nominal stress
英 [ˈnɒmɪnl stres]
美 [ˈnɑːmɪnl stres]
n. 名义应力；标称应力
双语例句
- The increase in nominal stress due to live load, BC, is usually small in comparison with the dead load, OA.
活载产生的名义应力的增量BC段与恒载产生的名义应力OA段相比一般是很小的。 - Study on the Fatigue Life Prediction of Micro Connector Based on the Nominal Stress Method
基于名义应力法的微型连接器疲劳寿命预测研究 - AZ31B magnesium alloy Nominal stress approach Hot spot stress approach Fatigue evaluation;
AZ31B镁合金；名义应力法；热点应力法；疲劳评定； - Within this range of stresses, the material will return to its original dimensions once the load, hence, the nominal stress, has been removed.
在这个应力范围内，当载荷，公称应力消除之后，材料会恢复原始尺寸。 - Statistical parameters about fatigue life were got by nominal stress method, based on linear cumulative damage theory and p-s-N curve.
然后基于线性累积损伤理论及零件p-S-N曲线，运用名义应力法得到关于疲劳寿命的统计参数。 - Given in this article are the theoretical fundamentals of the estimation of service life of welded structural members; the difference in esti-mation of member service life by ways of nominal stress and local stress-strain analysis.
本文阐述了焊接结构构件寿命估算的理论基础，分析了用名义应力法和局部应力应变法估算构件寿命的区别，指出后者优于前者。 - The paper introduces the basic concepts and methods used in the analysis of fatigue damage. It also introduces the method and procedure of the evaluation of residue fatigue life according to the theory of nominal stress method.
介绍了疲劳分析的一些基本概念和方法，讨论了用名义应力法进行剩余疲劳寿命评估的方法、步骤。 - Nominal Stress Ratio Method of Failure Assessment for Piping with Circumferential Surface Flaws under Plastic Collapse Failure
含周向缺陷管道的塑性失稳失效评定的名义应力比法 - The four styles of S-N curve approach which are applied in actual cases are reviewed in the paper: nominal stress method, hotspot stress method, notch stress method, notch strain method.
简述了S-N曲线法在实际分析中所采用的四种类型：名义应力法、热点应力法、切口应力法和切口应变法； - Based on the effective measured stress signal, the residual working life of the vane under current operating conditions was evaluated using nominal stress method, the reliable results could be acquired.
基于处理后的有效实测应变信号，运用名义应力法对该工况下的叶片剩余工作寿命进行了评估计算，获得了较为可靠的结果。 - An analysis was made of the effects of micro-deformation near a notch on the real cyclic stress amplitude and cyclic stress ratio at the notch, and a correction method for the nominal stress was developed.
文中分析了微观塑性变形对缺口根部实际循环应力范围和应力循环比的影响，给出了对它们进行修正估算的方法。 - The particle crushing probability in the model is derived on the basis of the Weibull distribution formula in the frame of statistical fracture mechanics with the use of the nominal stress concept.
在统计断裂力学Weibull分布公式基础上利用名义应力给出了多尺度分级模型意义下颗粒破碎概率； - A new evaluation method named Nominal Stress Ratio Method is presented.
提出了评定带周向缺陷管道塑性失稳失效的一种新方法&名义应力比法，并详细说明该方法的优点和基本思路。 - EQUIVALENT NOMINAL STRESS AND DETERMINATION OF STRUCTURAL DFR UNDER VARIABLE AMPLITUDE Compared the actuality of the structure of th
当量名义应力和变幅载荷下结构DFR的确定 - By applying nominal stress method and local stress-strain method, the fatigue life prediction model of rolling ring is built.
应用名义应力法和局部应力应变法，建立了滚圈疲劳寿命预测模型。 - Secondly, the nominal stress method which is often used to calculate structure fatigue lives is discussed in the paper.
其次，本文讨论了结构疲劳寿命计算常用的名义应力法。 - The accuracy of the nominal stress method is suitable for the preliminary design.
采用名义应力对预应力混凝土梁进行简化计算，能达到一定的精确度，适用于预应力混凝土梁的初步设计。 - By analyzing the local stress and strain of the notched specimen with a centre hole subjected to monotonic and cyclic loading using 3-D elasto-plastic finite element, the multiaxial mechanical responses of the notched specimen as well as their changes with the nominal stress ( amplitudes) were investigated.
通过对单调和循环加载下中心孔缺口试样的3-D有限元数值模拟，研究了缺口多轴局部应力、应变响应及其随名义应力（幅）的变化规律； - In addition, the different joint geometries lead to the difference of local stress concentration of welded joints, so nominal stress S-N curve is affected evidently.
接头型式不同导致焊接接头局部应力集中有较大差异，因而对采用名义应力幅值表示的S-N曲线有明显影响。 - The method has the advantage of nominal stress method and local strain method to counteract themselves weakness.
这样，同时运用了名义摩力法和局部应力、应变法的优点，使寿命计算更合理。 - Fatigue life based on nominal stress range Δσ is affected by different joint geometries.
接头形式对采用名义应力幅值Δσ表示的疲劳强度有较大影响； - Nominal stress method was been adopted to predict the fatigue life of magnesium alloy wheel by the stress of peril point.
根据强度分析确定危险点的应力值，采用名义应力法对镁合金车轮进行疲劳寿命预测。 - Nominal stress method is applied for fatigue analysis of reinforced concrete beam strengthened with CFRP sheets.
通过引入名义应力法，对疲劳荷载作用下碳纤维布加固钢筋混凝土梁的疲劳寿命进行了分析。 - The results are approximate unless the distribution of probability density of nominal stress was known.
但要求已知名义应力的概率密度分布形式，否则只是一种粗略估计。 - Because the order parameter changes with the temperature, the stretch decreases with increasing temperature when the nominal stress is fixed; the stress increases with increasing temperature when the stretch is fixed.
由于有序度会随温度变化，当工程应力不变时，伸长随着温度升高而减小；当伸长不变时，应力随着温度升高而增大。 - Considering the structural characteristics of tension link and girder confirmed the calculation method of P-S-N curve by nominal stress method.
参照名义应力法，针对卸船机拉杆和主梁的结构特点，确立了其P-S-N曲线的计算方法。 - The nominal stress method is adopted for fatigue life analysis after the theoretical knowledge of fatigue damage is studied. ( 2) Establishing the finite element model.
研究疲劳损伤理论，采用名义应力法进行疲劳寿命分析。（2）建立有限元模型。