伴随变分法
Adjoint variational method
伴随变分原理
adjoint variational principle
不变随机变量
invariant random variable
参变随机振动
Parameter-change random vibration
孤立不变随机集
isolated invariant random set
径向随变
radial compliance performance
Radial-compliance
均匀复变随机函数
homogeneous complex random function
球不变随机过程
SIRP
spherically invariant random process
Body-conforming
球不变随机过程法
spherically invariant random processes
SIRP
body-concealed
球不变随机向量
spherically invariant random vector
body-connected
时变随机量
time-varying stochastic variable