给出了六个测试点不同测试时段峰值应变列表;
Strain peaks of six test points during different time periods were also acquired in experiments.
但对于流纹状凝灰角砾岩,峰值应变随着温度的升高在降低。
However, for breccia, it seems that the peak strain decreases with temperature.
流变应力和峰值应变随变形温度的升高和应变速率的降低而减小;
The results show that the flow stress and peak strain of 300M steel increase with the increase of strain rate or the decrease of deformation temperature.
峰值应变随应变率增大有增长的趋势,极限应变没有明显的率敏感性;
The peak strain has a increasing tendency with the increase in strain rate; and the ultimate strain is not sensitive to the strain rate.
结果冠心病病人缺血心肌的收缩期峰值应变表现为明显减低、消失,甚至倒置。
Results Peak systolic strain of ischemic myocardium in patient with CHD was significantly lower, disappeared, or even showed inversion.
试验结果表明,GFRP布可以有效地提高砖柱的极限强度、峰值应变与延性;
The experiment results indicate that GFRP sheet can enhance ultimate strength, peak value and ductility of brick masonry columns.
试验结果表明,流变应力和峰值应变随变形温度的降低和应变速率的提高而增大。
The results show that the flow stress and peak strain increase with either increasing strain rate or decreasing deformation temperature.
结果表明:实验条件下,流变应力及峰值应变随变形温度的降低和应变速率的提高而增大。
The results show that the flow stress and peak strain increase with increasing strain rate or decreasing deformation temperature.
此外,峰值应力与纵波波速、峰值应变与纵波波速的关系依赖于不同的岩石而表现出不同的规律。
Furthermore, the relationship among longitudinal wave velocity, peak stress and peak strain present different laws according to the types of rocks.
通过对实验数据的分析,得出强度参数随温度的变化规律,以及温度对弹性模量、峰值应变的影响。
S. Throuth the thorough analysis, we can get the changing laws of the strength parameter with the variety of temperature and the temperature influence upon the elasticity module.
试验表明,钢纤维掺量对高强混凝土单轴受压的应力峰值、峰值应变及韧性产生了不同程度的影响;
The results showed that the peak-stress, peak-strain and toughness of high-strength concrete under uniaxial compression are affected in different extents by the content of steel fiber;
经过分析发现受腐蚀后混凝土峰值应变与峰值应力的开方,拐点处和收敛点处应力与峰值应力有良好的线性相关性。
Analysis found that the peak strain is linear with the square of peak stress, the inflection point stress, and the convergence point stress is linear with the peak stress.
实验结果表明,对于无明显峰值应变的应力-应变曲线,采用加工硬化率方法确定峰值应变和稳态应变是一种有效的方法。
Test results show that for the stress-strain curves with no obvious peak strain, it is a available to use work hardening rate method to determine peak strain and stable strain.
得出了各种强度指标、变形模量及峰值应变与混凝土抗压强度的回归关系式 ,加深了对超高强混凝土的力学性能的认识。
The thesis presents several regression equatons that of others strengths, modulus of deformation and peak strain with compressive strength. It offers some importaint data for utilization of…
为了克服峰值塑性应变的网格敏感性,对现有强化函数进行修正。
A modification to the existing hardening function is proposed to reduce the mesh sensitivity of the plastic strain at peak stress.
用12个区域来测量收缩期圆周应变时间和应变率,并用应不峰值时间和应不率的标准差来表示心肌不同步。
Time to peak systolic circumferential strain and strain rate were measured in 12 segments, and myocardial dyssynchrony was expressed as the SD of time to peak strain and strain rate.
分析了应变率对混凝土弹性模量、峰值应力时的应变、泊松比和混凝土吸能能力的影响。
The relationships between strain rate and the elastic modulus, critical strain, Poisson's ratio and energy absorption capacity of concrete are still studied.
应变速率对峰值应力的影响与变形温度有关。
Effect of strain rates on peak flow stress is relate to deformation temperature.
基于T225NG钛合金的单轴常温棘轮试验,本文研究了峰值棘轮应力对T225NG钛合金棘轮应变的影响。
The influence of peak ratchetting stress on ratchetting deformation of this alloy is investigated based on uniaxial ratchetting tests of T225NG titanium alloy at room temperature.
弹性构件输出点的应变峰值降低了近60%,机敏机构的动力学品质得到显著改善。
The strain crest of the flexible coupler is reduced 60 percent and the dynamic performance of the smart mechanism is improved significantly.
岩石的应力-应变全过程曲线以峰值应力为界,通常分为破坏前区和破坏后区两个部分。
The complete stress-strain curve of rock could be divided into pre-failure and post-failure regions according to the peak stress.
还计算了水泥砂浆模型孔壁应力和模型侧面应变在孔壁不同方向的应力、应变峰值增大率。
The increasing rate of borehole stress and profile strain peak value of cement mortar model are calculated.
当扩容角较高时,应力峰值时试样内部的最大剪切应变增量较高,因而试样破坏的前兆比较明显。
Higher DA leads to higher value of maximum shear strain increment within the specimen. Therefore, more apparent precursor to failure can be observed at higher DA.
结果表明,复合材料在高温下的流变应力较低,峰值应力与变形温度、应变速率之间的关系在低应力区符合指数关系。
The results show that, the flow stress of SiCP/AZ61 composite is low, the relationship between peak stress and temperature or strain rate is exponential relationship.
微波辐射功率提高,木材内部蒸汽压力上升速度相应加快,压力峰值也相应变大,最大压力值保持的时间变短。
If the power of microwave radiation increases, the steam pressure increases quickly in wood, its peak value becomes higher and the holding time of maximal pressure becomes shorter.
所有岩石都表现出在峰值强度之前应力与应变几乎呈线性关系,而峰值强度之后应力急剧下降的脆性特征。
For all rock samples, stress increased almost linearly with strain up to the maximum and then dropped rapidly, indicating brittle feature.
结果表明,颗粒破碎程度与对其输入的塑性功密切相关;颗粒破碎的发生使钙质砂剪胀性减小,体积收缩应变增大,峰值强度降低。
The results indicate that particle breakage depends on the sample′s plastic work received during testing, and reduces the volume expansion and peak strength of the sands.
谐响应分析主要是研究联轴器的幅频响应特性,分析其可能的共振峰值频率以及峰值频率下的应力应变情况。
Analysis of harmonic response found out the peak frequency of the joint possible to resonate and the stress and strain under peak frequency.
谐响应分析主要是研究联轴器的幅频响应特性,分析其可能的共振峰值频率以及峰值频率下的应力应变情况。
Analysis of harmonic response found out the peak frequency of the joint possible to resonate and the stress and strain under peak frequency.
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