low-cycle fatigue造句
例句與造句
- Low - cycle fatigue life prediction under multiaxial non - proportional loads
多軸非比例加載低周疲勞壽命預(yù)測方法的研究 - Low - cycle fatigue damage of a steam turbine rotor under cold start - up operating conditions
冷啟動工況下汽輪機轉(zhuǎn)子的疲勞損傷 - The test method for axial loading constant - amplitude low - cycle fatigue of metallic materials
金屬材料軸向等幅低循環(huán)疲勞試驗方法 - The application of fatigue failure criteria to low - cycle fatigue lifetime prediction of titanium alloy bt
9低周疲勞壽命估算中的應(yīng)用 - The change of elastic constant of steel 20 in low - cycle fatigue procedure measured by ultrasonic
用超聲波法測試20鋼低周疲勞過程中彈性常數(shù)的變化 - It's difficult to find low-cycle fatigue in a sentence. 用low-cycle fatigue造句挺難的
- A low - cycle fatigue life model for simplified turbine disk simulation specimens of powder metallurgy superalloys
粉末冶金渦輪盤簡單模擬件低周疲勞壽命研究 - The paper is dedicated to study the low - cycle fatigue behavior of a certain semi - rigid connection : the top - and - seat angle
本文嘗試研究一種半剛性連接-頂?shù)捉卿撨B接的低周疲勞性能。 - Measurement uncertainties in mechanical tests on metallic materials - the evaluation of uncertainties in low - cycle fatigue testing
測量金屬材料機械試驗的不確定性.低循環(huán)疲勞試驗的不確定性評價 - On the basis of all these research , the method of low - cycle fatigue life analysis and estimation for 4 lot / h boiler drum was set up
在上述研究的基礎(chǔ)上，建立了410t / h鍋爐汽包的低周疲勞壽命分析與預(yù)測的方法。 - In this paper , the low - cycle fatigue behavior of ni - base superalloy gh4145 / sq at 538 ? temperature , its microcosmic mechanisms and cyclic hysteresis energy are investigated . the influence of fatigue parameter on prediction of fatigue life is also discussed
本文主要研究了鎳基合金gh4145 / sq在538溫度下的低周疲勞行為、疲勞特性參數(shù)變化特征及其微觀機制，初步探討了低周疲勞特性參數(shù)波動對壽命預(yù)測結(jié)果的影響。 - Through research into the low - cycle fatigue behavior of gh4145 / sq , we found out that the control of strain at any level is not a stable course but has three obvious stages . the first stage is a rapid cyclic hardening course for any strain control
對gh4145 / sq合金在總應(yīng)變幅控制下的對稱拉壓低周疲勞研究表明：在循環(huán)形變過程中合金主要表現(xiàn)為初始疲勞硬化、隨后疲勞軟化及最終失穩(wěn)斷裂三個階段，疲勞硬化軟化行為與作用應(yīng)變幅相關(guān)。 - From what discussed about high temperature low - cycle fatigue life prediction of ni - base superalloy gh4145 / sq above , we can see that selecting fatigue parameters accurately is a important factor for ensuring the prediction precision , it is should be attached importance to in engineering application
上述結(jié)果說明了對于gh145沼q合金的高溫低周疲勞壽命預(yù)測，合理選擇疲勞特性參數(shù)將是保證結(jié)構(gòu)件壽命預(yù)測精度的重要因素，這在該合金的工程應(yīng)用中應(yīng)充分重視。 - 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(yīng)變范圍( ? )進行多維應(yīng)力狀態(tài)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。并給出無缺口依存性的疲勞總壽命評價方程。 - Comparing experimental results with the numerical analytic results using the criterion , it is found that the criterion employs the axial deformations of bracing members as fatigue damage parameters and can be applied to real - time estimation of low - cycle fatigue damage of bracing members under a loading history - dependent random stale
研究結(jié)果表明：本文方法以鋼支撐軸向位移為損傷參量，能實時估算在隨機位移荷載下鋼支撐的低周疲勞累積損傷發(fā)展，并與試驗結(jié)果吻合較好。 - It is therefore necessary to have an accurate knowledge of low - cycle fatigue ( lcf ) behavior demonstrated by zirconium alloys in order to run the reactor safely , and it becomes in immediate need of the detailed knowledge when the new fuel assembly in request is being developed to reduce the cost of nuclear electricity
因此，要保障核電站水冷動力堆的安全運行，就要對鋯合金的低周疲勞行為有詳盡的了解和認識。特別是當要求研制新型高性能的燃料組件以降低核電成本時，對鋯合金低周疲勞行為的研究就顯得尤為迫切。
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