非退化线性系统
non-degenerated linear system
一般化线性系统
generalized linear system
线性系统统计量
linear systematic statistic
多状态退化系统
multi state deteriorating system
非退化线性变换
non-degenerate linear transformation
nonsingular linear transformation
非线性退化波动方程
nonlinear degenerate wave equations
非线性退化技术
nonlinear cooling technique
可修退化系统
degradation repairable system
repairable deteriorating system
拟线性退化抛物方程
quasilinear degenerate parabolic equation
弱线性退化
weak linear degeneracy
weakly linearly degenerate
Weak linear deneracy
weakly linearly degenerated
生态系统退化
degeneration of ecological system
ecosystem degeneration
degradation of ecosystem
Ecosystem degradation
生态系统退化的价值损失
lost value of ecosystem degradation