Stiffness belongs to the performance properties of stamping parts, and refers to ability of exterior force resistance.
刚度属于冲压件的使用性能,是弹性范围内抵抗外力载荷的能力。
The force resistance of powered support when horizontal loading was added under the condition of laboratory was analyzed and a horizontal loading experiment method was put forward.
对在实验室条件下进行水平加载检验时,液压支架受力情况进行了分析,提出了水平加载的试验方法。
Drag is the force of air resistance pushing against a ball's motion and slowing it down, while lift is a force causing a ball to swerve off a straight path.
拉力是一种物体在空气中所受到的阻力,它能产生与球运行方向相反的作用力,减缓球的运行速度,而升力则是一种能使物体偏离直线运行轨迹的力。
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