But in effect, those mice had responded to the repeated stress by becoming depressed.
但是事实上，这些老鼠因为对反复的应激刺激做出反应已经变得消沉了。
Repeated stress may also be to be blame for greater health problems, the scientists think.
科学家认为，重复性压力可能也是造成健康问题越来越严重的罪魁祸首。
The spots arise when groups of cells begin producing pigment in response to repeated stress or irritation of the skin.
这些黑斑在大量细胞由于反复压力或皮肤受到刺激产生色素时出现。
Materials engineers create high-impact plastics, ceramics that do not crack, and metals that do not fracture under repeated stress.
材料工程师们已成功研制出了耐冲击塑胶、不易破裂的陶瓷和耐折的金属材料等。
Conclusion: The increase in mechanical properties may be a response to repeated stress and may function as a mechanism to resist tendon damage due to mechanical fatigue.
结论：跟腱力学性质的变化是对重复应力刺激的一种反应，是肌腱对抗力学疲劳的机制。
The concept of introducing critical repeated stress level into the Carter Model is expounded based on the critical state soil mechanics; and the Carter Model is modified.
在满足一般力学原理和临界状态土力学理论的基础上 ，本文将亚塑性理论与临界状态土力学相结合 ，推出了一个计算无粘性土静止土压力系数的理论公式 。
William Rankine, a Scottish engineer and one of the fathers of thermodynamics, was the first to explain how these repeated stress reversals could cause cracks to propagate.
苏格兰工程师和热力学创始人之一的威廉·兰金(William Rankine)是第一个解释这些重复的应力反向如何能够导致裂缝蔓延。
The first time the stress test was carried out and repeated the material became less stiff and strong, but the team says that further compressions made very little difference.
第一次试验后材料表现不错，直至反复试验之后，材料的硬度和轻度都有所下降，但是小组人员说，再试验下去材料的变化也不会太大了。
Rather, they are generally the result of repeated mechanical stress to a vulnerable, weight-bearing bone, such as those in the feet.
相反，它是承重骨骼机械性疲劳过度的产物，比如那些足部骨骼。
For example, stress tests to find memory leaks depend on repeated executions of some functions, but the text and graphics on display might not matter.
例如，强力测试能否找出内存泄露取决于一些函数的反复执行，而这与显示文本和图形没有关系。
Repeated impact can intensify the mobility of atom, reduce critical shear stress, and make the enablement and multiplication of dislocation easy.
多次冲击使原子易动性增强，临界切应力下降，位错易于启动和增殖。
The non—prestressed steel bars in ppc beams endure alternate stress under the repeated service loading.
部分预应力混凝土梁中的非预应力钢筋在反复运行荷载作用下承受交变应力。
The deformation of concrete was measured using WHY series full automatic testing machine when the maximum compressive stress was 80% of the compressive strength and repeated 5 times.
采用WHY全自动应力试验机测量了最大压应力为轴心抗压强度80%重复5次时混凝土的变形。
Fatigue property of lean concrete should be studied when the material is set as base course since it withstands the repeated actions of load stress and temperature stress.
贫混凝土用于路面基层时，由于受到荷载应力和温度应力的反复作用，需研究其疲劳特性。
The model rats with repeated restraint psychological stress had been established on the base of characteristics of emotional diseases and the methods adopted by the researchers outside or inside.
本实验在参考国内外造模方法以及联系中医情志致病特点的基础上，采用反复限制制动的方法建立心理应激动物模型。
The shear carried by the concrete and the tendon and the variations of stirrup stress in beams under repeated loading have been analyzed.
文中分析了在重复荷载作用下梁内混凝土承受的剪力和箍筋应力的变化规律。
The transformation of basal body with laser melted clad coating was studied according to the transmission of elastic stress wave which on a laser coating under repeated impact load.
根据多冲载荷下激光涂层应力波的传播过程研究了涂层全覆盖基体试样在受冲击载荷下的变形情况。
The thermal shock failure of ceramic coating is essentially the fatigue failure induced by cyclic thermal stress during repeated heating and cooling.
陶瓷涂层的热震失效是由于涂层在循环加热和冷却过程中，涂层内产生循环热应力，导致涂层发生热疲劳失效。
The region with strong folding or repeated strata, high compression stress and coarse elastic marginal facies is not an ideal location for exploration.
认为勘探中应尽量避开褶皱强烈的地层重复地区、高挤压应力集中区和盆地粗碎屑边缘相带等。
With the repeated use of the same tool all day long on production lines and in other jobs, even light manual work can put a heavy stress on one small area of the body.
整天的在生产线和其他工作的重复使用同一工具，甚至是轻体力劳动的工作也会给人体的一个小地方带来沉重的压力。
For concrete in compression zone a stress-strain relation for repeated axial compressive cyclic loading, is adopted instead of that for reversed loading.
对混凝土受压区采用轴向重复加载的应力-应变关系而不是反复加载的。
Four Novels of symmetry in the structure of stress harmony, repeated in the plot set on a good plot or Diego are similar to the details of the method in the rhetorical use of irony in practice longer.
四部小说在结构上讲究对称和谐，在情节设置上善于反复迭现相似的情节或细节，在修辞方法上长于运用反讽手法。
The Quaternary tectonic stress states over the mentioned area and its relations to earthquakes are studied by combining the methods of geology, geomorphology. seismology and repeated levelling.
本文用地质、地貌、地震等综合方法研究第四纪构造应力状态。 本区第四纪主压应力为北东东—南西西方向。
The advantages of the technique include higher sensitivity and specificity compared to EKG stress testing and lack of irradiation, allowing the possibility for repeated testing as needed.
该技术较心电图运动负荷试验有更高的敏感性和特异性，并且没有辐射，根据需要还可以重复多次试验。
Next, unloading-reloading cycles are repeated in constant loading rate test with Sanjome andesite and Inada granite; and unloading curves at many points along stress-strain curve are obtained.
其次，对三城目安山岩和稻田花岗岩在恒定速率下进行循环加载卸载试验，得到了应力—应变曲线上很多点处的卸载曲线。
Next, unloading-reloading cycles are repeated in constant loading rate test with Sanjome andesite and Inada granite; and unloading curves at many points along stress-strain curve are obtained.
其次，对三城目安山岩和稻田花岗岩在恒定速率下进行循环加载卸载试验，得到了应力—应变曲线上很多点处的卸载曲线。
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