Hunched shoulders reduce the flow of blood to your brain, holds in stress and restricts your breathing.
耸肩会减少流向大脑的血液，使你的呼吸受到更大的压力和阻碍。
Tension and stress restrict blood flow to the head. Give a relieving head massage, keeping key areas and techniques in mind.
紧张与压力会对阻碍血液流向脑部。做一个缓解脑部压力的按摩，只需要记住重要的部位跟按摩技巧就行。
The temperature change is caused by the friction in the container and the flow stress of the aluminum.
在压缸内的摩擦力和铝锭的流变应力引起温度变化。
The results showed that the flow stress of this alloy reduced with increasing deform temperature and increased with increasing 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 flow stress of 7A60 ultra high strength aluminum alloy was studied by isothermal compress test at constant strain rate.
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。
During the isothermal constant strain rate compression process, the effect of deformation heating on flow stress increases with increasing equivalent strain rate.
在等温恒应变速率压缩过程中，随着等效应变速率的增大，变形热效应对流动应力的影响程度增大。
The influences of softening modulus and elastic modulus on local damage variable rate depend on the flow stress level.
降模量及弹性模量对局部损伤变量率的影响取决于流动应力的大小。
Based on the crystal plasticity theory and mathematical theory of statistics, the relation of flow stress fluctuation quantity to grain dimension as well as billet dimensions was built.
基于晶体塑性理论及数理统计理论，建立了流动应力波动幅度与晶粒尺寸和坯料几何尺寸间的关系。
True strain, strain rates and temperatures were input parameters of the model, while flow stress was the only output parameter.
在该模型中，等效应变、等效应变速率和变形温度是模型的输入向量，输出向量是材料的流动应力。
The simulating software can be used not only to analyze the dependency of the rolling load on flow stress models, but also the dependency of the rolling road on thermal transfer models.
采用该模拟软件，可对流动应力模型影响轧制力的程度进行分析，也可对传热模型影响轧制力的程度进行分析。
The variation of mean flow stress of two kinds of low carbon steel rolled in Angang 1780 finishing mill were analyzed.
本文分析了鞍钢1780生产的两种低碳钢在热连轧过程中平均流变应力的变化。
The flow stress decreases and the elongation increases with the decrease of stress rate .
随着拉伸速度的减小，合金的流变应力减小，延伸率增大。
The results showed that the flow stress of tantalum was very sensitive to the changes of temperature and strain rate.
结果表明，钽的流动应力对温度和应变率的变化相当敏感。
This paper deduced the flow stress of copper column that was under the action of static pressure, and it analyzed the influences of the pressure and temperature.
文中推导了铜柱在静压下的流动应力，分析了压力及温度对铜柱压后高的影响。
Deformation velocity has no obvious effect on the flow of material, initial yield stress and flow stress.
变形速度对材料流动、初始屈服应力、流动应力影响不明显。
In the past years, the models of flow stress were mainly focused on deformation temperature, deformation speed and deformation degree, but seldom on dislocation density.
而以往的流动应力模型主要考察变形温度、变形速度和变形程度，对位错密度的研究很少。
At the same time, the HAWP solutions appeared strong flow stress and obvious shear thinning phenomenon.
同时，溶液表现出明显的屈服应力和良好的剪切稀释性。
The influences of deformation temperature, deformation rate and deformation degree on the flow stress and grain size are different. The deformation degree mainly influences the shape of flow curves.
结果表明：变形温度、变形速率和变形程度对流动应力和再结晶晶粒尺寸均有不同程度的影响。
The plasticity and flow stress increase with grain size growth, because the volume ratio of grains on surface layer increases.
随晶粒度的增大，材料的塑性和流动应力都发生了降低，这是由于表层晶粒所占份额增加。
For assessing reliability of a pressure piping containing defects, it is necessary to know the calculation method and the distributions of flow stress of material.
确定管道流变应力的不确定性分布是对含缺陷压力管道进行可靠性评定的前提。
The main factor influencing computational accuracy of rolling load is the accuracy of material's flow stress.
分析了影响轧制力计算精度的主要原因，即来源于流动应力的准确性。
The flow stress decreases with the increase of deforming temperature and increases with the increase of strain rate.
流变应力随着变形速率的增加而增加，随着变形温度的升高而降低。
The present work takes account of the above influence factors on the flow stress and derives a constitutive matrix for the hot deforming materials.
高温下的材料流动应力通常是应变总量、温度和应变速率的函数，考虑这三个因素对流动应力的影响，建立了高温硬化材料的弹塑性本构关系矩。
Based on the isothermal constant strain-rate compression tests, the flow stress of a ultra high strength aluminum alloy was researched.
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。
The results show that relationship between flow stress and strain rate is applied to hyperbolic sine equation in the hot compressive deformation of 6061 aluminum alloy;
研究表明，6061铝合金热压缩塑性变形时的流变应力和应变速率之间的关系满足双曲正弦函数关系式；
The results show that the flow stress and peak strain increase with 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 distributions and changes of the contact pressure, flow stress and velocity field on the welding plane were analyzed.
分析了不同分流模模桥结构下焊合面上接触压力、流变应力和速度场的分布及其变化。
The results showed that the flow stress and deformed microstructure were greatly affected by strain rate and deformation temperature.
结果表明：应变速率和变形温度对合金的流变应力与变形组织有显著影响。
The maximum flow stress decreased with the increase of the temperature, furthermore, the reduction speed decreased with the increase of the temperature.
峰值流变应力随着变形温度的升高而下降，且下降速率随着温度升高而降低；
Based on the actual steel grade of production, the flow stress is measured under rolling condition, and the mathematical models are obtained.
以现场的钢种为样本，测定热轧条件下的流动应力，建立流动应力模型。
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