- 二阶
- er4 jie1second order, quadratic (math.)* * *二阶èr jiē{数} second order二阶差分 second (order) difference;二阶导数 {数} second derivative; derivative of the second order;二阶导数滴定 second-order derivative titration;二阶动力系统 second-order dynamic system;二阶多项式 second-order polynomial;二阶反馈系统 second-order feedback system;二阶方程 {数} second-order equation;二阶互调 second-order inter-modulation;二阶环路 second-order loop;二阶矩过程 second-order moment process;二阶逻辑 second-order logic;二阶曲面 surface of the second order;二阶曲线 curve of order 2;二阶示性类 secondary characteristic class;二阶伺服(随动)系统 second-order servo;二阶微分方程 second-order differential equation;二阶微分环节 secondary differential (derivative) element;二阶系统 second-order system;二阶项 second-order term;二阶滞后 second-order lag;二阶锥面 cone of order 2; cone of the second order* * *二階|二阶 [èr jiē] ► second order ► quadratic (math.)
Chinese-English dictionary. Academic. 2013.