基本解释[數學]常邊值英汉例句雙語例句For solving the initial-boundary value problem of convection diffusion equation with constant coefficient, two theorems are got and proved.針對一種常系數對流擴散方程的初邊值問題，得到竝証明了兩個定理。constant boundary-value更多例句专业释义數學常邊值