一阶 [yī jiē]

• first order
• 短语:
  • 一阶保持器 first-order holder;
  • 一阶差方程 first difference equation;
  • 一阶差分 first-order difference;
  • 一阶超前 first-order lead;
  • 一阶方程 first-order equation;
  • 一阶环路 first-order loop;
  • 一阶近似 first approximation;
  • 一阶理论 first-order theory; elementary theory;
  • 一阶平稳 first-order stationary;
  • 一阶时滞 time lag of first order;
  • 一阶微分方程 first-order differential equation;
  • 一阶微分环节 first derivative element;
  • 一阶系统 first-order system;
  • 一阶线性微分方程 linear first-order differential equation;
  • 一阶语言 {逻} first order language;
  • 一阶滞后 first-order lag