此外，如果我选用了一张面积较大的汽泡纸，也就相当于有更多弹簧给重物施加了更大的力。
Also, if I have a larger bubble wrap sheet, there will be more "springs" next to each other to push up on the weights.
我们选用了弹簧振子系统的振子运动，用这三种不同的方法来解决该问题。
We choose the spring oscillator the oscillator motion, these three different methods to solve the problem.
阐述减振器机械密封的原理和优点，介绍其结构参数设计包括弹簧设计、油封材料选用和尺寸设计以及O型密封圈沟槽设计等，可供产品开发参考。
This paper describes the principle and merits detailing the design of structure parameters including spring, seal material selection, dimensions and the slot of O-shape sealing ring.
数值仿真研究结果表明，在悬架系统中选用合适的变刚度弹簧能有效改善乘坐舒适性。
Numerical simulations have demonstrated that in the vehicle suspension system by choosing appropriate variable stiffness springs, ride comfort can be improved efficiently.
介绍平移式后发动机舱门的结构及工作原理，四连杆机构尺寸的确定及动力学校核，以及空气弹簧、门锁的选用等。
Hence, this paper mainly focuses on the dynamic analysis of the two-side four-bar beating-up motion of an air-je.
介绍平移式后发动机舱门的结构及工作原理，四连杆机构尺寸的确定及动力学校核，以及空气弹簧、门锁的选用等。
Hence, this paper mainly focuses on the dynamic analysis of the two-side four-bar beating-up motion of an air-je.
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