的過熱器壁溫計算模型,對前期蠕變壽命損耗進行了計算;並提出簡化方法,用於在線壽命監測系統中。
  12. In this paper, the strength theory is adopted to analyze the stress of the pressure component of boiler, and the calculation method of metal fatigue and creep is adopted to estimate the life loss of the boiler. meanwhile, the short - cut calculation method is put forward which can meet the requirement of on - line monitoring. on the basis of above, the on - line monitoring and management system of boiler life is developed

    本文採用強度理論和疲勞、蠕變壽命計算方法,分別對電站鍋爐的爐外、爐內主要承壓部件進行了應力分析和壽命計算,並提出滿足在線監測要求的簡化計算方法,在此基礎上,開發了鍋爐承壓部件的壽命在線監測和管理系統。
  13. The pressure component inside the boiler, represented by superheater, whose main reason of life loss is long - term creep

    對于以高溫過熱器為代表的爐內承壓部件,其壽命損耗的主要方式主要是長期蠕變。
  14. The empirical relation, the monkman - grant relationship and the larson - miller parameter can be used for creep rupture life prediction for the three - dimensional c / sic composite, the damage can be accumulated during the tensile creep tests at elevated temperature

    用應力經驗公式, monkman - grant關系和larson - miller參數這三種方法來估算3d - c sic復合材料的蠕變持久壽命。
  15. The expressions of the creep damage is acquired by performing the plexiglas creep test and the fatigue test at the different frequencies. the method for separating the creep damage from the fatigue damage is set up through the analysis. the life under the joint action of the creep and the fatigue was estimated with this method, which is compatible with the test results, so this method is of satisfactory ability in life prediction

    開展了有機玻璃蠕變試驗和不同頻率下的疲勞試驗,擬合得出了蠕變損傷計算公式,通過研究,建立了蠕變損傷和純疲勞損傷的分離方法,並用此方法對蠕變/疲勞共同作用下的壽命進行了預測,與試驗結果吻合較好,說明該方法有很好的壽命預測能力。
  16. The study on high - temperature low - cycle fatigue life and fatigue crack propagation life under multi - axial stress state shows that the fatigue life and fatigue crack propagation life can be characterized by the equivalent plastic strain range p, the equivalent creep strain range c and the equivalent strain range, and do n ' t exit notch dependency, non - notch - dependency equations being given in the paper

    ) _ c和當量應變范圍( ? )進行多維應力狀態高溫低周疲勞總壽命及裂紋擴展壽命評價是可行的,且不存在缺口依存性。並給出無缺口依存性的疲勞總壽命評價方程。
  17. Creep - rupture properties and residual life prediction of cr9mo furnace tube in service

    爐管的持久性能及剩餘壽命預測
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