稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
The steady-state creep strain rate is a power function of deviatoric stress and exponential function of temperature and energy.
对304不锈钢进行了恒定温度下多种载荷的小冲孔蠕变试验，在此基础上建立了304不锈钢小冲孔蠕变试样的有限元模型。
The finite element model was established based on the small punch creep test of SS304 steel specimen in the condition of constant temperature and different loads.
本文还对时间，载荷水平、温度和其它因素对蠕变的影响也做了进一步的研究。
The influence of load level, temperature, time and other factors on the creep behavior have also been analysed.
随着温度的升高和应力的增加，DZ 4合金蠕变第二阶段的时间迅速减少。
The second moment creep time of DZ4 superalloy rapidly decreases with the increasing of temperature and stress.
本文主要研究温度对软岩蠕变特性的影响。
The author studies mainly on effect of temperature to creep of soft rock this paper.
同时能够对任一应力、温度下的蠕变曲线进行预测。
This model can predict creep curves at discretional temperature and stress.
着重温度对气门材料的力学性能、蠕变和疲劳裂纹形成与扩张的影响等问题进行分析和研究。
The study work is focused on the effect of temperature upon mechanical properties, creep, initiation and propagation of fatigue crack for the valve material.
基于临界边界单元法，研究温度场中具有蠕变效应的冻土接触载荷传递问题。
The problem of transmission of loaded contact frozen soil with creep effect in the temperature field is studied using critical boundary element method.
需要适当的程间温度和正确选择填充金属材料来防止冷热裂缝，产生适当的蠕变阻力和韧性。
The proper interpass temperature is required to prevent cold and hot cracking as well as the proper selection of welding filler material, to produce the proper creep resistance and toughness.
瞬时剪切行为存在加载速率、温度相关性；剪切蠕变曲线形状和蠕变寿命与温度及应力大小有关。
Shortterm shear behaviors depend on loading rate and test temperature while the shapes of the shear creep curve and the creep lives depend on test temperature and stress.
基于静载蠕变试验结果建立了沥青混合料粘滞劲度模量与温度之间的转换模型方程。
Finally a model between asphalt mixture creep stiffness and temperature was build to simulate the test results of static creep tests.
稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
The steady state creep strain rate is a power function of deviatoric stress and exponential function of temperature and energy.
研制了微机巡检系统，巡回监测蠕变试验的温度和形变信号。
A microcomputer system is established for the creep experiment facility to measure the temperature and deformation signals.
本文采用直接边界元法，研究了土的弹塑性、粘塑性（含蠕变）及温度应力等非弹性状的边界积分方程求解摸式。
With direct B. E. M. the boundary integral equations of soil for elastoplasticity, viscoplasticity cluding creep and temperature stress are researched and soluted.
本文着重介绍了在中下地壳温度、压力条件下进行的几种岩石半脆性蠕变的实验研究结果。
This paper deals with some results of experimental study on semi-brittle behavior of rocks at the conditions relevant to the middle-lower crust.
根据试验结果，建立了非线性蠕变方程来描述不同温度下冻粘土的蠕变特性。
According to the testing results, the nonlinear creep equation is proposed to describe the nonlinear creep property of frozen clay at different temperatures.
研制了微机巡检系统，巡回监测蠕变试验的温度和形变信号。介绍系统组成及其软件功能。
A microcomputer system is established for the creep experiment facility to measure the temperature and deformation signals. The structure of the system and its major software functions are described.
该有限元模型考虑了路面结构层的实际温度状况(温度随着深度的增加而变化)和沥青混凝土的蠕变效应。
The model took into account the actual temperature of asphalt pavement structure layers (temperature changes as the structure depth increases) and creep effects of asphalt concrete.
本文给出了尼龙1010材料在不同温度和不同应力水平下的实验结果，提出了包含蠕变激活能的蠕变方程，该方程与实验数据良好符合。
Creep results on Nylon 1010 are given in series of temperature and stress levels. Creep equation containing a creep activation energy is suggested, and it is in agreement with experimental data.
不同区间采用不同的指标来表征沥青的温度敏感性，低温区间采用沥青蠕变劲度随温度的变化率SAS作为评价指标；
The change rate of creep stiffness with temperature (SAS) is proposed to evaluate the temperature susceptibility of asphalt binder at low temperature zone.
本文分析了受短时热冲击压杆在非均匀温度场下的蠕变屈曲问题。
The creep buckling of columns with geometrical imperfections subjected to short time heat input is studied in this paper.
加入稀土后，合金在压蠕变过程中的负蠕变量及出现负蠕变的温度和应力范围增大。
The negative creep deformations increased after adding some rare earths to ZA27 alloy, and the ranges of temperature and stress at which the negative creep occurred extended.
因此，可以认为多晶纯铜在较高温度下的滞弹性蠕变机构与晶粒间界自扩散机构相似。
The mechanism of anelastic creep of polycrystalline copper at higher temperatures may thus be considered to be similar to...
因此，可以认为多晶纯铜在较高温度下的滞弹性蠕变机构与晶粒间界自扩散机构相似。
The mechanism of anelastic creep of polycrystalline copper at higher temperatures may thus be considered to be simi…
加入锰后，合金在压蠕变过程中的负蠕变量及出现负蠕变的温度和应力范围增大。
The negative creep deformations during compressive creep and the range of temperature and stress at which negative creep occurred increased after adding some Mn to ZA27 alloy.
通过不同温度下花岗岩的蠕变试验数据对建立的蠕变损伤模型参数进行识别，得到不同温度下蠕变损伤模型的材料参数。
Creep test data of granite at different temperatures are used to carry out the identification of the creep damage model; and the creep parameters are obtained.
蠕变粘度在较低温度下随时间增加较快，而在较高温度区随时间增加较缓。
The creep viscosity increased rapidly at low temperature, but changed quite mildly at h...
因此，可以认为多晶纯铜在较高温度下的滞弹性蠕变机构与晶粒间界自扩散机构相似。
The mechanism of anelastic creep of polycrystalline copper at higher temperatures may thus be considered tob...
结果发现PFPA1212熔体蠕变行为对温度有很强的依赖性，随温度的升高，蠕变柔量不断增加；
The results showed that the creep behavior of PA1212 melt was affected by temperature obviously. The creep strains and viscoity of the melt increased with the rising of the temperature.
因此，可以认为多晶纯铜在较高温度下的滞弹性蠕变机构与晶粒间界自扩散机构相似。
The mechanism of anelastic creep of polycrystalline copper at higher temperatures may thus be con...
应用推荐