一种新型压缩式垃圾桶的设计与制作-《机械》杂志-Powered by PageAdmin CMS 关键词：垃圾桶；压缩；四杆机构；杠杆原理 [gap=895]Key words：trash；compression；four bar linkage；lever principle
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lever principle method 杠杆原理法
the lever principle 杠杆原则
Using The Lever Principle 利用杠杆原理
principle of lever 杠杆原理
There are still applied physics of lever principle.
这里边还运用了物理学中的杠杆原理。
The present invention is developed based on lever principle or force moment equilibrium principle.
本发明是根据杠杆原理即力矩平衡原理，研制而成。
The shear of each model is calculated separately and superimposed to establish the shear bearing formula. The formula of bend is established by lever principle.
分别计算了三种抗剪机制承担剪力的大小，由叠加法和杠杆法分别确定最终受剪、受弯承载力。
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