creep limit
英 [kriːp ˈlɪmɪt]
美 [kriːp ˈlɪmɪt]
蠕变极限
双语例句
- It is pointed out that the creep limit, the rupture limit, the fatigue limit are internal factor, and that the temperature, the stress, the start-failure rate, the modulation are external factor.
首先对影响主蒸汽管道运行寿命的因素进行研究，影响主蒸汽管道运行寿命有持久极限、蠕变极限、疲劳极限等内在因素和温度、应力、启停次数和调峰等外在因素； - Transient creep limit is a power function of steady state creep strain rate.
初始蠕变极限可以表示成稳态蠕变率的函数。 - Subsequently nonlinear creep damage model under limit state analysis is expatiated due to increasingly paying attention to nonlinear creep effect in civil engineering field.
另外由于非线性徐变效应日益引起工程界的重视，重点论述了用于结构极限状态分析的非线性徐变破坏（损伤）模型。 - Test results show that two discontinuity points could be found in tensile stress-amplitude attenuation curve, they correspond to long time strength and creep failure limit respectively.
结果表明，拉伸过程中混凝土内部结构存在2个不连续点，它们分别与持续高技应力下的持久强度和徐变破坏极限较好地吻合。 - The Study on Rock Creep and the Process of Fatigue and the Failure Limit of Creep and Fatigue
岩石蠕变及疲劳破坏过程和破坏极限研究 - It is also shown that under the creep limit failure criterion, the creep internal stress method has the advantage of less test time in comparison with the isothermal extrapolation method based on conventional creep tests.
而以蠕变极限为失效准则的蠕变内应力法与常规的以蠕变试验为基础的等温外推法相比，还具有试验时间短的优点。 - And in data processing module, the based work of data analyse and creep curves drawing, and the advanced work of creep limit and extrapolate results resolving can be achieved under many kinds of test condition.
数据处理部分可对各种试验条件下的数据进行分析并绘制出各种蠕变曲线，进而得到蠕变极限及相应的外推结果。 - We regard this critical strain as the creep failure limit, the rule of creep failure of the material is studied by the method of Larson-Miller parameter.
此值作为蠕变应变的破坏限，运用Larson-Miller参数法来研究材料的破坏规律。 - The results of experiments indicated that the elastic modulus, which parallel to the grain due to creep history at lower proportinal limit stress for 30 thousand times, increases by 10%.
试验研究表明，落叶松材在小于其比例极限应力的重复载荷作用下，经过3万次以上应力循环的蠕变经历，使其纤维方向弯曲弹性模量增大10%； - In this paper, by using the deformation equation of compatibility, which was based on bolt creep of flange system at high temperature, the leakage failure probability was calculated by limit equation of leakage rate.
本文基于考虑螺栓蠕变的高温法兰连接系统变形协调方程，以最大允许泄漏率建立极限方程，计算出泄漏失效概率。 - Endurance limit with creep strain at high temperatures is also presented, which shows that the difference between endurance limit and tensile strength limit increases when temperature increases.
提出考虑高温蠕变影响的钢丝持久极限强度计算公式，揭示了高温下钢丝持久强度与高温下极限强度的差值随温度升高而增大的规律。 - The vital application properties such as high temperture endurance strength, creep limit, fracture toughness at room temperature, creep crack propagation rate of Cr-Mo-V and Cr-Mo high temperature castings for large steam turbines are comparatively studied, thus providing a cue for reasonable selection of materials.
本文对大型汽轮机高温铸件用Cr-Mo-V和Cr-Mo两类铸钢的持久强度、蠕变极限、室温断裂韧性、蠕变裂纹扩展速率等主要应用性能进行了比较研究，为合理选材提供了依据。 - The influence of fatigue on creep crack growth has been discussed, of which the main factors are depended on the fatigue yield limit and creep resistance of materials.
讨论了疲劳对蠕变裂纹扩展的影响，指出材料的疲劳屈服极限和抗蠕变能力是决定这种影响大小的主要因素； - This paper not only introduces the rock failure process under creep trail and fatigue trail. but compares them with the rock failure process under uniaxial compress and gives the study result about rock creep limit and fatigue limit.
介绍了蠕变试验及疲劳试验与岩石破坏过程和普通的单轴压缩破坏过程之间的相关性以及岩石的蠕变极限和疲劳极限的研究结果。 - MoSi_2 is presently considered as one of the most important heating element and high temperature structural materials, because of its excellent comprehensive properties. But some properties, such as room temperature brittleness, low temperature oxidizing and high temperature creep, limit its industrial application.
MoSi2具有良好的综合性能而被作为重要的高温发热元件材料和高温结构材料，但其室温脆性、低温氧化和高温蠕变制约了其工业应用。 - The inferior creep rupture strength of fine-grained zone in HAZ makes creep rupture strength of welded joint lowered, to reduce the width of HAZ is a effective measure to limit this deleterious affects.
HAZ细晶区蠕变断裂强度低劣导致接头蠕变断裂强度降低，减小HAZ的宽度可有效地限制这种有害影响。 - In this paper, a new improved method, which considers concrete creep and nonlinear behavior of concrete, is proposed to study the limit corrosion penetration of degraded concrete members. Finite element numerical analyses in means of ANSYS are carried out.
研究了混凝土的徐变和混凝土的非线性性质，研究损伤混凝土构件中钢筋界限锈蚀量，用有限元软件ANSYS对钢筋锈胀效应进行了非线性有限元分析。 - The results indicate that under stress corrosion the creep strength, creep limit and creep modulus of FRP are all lowered.
结果表明：应力腐蚀作用使试验材料的蠕变强度、蠕变极限和蠕变模量均减小； - Emphasized are the effects of defect sizes, creep damage on the limit load of structures. ( 3) Considering the accumulation of creep damage effect, the safety assessment procedure is amended with the introduction of normalized creep time and defect size.
着重分析了缺陷尺寸和蠕变损伤累积对结构塑性极限载荷的影响规律。（4）考虑了结构中的蠕变损伤累积，建立了基于归一化的蠕变时间和归一化的缺陷尺寸为参量的安全评定方法。 - A plane strain creep joint model is derived under THM conditions on the basis of limit concept, and the equations to consider the effect of temperature and water pressure are also presented.
基于极限概念，导出了平面应变条件下THM作用的结构面流变模型，给出了考虑温度和水对结构面影响的方程。 - Comparing with Aluminum alloy, the poor properties of high temperature intension and creep resistance limit its application.
但是与铝合金相比，镁合金的高温强度和抗蠕变性能较差，这是限制镁合金广泛应用的一个重要原因。 - The results showed high sensitivity but a large dispersion, high overall linearity, good reproducibility, long-term stable performance, creep and zero drift is less, high frequency of the limit dynamic sensor.
结果表明其灵敏度高但离散性较大，总体的线性度较高、重复性较好、长期性能稳定、蠕变与零漂也较小，极限动态感应频率高。 - However, PTFE has poor wear resistance, low strength, poor thermal conductivity and ease to creep and other shortcomings, so limit the application of PTFE in practice.
但是，同时具有不耐磨、低强度、导热性差和易蠕变等缺点，这就限制了PTFE在实际中的应用。