大约一千年前,一个对北极环境有独特适应力的群体出现了。
Around a thousand years ago, one group emerged that was uniquely well adapted to cope with the Arctic environment.
这导致了作用应力的急剧增加。
雕刻切割线应力的几种风格。
几种方法,目前可用来评估残余应力的塑料零件。
Several methods are currently available to evaluate residual stresses in plastic parts.
你不能弄混,因为你不会得到,一个反应力的大释放。
You can make a mess but you're not gonna have a major release of radioactivity.
实验结果还表明,膜内残余应力的存在降低了剥离强度。
The effect of the residual stress on the peel strength P/b is discussed.
较高的口模和熔体温度是减少口模出口应力的一种方法。
Higher die and melt temperatures are one way to reduce die-exit stress.
有时小裂纹密度很大,使受应力的塑料外观呈现乳白色。
Sometimes the density of crazes is sufficient to give the stressed plastic a milky appearance .
NASA团队总结道,矿工及家人树立一个适应力的榜样。
The NASA team concluded that the miners and their families were setting an example of resilience.
其次主要介绍了不含高阶应力的一类应变梯度理论及其应用;
Then, we introduce a strain gradient theory and its main applications, in which no high-order stresses are included.
以下是一个两周训练计划,包括14项不同的增强适应力的训练。
What follows is a two-week program that features 14 different exercises for increasing resilience.
本文叙述了体外预应力的技术内容,以及在桥梁工程中的应用。
This paper deals with the extraneous prestressed technique and its application to bridge engineering.
对存在原始焊接残余应力的管接头在不同的热处理条件下进行分析。
The pipe with original welding residual stresses is analyzed under different conditions of PWHT.
实质断裂强度性能受到了外加载荷与磨削残余应力的组合应力的制约。
The real fracture strength is restrained by both stresses caused by outside load and residual stresses after grinding.
在彩色地图中,在每个斑块的表面都可观察到血压和切应力的局部升高。
In the color mapping, localized elevation of blood pressure and shear stress could be observed on each plaque surface.
铸件-铸型之间的相互作用对铸件凝固过程中热应力的分布有很大的影响。
The interaction between casting and mold has a significant effect on the distribution of thermal stress during solidification.
要善于接受变化,并善于应对,这是需要我们通过训练来保持适应力的基础。
Being open to change, and handling it well when it occurs is a fundamental part of resilience that takes practice to maintain.
本文根据有关资料介绍了圆形空心墩在应力检算时温度应力的计算方法供参考。
Based on relevant materials, the calculation of temperature stress of round hollow piers in stress checking is introduced for reference.
采用数值分析方法对冲击压痕法测量残余应力的弹塑性变形过程进行了理论分析。
The indentation method of residue stress measurement depends on strain measurement around an indention caused by an impacting sphere.
1991年采取了对裂缝水泥灌浆和对裂缝区域混凝土增加预应力的方法进行修复。
Repairs were made in 1991 by grouting the cracks and installing prestressed anchors in the cracked areas.
裂缝预测结果受地质模型、几何框架模型、岩石的力学性质和区域背景应力的影响。
The results of fracture prediction would be affected by geologic model, geometric framework model, rock mechanics properties and regional stress background.
研究焊缝长度、加劲肋和横隔板等对腹板应力的影响,探讨锚固区设计的进一步优化。
For further optimization design, the influences of weld length, stiffening rib and diaphragm plate for the web stresses distribution are studied and compared.
根据接触悬挂系统中的接触线振动方程,推导了接触线应力的均值和方差的计算公式。
Vibration equations of contact wires were used to derive the formulae for calculation of mean and standard deviations of stresses.
一种他们或许能使个体变得有更强适应力的方法是告诉他们是否他们拥有s/s基因变异。
One way they might empower individuals to become more resilient is to tell them whether they possess the s/s variant of the gene that makes the promoter region of the serotonin transporter.
纤维的吸水特性有助于保持皮肤干爽凉快,为避免摩擦力和剪应力的伤害提供了进一步的保护。
Absorbency properties in the fabric help keep the skin dry and cool, providing further protection against friction and shear.
接着,通过求解局部扩张血管段内的血液流动方程,导得血液流速、压力和血管壁切应力的分析表达式。
Through solving the blood flow equations for local vessel expansion region, the analytical expressions of blood flow velocity, pressure and wall shear stress were then obtained.
探讨了固着磨料研磨中磨料尺寸、研磨压力和研磨速度等研磨参数对工件已加工表面残余应力的影响规律。
The effect of some lapping parameters, such as: abrasives size, lapping pressure and lapping speed, on the residual stress at surface of work-pieces was discussed.
探讨了固着磨料研磨中磨料尺寸、研磨压力和研磨速度等研磨参数对工件已加工表面残余应力的影响规律。
The effect of some lapping parameters, such as: abrasives size, lapping pressure and lapping speed, on the residual stress at surface of work-pieces was discussed.
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