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geometrical mean 【數學】幾何平均數,等比中項[中數]。

geometrical progression

The continuity condition of displacements at the interface of elements is enforced by penalty function , of which the penalty number has geometrical meaning and can be determined according to the accuracy desired 單元之間位移場的連續性要求是用罰函數來實現的,其中的罰數具有明確的幾何意義,并可按對解的精度要求預先估計出大小。

3 according to the geometrical meaning of reliability , a optimization model was established to describe the structural reliability and was solved by the optimization tools of matlab platform 根據可靠指標的幾何意義,建立計算可靠指標的優化模型,并利用matlab軟件優化工具箱,實現結構時變可靠指標的最優求解。

Including the importing of the elliptic ctirve , the geometrical meaning of the operation on the curve , the finite fie1ds and domain parameters on the curve 包括橢圓曲線的引入、曲線上運算的幾何意義、有限域上的橢圓曲線以及橢圓曲線域參數的含義。