pure imaginary number pure imaginary
The locally asymptotic stability of a 2-dimension nonlinear analytic dynamic system with a pair of conjugated imaginary eigenvalues is studied.
考察具有一对共轭纯虚数特征值的二维非线性临界解析动态系统的局部渐近稳定性。
—— 给力词典精选Solving Problems with the Condition of “the Quotient Being Pure Imaginary”
利用“商为纯虚数”的条件解题
—— 给力词典精选