zero measure造句

• It is well known that the absence of periodic or chaotic behavior , which guarantees complete stability , is a requirement for many applications . we call that a cnn is completely stable , if any initial condition ( except at most for a zero measure set ) bring the system to an equilibrium point
  众所周知，在cnn的各种应用中，都要求系统不能存在周期轨道以及混沌吸引子，因此保证系统的稳定性则变得十分必要。所谓cnn的稳定性是指系统除了从一测度为零的集合为初始点出发的轨线外，其它的轨线最终都趋于某个稳定的平衡点。