Other students who have a complete process conception of 0.999... may not yet be able to "encapsulate" that process into an "object conception", like the object conception they have of 1, and so they view the process 0.999... and the object 1 as incompatible.
其他对0.999…有了完整的过程概念的学生，仍不一定能把这个过程“概括”成一个“对象概念”，就像他们对1的对象概念那样，所以仍然觉得0.999…和1是不一致的。