The alternate stress stimulates vibration ice, makes the offshore petroleum steel construction fracture because of the fatigue factor.
冰激振动引起的交变应力，将会使海上石油钢结构发生疲劳与断裂玻坏。
Results The emotional condition of CFS group was worse(P<0.05) than the control group(P<0.01)before the treatment and better afterwards with the fatigue factor much lower(P<0.01).
结果CFS组治疗前情绪各状态明显高于健康对照组（P<0.05）； 逍遥散加减方治疗后CFS患者各种情绪及疲劳因子明显低于治疗前（P<0.01）；
Experts believe that a significant contributing factor in many on-the-job accidents is fatigue and sleep deprivation among workers.
专家相信导致很多工伤事故的重要因素就是工人的疲劳和睡眠不足。
The other factor is enlargement fatigue within the union and the public reaction against the prospect of even more countries joining the 25-member club (soon to be 27).
另一个因素在于欧盟内部对欧盟扩大的疲劳感以及公众对更多国家入盟（如今25个成员国很快就要增加到27个）的反对态度。
Overall, half the participants did about as well on the last round of tasting as on the first, so fatigue, or taste burnout, was not a factor. CET-4, 1996.1.
总的来说，超过半数的参加者，在第一轮测试和最后一轮测试中做得都是一样好，所以说感觉疲劳或感觉迟钝并不是一个要被考虑的因素。
Convenience is another factor to consider. Convenient transport can help to make your trip easy, efficient and free from fatigue.
便利是另一个需要考虑的因素。便利的交通可以使你的旅途更轻松，有效以及从疲劳中释放。
Thus, the stress concentration factor due to the misalignment should be considered in the analysis of fatigue life of the local structures.
因此，在对局部结构进行疲劳强度分析时，应考虑错位对于应力集中系数的影响。
Resistance of blood flow in muscle tissue: Change of hemodynamics was considered as an important factor inducing exercise fatigue.
肌肉组织内血流量的阻力：机体的血流动力学的变化，被认为是引起运动疲劳的重要因素。
The stress concentration is a key factor causing fatigue failures. It is very important to make a quantitative research on the stress level and distribution characteristics of BHA.
应力集中是钻具疲劳破坏的一个关键因素，定量计算钻具在井下所承受的应力水平及其分布规律显得尤为重要。
Then reviewing other methods on fatigue life assessment, provide an acceptable estimation of acceleration factor calculation method under wide-band random vibration condition.
同时总结了其他计算随机载荷疲劳寿命的方法，说明了使用其他模型计算加速因子是可行的。
The factor of life scatter is used for depicting the dispersibility of fatigue strength in low cycle fatigue, but in high cycle fatigue is the fatigue strength reduction factor.
低周疲劳常采用寿命分散系数描述结构疲劳强度的固有分散性，而高周疲劳采用疲劳强度减缩系数来描述。
The stress level is the key factor that affects the fatigue life of bottom hole assembly.
钻具组合在井下所承受的应力水平是影响其疲劳寿命的一个关键因素。
Compressive residual stress are the main factor in the increase of torsion fatigue limit.
喷丸后扭转疲劳极限提高的主要原因是残余压应力的作用。
At present, fatigue cracking of pavement has become an important factor influencing the long-term service performance of pavement. It is also a very important problem in pavement design.
目前，路面的疲劳开裂成为影响路面长期使用性能的一个重要因素，也是路面设计中非常重要的一个问题。
Load capacity contained by calculating safety factor that resistant to fatigue damage caused by the maximum load force.
负载能力通过计算抵抗最大负载力造成的疲劳毁损的安全系数得出。
It was previously largely considered a major cause of muscle fatigue and a key factor in acidosis-induced tissue damage.
乳酸是糖酵解产物，从前被广泛认为是引起肌肉疲劳和酸中毒诱导组织损伤的关键因素。
It is more likely that workload will be a contributing factor along with other factors, such as fatigue and false expectations or assumptions.
即工作压力不太可能单独使人产生失误，而经常是结合其他因素，如疲劳、错误判断等。
Driver fatigue driving is a major factor that causes frequent traffic accidents frequent. Vehicle, non-contact, real-time driving fatigue testing equipment is the main research directions.
驾驶员疲劳驾驶是导致交通事故频频发生的主要因素之一，车载的、非接触式的、实时的驾驶疲劳检测设备是研究的主流。
At last, the fatigue crack in the experiment and the main influential factor of fatigue strength of fillet welding seam was studied.
最后，对疲劳试验中有关裂纹以及影响焊缝疲劳强度的主要原因进行了探讨。
S. team that reached the Finals, though he doubts fatigue will be a factor in the Olympics.
他觉得疲劳将是他奥运会上的一个不稳定因素。
Fatigue in ferroelectric thin films is a complex process caused by many kinds of factors. Previous models tend to include single major factor ignoring others.
铁电薄膜的极化疲劳是一个多种因素共同参与的复杂过程，而以往的模型大多只考虑一种因素主导而忽略了其他的因素。
A small sample method for testing fatigue crack growth rate curve of steel was presented in this paper using a formula of two-dimensional one-side tolerance factor.
应用二维单侧容限系数公式，提出了一种测定金属材料疲劳裂纹扩展速率的小样本方法。
The method of correlation factor is an effective method to loads transacting of the fatigue test of airplane structure.
相关系数法是一种有效的飞机疲劳试验载荷处理方法。
The results showed that the fracture was of typical fatigue fracture, and surface defects were the main factor resulting in the failure of the air valve spring.
结果表明，断裂呈现典型的疲劳断裂特征，材料表面缺陷是引起该弹簧疲劳断裂的主要原因。
If the plastoelastic fatigue notch factor was regarded as the transforming factor of damage calculation, the data scattering zone of life curve was most narrow.
采用此方法确定疲劳缺口系数，获得的损伤参量与裂纹形成寿命关系的数据分散带最窄。
The fatigue notch factor is introduced as the ratio of average stress over the region of a critic distance around critic point to the hot spot stress.
将疲劳切口系数定义为临界距离法得出的平均应力与热点应力之比值。
The fatigue failure of drilling collar thread linking is a main factor of the drill collar failure, which accounts for a large proportion of the accidents in the drilling tool failure.
钻铤螺纹联结失效是钻铤失效的主要因素，在整个钻具失效事故中占很大比例。
The fatigue failure of drilling collar thread linking is a main factor of the drill collar failure, which accounts for a large proportion of the accidents in the drilling tool failure.
钻铤螺纹联结失效是钻铤失效的主要因素，在整个钻具失效事故中占很大比例。
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