本帖最后由 csln 于 2015-8-10 11:46 编辑
It does not limit the accuracy of single measurements, of nonsimultaneous measurements, or of simultaneous measurements of pairs of quantities other than those specifically restricted by the principle. Even so, its restrictions are sufficient to prevent scientists from being able to make absolute predictions about future states of the system being studied. The uncertainty principle has been elevated by some thinkers to the status of a philosophical principle, called the principle of indeterminacy, which has been taken by some to limit causality in general.
不限制单一测量的准确度,也不限制非同时测量的准确度,非不确定原理要求的成对的量,同时测量也不限制准确度。即使如此,科学做出所研究的系统的关于未来状态的绝对预言,它的限制是充足的。不确定性原理被一些思想家引申去研究哲学,称为模糊原理,被用于限制通常的因果关系。
很显然,不确定性原理不限制单一测量的准确度,但并未肯定单一测量没有门限,而且作出了“关于未来状态的绝对预言,它的限制是充足的”,因此说“单个量的测量,没有测量准确度的门限,即测得值可以无限制地接近真值,因而真值是可知的”是没有科学依据的,任何测量都会有门限,只是目前测量不确定度远远没有到这个门限
|