2+1维色散的长波方程
2+1-dimensional dispersive long wave equations
Logistic增长的SIR模型
SIR epidemic model with Logistic growth
本年内到期的长期负债
current maturity of long term debt
变步长的龙格－库塔法
Runge-Kutta analysis with variable steps
变步长的梯形法则
variable step-size trapezoid formula
变长－变长的编码
variable-to-variable-length code
变焦距变波长的非准确联合变换相关
inaccurate joint transform correlation with change