求微分方程dx/dt=[A*ln(（v+Bx）/v)-Dsin(a)]^0.5的解,其中x为变量,其余为常量,初始条件t=0时,x=0.t为自变量，x为因变量。用matlab求解 dsolve('Dx-(A*ln((v+B*x)/v)-E*sin(a))^0.5=0')，提示为Warning: Explicit solution could not be found; implicit solution returned. ans =t-Int(1/(A*log((v+B*_a)/v)-E*sin(a))^(1/2),_a = .. x)+C1 = 0。
问题描述：
求微分方程dx/dt=[A*ln(（v+Bx）/v)-Dsin(a)]^0.5的解,其中x为变量,其余为常量,初始条件t=0时,x=0.
t为自变量，x为因变量。用matlab求解 dsolve('Dx-(A*ln((v+B*x)/v)-E*sin(a))^0.5=0')，提示为Warning: Explicit solution could not be found; implicit solution returned.
ans =t-Int(1/(A*log((v+B*_a)/v)-E*sin(a))^(1/2),_a = .. x)+C1 = 0。
答