Satisfactory predictions of fatigue endurance curves at different mean stresses have been achieved.
已取得令人满意的耐疲劳特性曲线的预测在不同的平均应力。
The evaluation of the fatigue endurance of the Nan Cha Bridge is given by rainflow cycle method in frequency domain.
在抖振分析的基础上,用雨流计数法的频域解评估了南汊桥的疲劳寿命。
The composite material has resulted in greater load carrying capacity, a reduced thermal expansion, greater wear resistance and fatigue endurance.
合成材料具有更好的承载能力,更低的热膨胀系数,更好的耐磨性和更好的抗疲劳性能。
The calculation indicates that the maximum shear stress around inclusion is 1.2-1.7 times of that without inclusion, which has a harmful effect on the fatigue endurance of rail.
计算发现,夹杂物周围的最大剪切应力是不含夹杂物时的1.2~1.7倍,这对钢轨疲劳寿命造成有害影响。
But steel alloys subjected to cyclic stress levels below their endurance limit rarely fail as a result of fatigue.
但是在钢铁合金的耐用度限制下,作为疲劳的结果,它们经受周期压力级别很少失灵。
Training at this zone improves your aerobic endurance i. e. the ability to do prolonged exercise without fatigue.
这个区间训练能够提升你的有氧耐力能力长时间运动却无疲劳感。
Better nutrition results in better performance, and nutritional deficiencies can often result in reduced endurance, fatigue, or inability to perform as well as you might have previously.
更好的营养可以带来更好的表现,而营养缺乏则会导致活力减少、疲劳或者表现下降。
Adequate hemoglobin production is important because low levels of it are associated with fatigue and shortness of breath, and these can take away from strength, endurance and overall physical health.
制造足够的血色素是非常重要的,因为低水平的血色素会造成疲乏和呼吸短促,而这又会导致力量减退,耐力变差以及身体健康的全面下降。
Without well-developed anaerobic endurance a rider would quickly fatigue as lactate accumulates.
没有很好培养出自己无氧耐力的车手会因乳酸累积而迅速疲劳。
Anaerobic endurance (AE) is the ability to resist fatigue at high cadence while turn?ing a big gear.
无氧耐力是大 齿比高踏频运转时耐受疲劳的能力。
When taken from the beginning of all long ones, walk breaks erase fatigue, speed recovery, reduce injury, and yet bestow all of the endurance of the distance covered.
当从所有长距离的头开始,步行休息可以降低疲劳,加速恢复,减少损伤,提高长距离跑耐力。
Meanwhile, mental fatigue-or losing focus after a long period of hard work-was shown to be detrimental to endurance performance in three different studies.
同时,在三项不同的研究中都表明,精神疲劳或长时间繁重工作之后失去注意力被证明是不利于持久性的表现。
Care should be taken when using the idea of an endurance limit as a "safe stress" below which fatigue will not occur.
用疲劳极限作为低于它将不出现疲劳的安全应力时,必须要注意。安全应力时,必须要注意。
This is a multi-station hydraulic fatigue test bench for seat. It is able to have fatigue and endurance test for seat, back and carcase of the seat and also crashing test to "H"point and pillow.
多工位液压伺服座椅疲劳耐久试验机,它可以完成对座椅的坐垫、靠背、骨架等进行疲劳试验,还可以进行H点冲击试验及头枕冲击试验。
In this paper, contact endurance limit diagram of 45 normalizing gear is obtained from contact fatigue teste on 8 pairs of CATT gears. It is worthy reference for a calculation of gear design.
本文通过八对圆弧齿线圆柱齿轮的运转接触疲劳试验,得到了45钢正火齿轮的接触疲劳极限应力框图,可供圆弧齿线圆柱齿轮传动的接触强度计算参考使用。
Promote muscle cell growth. Can improve muscle strength and endurance and the body to enhance athletic performance. Enhance the explosive muscle. Anti-fatigue effect is obvious.
提高肌肉力量和肌体的耐久力及提高运动成绩,增强肌肉的爆发力。
Promote muscle cell growth. Can improve muscle strength and endurance and the body to enhance athletic performance. Enhance the explosive muscle. Anti-fatigue effect is obvious.
提高肌肉力量和肌体的耐久力及提高运动成绩,增强肌肉的爆发力。
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