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allowable bending stress 容许弯曲应力
The bending stress is zero for the element at B. 在B处的单元体，弯曲应力为零。
Thus the bending stress is very easily computed. 因此,极容易计算出其弯曲应力。
The bending stress is zero for the element at B . 在b处的单元体，弯曲应力为零。
The remote bending stress at the plate surface was measured. 板表面处的远场弯曲应力已被测出。
I have no idea of their having found a better drill bending stress. 我没听说他们找到了能抵抗高弯曲应力的好钻杆。
The Bending Stress Analysis of Model 81 Double Circular Arc Gears. 81型双圆弧齿轮的弯曲应力分析
To prevent breaking in piping work,you should hold pipe with a distance between two hands over the minimum allowable holding length and bend it in the minimum allowable bending diameter specifide by type of pipe. 为了使弯曲后的管子不被折曲需要根据产品种类两手握的距离最少要超过两手距离，弯曲时的直径要超过最小弯曲直径。
The equation gives the value of the bending stress at any distance v from the neutral axis. 此式给出了至中性轴任意距离V处的弯曲应力值。
Considering the time-variant mesh stiffness, the calculated results demonstrated the change of tooth root bending stress in one engagement period. 计算结果揭示了由于时变啮合刚度的影响齿根弯曲应力在一个啮合周期的变化规律。
If you used a more flexible material for making these drillpipes, they would be able to sustain greater bending stress. 假如你使用一种更具挠性的材料来制造这些钻杆它们就能承受更大的弯曲应力。
Find the value of the bending stress and the deflection at the center if the ribs are omitted. 如果略去肋条，求中心处的弯曲应力和挠度之值。
The bending stress varies axially while the average axial stress changes a little. 此外，弯曲应力沿轴向有所变化，而平均应力基本不变。
Within reasonable limits, the presence of the shearing stress has no effect on the value of the bending stress, and vice versa. 在适当的限度内，剪应力的存在并不影响弯曲应力之值，反之亦然。
Allowed bending radius not smaller than 6 times of its outer diameter, laying temperature not lower than 0. 电缆允许弯曲关径应不小于电缆外径的6倍,敷设温度应不低于0。
The bending stress of the reel drum of the hoist can be reduc ed by the wood liner construction,and the working life will be raised. 介绍了提升机卷筒，采用木衬结构可降低筒壳的弯曲应力，对延长提升机的使用寿命，挖掘其潜力，具有技术经济意义。
Circular-arc-tooth-trace (CATT) cylinder gear differs from straight-cut cylinder gear in calculation of the gear tooth bending stress. 圆弧齿线(CATT)圆柱齿轮齿根应力的计算与普通渐开线不同.
For the gear and pinion, the bending stress increase steadily along the gear alignment line, and reaches the maximum on the small end. 对于凸、凹齿轮,齿根应力沿齿向从大端到小端逐渐增大,小端齿根应力最大。
The fracture and the surface of a hip joint fractured invivo has been studied by SEM.It is concluded that the fracture was due to corrosion fatigue cracking by bending stress. 利用SEM对实际使用时断裂的髋关节的断口和表面进行了分析,认为此关节的断裂为以弯曲应力为主的腐蚀疲劳断裂。
The working condition of drillpipe is very serious, especially in the dogleg or build section.Large alterative bending stress gives rise to the fatigue failure of drillpipe. 钻柱工作条件恶劣 ,尤其在狗腿或弯曲井段时 ,较大交变弯曲应力常造成钻柱疲劳破坏 ,计算钻柱疲劳寿命可以为钻柱使用和管理提供依据。