A mean strain or prestrain, as in FIG. 83, can under certain conditions reduce the subsequent fatigue life.
一个如图83所示的平均应变或预应变，在某种情况下，能够缩短以后的疲劳寿命。
The effects of cyclic strain amplitude history and mean strain on the cyclic deformation behavior of pure copper were investigated.
揭示了紫铜在应变循环下的循环应变幅值历史、平均应变对循环特性的影响；
Exercise Your eyes eye strain is caused by tiring the muscles that control the eyes. Stronger muscles mean less strain.
眼保健操，眼疲劳是由控制眼部的肌肉劳累引起的，强壮的肌肉就意味着疲劳感的减少。
Eye strain is caused by tiring the muscles that control the eyes. Stronger muscles mean less strain.
眼保健操，眼疲劳是由控制眼部的肌肉劳累引起的，强壮的肌肉就意味着疲劳感的减少。
However, this does not mean these birds are infected with an H5N1 strain.
但是这并不意味着这些鸟类被H5N1病毒株感染。
Based on the strain superposition principle, the phenomenon of mean stress reduction in metals plastic processes with vibration is explicated. and the mechanism of volume effect is described.
基于应变叠加原理的基本思想。阐释了金属振动塑性加工平均应力减小的原因，给出了体积效应机理的数学描述。
After analysing, it is found that the harmonic mean method is a simple and quick method for strain calculation when the strain is great enough.
经分析发现当应变足够大时，调和平均值法是一种简单快速的应变计算法。
Several sampling methods leading to the estimation of mean value and the setting of tolerance interval of the sensitivity coefficients of a lot of strain gages are introduced.
作者介绍了利用抽样检验标定一批电阻丝片的灵敏系数的平均值及其误差范围的几种统计方法。
By incorporating the theory of finite strain, the model is capable of evaluating the mean volumetric strain analytically, thus facilitating the procedure of numerical calculation.
运用有限应变理论，可以将球孔扩张塑性区内的平均体积应变以解析方法导出，方便了数值化计算。
Just because you are in a financial strain does not mean you should immediately file for bankruptcy.
只因为你是在金融株不代表你应该立即立案破产。
You can say you're letting go, but that doesn't actually mean you are releasing the stress and strain or practicing non-attachment, skillfully.
你可以放手，但这并不意味着你就能从压力和疲劳中缓解，或是能巧妙地摆脱负担。
You can say you're letting go, but that doesn't actually mean you are releasing the stress and strain or practicing non-attachment, skillfully.
你可以放手，但这并不意味着你就能从压力和疲劳中缓解，或是能巧妙地摆脱负担。
应用推荐