When we do the same movements with our bodies over and over again, we overuse some muscles and that overuse can lead to strain and injury.
当我们的身体一遍又一遍地做同样的动作时，会过度使用一些肌肉，从而导致劳损和受伤。
Strain CD1 has similar superiority and selectivity to strain BP2 in degradation.
菌株cd1与菌株bp2有相似的降解优势和选择性。
This is in contrast to strain ABT, which inhabits a microbial mat (Madigan et al. 2000).
这是相对于栖息于微生物垫的ABT株的(Madiganetal . 2000年)。
The simple fact that I had to strain to actually see the creases was proof enough for me.
这个简单的事实，我不得不应变，以实际看到的折痕的证据足以证明对我来说。
Believing in that only practice can verify truth, the zealous youngster never yields to strain.
那个充满热忱的年轻人相信只有实践才能检验真理，他从不向压力屈服。
Try them for preparing a crystal clear broth and to strain pith and seeds from fresh fruit juices.
试试用它们来准备清澈的肉汤并且去掉新鲜果汁中的核与残渣吧！
Get a few thousand developers and software engineers together and you're going to strain the bandwidth.
当把数千名开发人员和软件工程师聚到一起，你必须要限制带宽。
The ratio of stress to strain, or the stress per unit strain, is called an elastic modulus of the material.
应力与应变之比，即每单位应变的应力，叫做该材料的弹性模量。
The analogy between internal friction increment and overstress due to strain-rate sensitivity is clarified.
本文也指出了由于应变率敏感性所引起的内耗增量和过应力的类比性。
The resistance of the composites also demonstrates the creep and relaxation behaviors similar to strain and stress do.
此外，与高分子材料的应力松弛和蠕变相似，在应力作用下复合材料电阻呈现时间依赖性。
Earthquakes in the UK are all tectonic quakes, triggered when the Earth's crust is subjected to strain and eventually moves.
英国的地震都是由建筑物震动，是由地壳绷紧时最终移动引起的。
The damping capacity at room temperature is highly sensitive to strain-amplitude and frequency, as well as the static load.
合金的室温阻尼性能强烈地依赖于频率、应变振幅以及静载荷的大小。
Many traditional recipes call for cheesecloth to strain liquids and purees through, but it can be difficult to find in stores.
很多传统的食谱都要求粗孔滤纸来过滤液体和果酱，但是它们在商店中却很难觅得。
Some athletes have a stride that eases across the ground with grace and composure while others appear to strain with every step.
一些运动员可以迈着优雅和镇静的步伐在地面上飘然而去，而有些人则显得每一步都紧张兮兮的。
Calf stretches before, during and after long periods of flattie-wear can help to keep muscles loose and less vulnerable to strain.
长时间穿平底鞋的话，穿鞋前后还有穿着的时候，要时不时拉伸小腿，有助于肌肉放松，避免拉伤。
This definition excludes the baby who has soft, easy-to-pass stools once a week, even if he seems to strain a lot in the process.
这个定义不包括宝宝大便软，容易排出且一周一次，即使看起来在这过程中压力很大。
According to strain coordination condition, the force and deformation state formulas of casing, cement loop and stratum are derived.
根据应变协调条件，推导出了套管、水泥环及地层受力变形状态的计算公式。
The results show that the longitudinal wave velocity is closely correlated to strain energy factor and exhibits the blastability of frozen soil.
结果表明，纵波速度与变形能系数关联度最大，纵波速度能较好地反映冻土的爆破性。
Because of its strength sensitivity to strain rate, sea ice displays different mechanism behavior and strength features in different range of strain rate.
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。
These mechanisms are the internal displacement of the ionic charge, the internal displacement of the electronic charge and the charge in ionicity due to strain.
这些机制是离子电荷的内部位移、电子电荷的内部位移和由于应变引起的离子性的变化。
Many buildings in Amatrice and elsewhere are still in danger of collapse, and weeks after the quake, aftershocks continued to strain already-weakened structures.
阿马特里切和其他地方的不少建筑仍有倒塌的风险。尽管离地震发生已经过去了数周，但余震仍威胁着本就遭到削弱的建筑结构。
To strain the oil at a faster rate, occasionally stir it with a spoon to help prevent crumbs and particles from blocking the holes in the filter basket or colander.
为了更快地过滤油脂，是不是用勺子搅一下防止食物残渣堵住了滤网。
This method can be applied to designing sample components for fatigue test as well as to forecasting various fatigue life of component from stress fatigue to strain fatigue.
该方法不仅可用于构件从应力疲劳到应变疲劳的各类疲劳寿命预测，还可用于构件的疲劳试验模拟件设计。
The results show that strength of NEPE solid propellant under multi-axis stress state is related to strain; octahedral shear stress nonlinearly increases with the average main stress.
研究表明，多轴应力状态下NEPE固体推进剂强度与应力相关，八面体剪应力随平均主应力的增加呈非线性增加；NEPE推进剂的破坏强度随拉伸速率的增加而提高。
The symptoms highlighted are usually associated to strain or harmful stress, the stress could be associated with personality or organizational factors (Huczynski and Buchanan pp. 154).
突出的症状通常是应变或有害的应力，应力可能与人格或组织因素(胡克·金斯基和布坎南154页)。
The symptoms highlighted are usually associated to strain or harmful stress, the stress could be associated with personality or organizational factors (Huczynski and Buchanan pp. 154).
突出的症状通常是应变或有害的应力，应力可能与人格或组织因素(胡克·金斯基和布坎南154页)。
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