second order equation
常見例句
- The general solution of a kind second order equation is given.
給出一類二階變系數(shù)線性微分方程的通解。 - And experiments proved that the reaction rules of isocyanate and water could be described by the second order equation.
實驗證明室溫下異氰酸酯與水的反應可以使用準二級方程描述。 - In this paper, the existence of sign-changing solutions to a class of nonlinear second order equation with three-point boundary value problems is discussed.
研究一類非線性二階方程三點邊值問題變號解的存在性。 返回 second order equation