And then, according to the condition of limit equilibrium of forces, a formula about non uniform sediment incipient was deduced.
并以该流速公式为基础，按照颗粒极限平衡的受力得出了非均匀沙的起动公式。
The assumed presupposition of limit equilibrium theory is recounted. Based on this, the expressive formula of radius of the non-elastic zone and rock displacement of tunnel outline was given.
叙述了极限平衡理论的假设条件，在此基础上给出了隧道围岩变形公式及非线性区半径表达式。
A formula of fatigue life for materials in seawater is derived based on the non-equilibrium statistical theory of fatigue.
在疲劳断裂非平衡统计理论的基础上，推导出了在海洋腐蚀条件下微裂纹的平均寿命的计算公式。
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