把这个测量值代入一个复杂的量子电动力学(QED)计算公式然后得到质子的半径。

This is then fed into a complicated QED calculation to obtain the radius of the proton.

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基于随机振动的离散分析理论，推导出白噪声激励下结构动力响应的递推公式。

Based on discrete random vibration theory, recurrence formulas are developed to calculate the dynamic response of structures under white noise excitations.

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本文推导了在任意载荷激励下直角三角形板单元局部动力效应修正公式。

In this paper, the local dynamic effect modification formulation of rightangled triangle plate element under arbitrary excitation is presented.

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