释义 |
fermat's短语¹⁴⁴⁹⁷²⁺² 例句 Algebra, Number Theory, Fermat's Last Theorem, etc. 代数,数论,费尔马大定理等介绍。 faculty.math.tsinghua.edu.cn The second order ion trajectories in crossed toroidal electric and inhomogeneous magnetic fields are derived by means of the Fermat's principle and expressed in energy deviation. 本文用变分方法计算了环形电场与非均匀磁场重叠场的二级离子轨迹,以能量分散形式加以表述。 cnki |