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.
应变速率减小，晶粒平均尺寸增大，晶粒变得圆整。
Average grain size increased and grain became round with strain rates reduction.
复合材料在半固态区间压缩时具有应变速率敏感性。
So the composite has sensitivity of strain rate during compression in semi-solid interval.
运用蠕变速率曲线确定了芝麻、花生、碎花生的平衡压榨时间。
The press time for balance of sesame and peanut was selected by using curves of creep rate.
研究采用可变速率传输的满负荷蜂窝无线通信系统的面积频谱效率。
The area spectral efficiency of fully loaded cellular radio communication systems with variable-rate transmission is investigated.
在较高的恒定侧向压力下，混凝土材料对应变速率的敏感程度降低；
The strain rate sensitivity of concrete tends to decrease with higher lateral confined stress.
由于不同的同位素有不同的衰变速率，每种方法都不会拘泥于标准数值。
Because different isotopes decay at different rates, each method provided a slightly different measuring stick.
同时，初始应变速率和变形温度影响奥氏体晶粒尺寸和析出相的分布。
Meanwhile the initial strain rate and strain temperature affect the austenite grain size and distribution of precipitation phase.
这一发现充分说明：更快的突变速率至少在一定程度上解答了上述的问题。
That strongly suggests a faster mutation rate is at least part of the answer.
在高应变速率条件下，LY 12铝合金具有较好的超塑性和室温性能。
In higher strain-rate condition, LY12 alloy has good superplasticity and room temperature properties.
温度、晶粒大小、应变速率的不同组合下，材料会呈现复杂的力学行为。
Due to different combinations of temperature and grain size and strain rate, materials show quite novel mechanical behavior.
他们的发现使这种衰变速率的反常变化是由太阳中微子造成的论点得到了加强。
Their findings strengthened the argument that the strange swings in decay rates were caused by neutrinos from the sun.
没人知道中微子中微子是如何同放射性材料发生作用并改变他们的衰变速率的。
No one knows how neutrinos could interact with radioactive materials to change their rate of decay.
采用等温恒应变速率压缩试验对超高强度铝合金的流动应力规律进行了研究。
Based on the isothermal constant strain-rate compression tests, the flow stress of a ultra high strength aluminum alloy was researched.
用最小二乘法拟合了库区地壳形变多年的变化趋势，计算了多年平均形变速率。
The least square method is applied to study the deformation tendency and calculate the mean annual rate of deformation.
我们还分析了在多用户多径分集方案中如何支持可变质量可变速率的多媒体业务。
We also analyze how to provide multimedia services with the variable quality and variable information rate in the proposed system.
采用等温恒应变速率压缩试验对7A60超高强度铝合金的流动应力进行了研究。
The flow stress of 7A60 ultra high strength aluminum alloy was studied by isothermal compress test at constant strain rate.
材料的应变速率敏感性指数与孔洞长大速率通过不同的变形机理图控制着这种过程。
It is controlled by the sensitive index of the strain rate and the cavity growth rate of material.
这个事情要从世界各地的教室里说起，在那里学生学习到特定核素的衰变速率是恒定的。
The story begins, in a sense, in classrooms around the world, where students are taught that the rate of decay of a specific radioactive material is a constant.
由此可以给出超塑性变形时应变和应变速率区的限度，有益于指导实际的超塑性成型。
From this, the Limit of strain rate and strain of superplasticity can be given, and this is useful for practice of deformation with superplasticity.
他向普渡大学的研究者提出建议：寻找地球上放射性元素衰变速率的变化同太阳自转的关系。
His advice to Purdue: Look for evidence that the changes in radioactive decay on Earth vary with the rotation of the sun.
结果表明，在该体系中局部应变速率是联系各种不同断裂过程的纽带，决定着断裂的模式。
It was revealed that local strain rate is a key factor that builds a bridge between different tests, different samples and different cracking processes, and dominates fracture mode.
海冰对应变速率变化较敏感，在不同应变速率范围内可表现出不同的力学行为和强度特性。
Because of its strength sensitivity to strain rate, sea ice displays different mechanism behavior and strength features in different range of strain rate.
试验结果表明，该合金流动应力随着变形温度的升高而下降，随着应变速率的增加而增加。
The results showed that the flow stress of this alloy reduced with increasing deform temperature and increased with increasing strain rate.
基于压痕做功概念定义了压痕蠕变硬度和蠕变应变速率，从而给出钎料的蠕变速率敏感指数。
The creep strain rate sensitivity can be determined from the relationship between the creep hardness and creep strain rate by the definition of "work of indentation".
如何科学有效地达到对材料试验机的应力速率及应变速率控制，是目前试验机领域的关键问题。
How to control the stress rate and strain rate of material testing machines scientifically and effectively is a key problem in the testing machine field.
当等效应变速率较大时，变形热效应对流动应力的影响相当显著，压缩过程基本上成为绝热过程。
While the equivalent strain rate is high, this influence is of importance and the compression process can be approximately considered as an adiabatic process.
当等效应变速率较大时，变形热效应对流动应力的影响相当显著，压缩过程基本上成为绝热过程。
While the equivalent strain rate is high, this influence is of importance and the compression process can be approximately considered as an adiabatic process.
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