该研究结果发表于《美国流行病学期刊》(the American Journalof Epidemiology)。 研究未证明婚姻状况的改变会直接导致健康变化——不管是变好，还是变坏。
The findings, reported in the American Journal of Epidemiology, do not prove that a change in marital status directly causes the change in fitness -- for better or worse.
然而，食物变坏不仅会造成健康风险，也会导致经济损失。
Yet spoiled food not only creates health risks but also economic losses.
绝缘薄膜材料在长期的运行过程中，受到电、热、机械和环境因素的联合作用，其性能将因此逐渐变坏，并最终导致绝缘击穿。
During the long operational time, the film insulation is exposed to the electrical, thermal and mechanical stresses, which will cause insulation degradation and lead to breakdown finally.
大部分婚姻关系变坏的情况都能溯源至受伤害的情绪，这种宿怨导致伴侣彼此形成一种防范意识，最终疏远，甚至反目。
Most of what goes wrong in relationships can be traced to hurt feelings, leading partners to erect defenses against one another and to become strangers. Or enemies.
但是，当机构中存在侧隙时，其动态特性显著变坏并导致振动、噪音及磨损的加剧。
However, the dynamic performance of the mechanism would get worse with consequent wear if backlash exists in the drive.
日益变坏的状况导致了消费的急剧下降，尤其是诸如新(小)汽车之类的昂贵产品。
Worsening conditions have led to a big drop in spending especially on costly products like new cars.
沥青胶体的原有平衡体系遭到破坏，导致沥青使用性能变坏。
As a result, the original colloidal structure of colored paving asphalt is destroyed, which deteriorates the colored paving performance.
钽酸锂晶体这种组分的偏离和结构上的缺陷是导致其性能变坏的根本原因。
The structure defaults and components which are bad-distributed are important reasons to make the properties of LiTaO3 crystal become bad.
钽酸锂晶体这种组分的偏离和结构上的缺陷是导致其性能变坏的根本原因。
The structure defaults and components which are bad-distributed are important reasons to make the properties of LiTaO3 crystal become bad.
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