Using plastic yield line theory, three yield line patterns are analysed and the formulas of the ultimate bearing capacity are obtained.

采用塑性铰线理论，对三种可能的塑性铰线形式分别进行分析，得到极限承载力的解析式。

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By modeling, the formulas for calculating the line peel-off intensity and the plane peel-off intensity were deduced, and the standard to estimate the bonding strength was put forward.

最先引入了线剥离强度和面剥离强度两个附着力性能评价参数，通过建模推导出计算公式，从而给出了附着力检测评价标准。

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In this paper, the extrapolation formulas of rocket engine performance parameters are established utilizing one isentropic reference line and two partial derivatives for fixed enthalpy.

本文利用一条等熵参考线和两个等焓偏导数建立了火箭发动机性能参数的外推公式。

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First, I set out to learn more about fluoride, which is a big dividing line between these fancy formulas.

WSJ: Deluxe Toothpastes: Brush With Greatness

As they toured the factory, you could see their innovative minds at work, probably calculating metrics and formulas to integrate their winning dashboard into the Ford assembly line.

WHITEHOUSE: Winning High-School Students Drive Dashboard Design