A new way to calculate the stiffness factor of the slope bar in structural mechanics based on the method of instant center in mechanics of theory is presented.
以理论力学瞬心概念为基础,结合结构力学位移法,提出了一种计算斜杆刚度系数的简易方法———瞬心法。
Shows a bar graph that looks like a ski slope: user counts dipped down to just over 100, 000 in April, although the latest counts are in the 500, 000 range.
给我们呈现了一个滑雪坡道般的条形图:用户量在4月份降低到了10万,虽然最近的数据在50万左右徘徊。
Owing to complicated and adverse geological conditions, the frame girder of reinforced concrete anchor bar was applied to reinforce the high slope of rebuilt access road.
紫坪铺公路改建工程高边坡地质情况复杂恶劣,采取了钢筋混凝土锚杆框架梁对坡体进行锚固。
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