Primary researches on the groove density variations of bending grating were experimented.
对压弯光栅的线密度进行了实验研究。
This is useful in evaluating the primary membrane stress and the secondary bending stress in vessels.
这有助于计算容器的一次薄膜应力和二次弯曲应力。
Results show that the primary cause to the laminar defect of the umbrella bone steel in the process of cold bending to U-shape is the severe carbon segregation in the steel band.
结果表明，钢带中部严重的碳偏析是导致在冷弯成U形伞骨时，形成钢带分层的主要原因。
The result showed that shot size and gas delay time were the primary factors influencing gas penetration length, bending strength and fingering.
结果表明，欠料注射量和延迟时间是影响气腔长度、手指效应和弯曲强度的主要工艺参数。
A primary formula to calculate the buckling critical load is put forward, when U-shaped bellows only subjected to bending, and will be discussed for the future.
此外，本文提出了在弯矩载荷作用下，U形波纹管膨胀节失稳临界弯矩的初步计算公式。
The bending moment diagram and circle of stress are drawn; the most flexural torque and primary stress are solved in MATLAB.
利用MATLAB绘制剪力图、弯矩图、应力圆以及求解最大弯矩和主应力。
The bending moment diagram and circle of stress are drawn; the most flexural torque and primary stress are solved in MATLAB.
利用MATLAB绘制剪力图、弯矩图、应力圆以及求解最大弯矩和主应力。
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