波强度变化方程
wave intensity change equation
不变Haar测度
bi-invariant Haar measure
不变测度
recurrence
invariant measure
invariant measure of attractors
invariant measures
non-varied measurement
invariant set
不变测度问题
invariant measure problem
测度变换
change of measure
change of the probability measure
measure thansformation
measure changing
measure transformation
持续变强度
continually varied intensity
等应变剪切强度测试仪
uniform strain shearing strengh tester