“可见性”用英语怎么说？

外界的作用不难使系统偏离平衡状态而呈现出可见性较小的排列.It is quite easy through external actions to depart from equilibrium and form less probable arrangements.实验表明,该算法对嵌入信息具有不可见性和良好的鲁棒性.The experiment shows that the embedded information has invi...