The method performs a set of initial checks to ensure that 该方法执行一组初始检查以确保
2.
No checkpoint scn will be issued after the initial checkpoint scn 在初始检查点scn后，就不会再发放新的检查点scn 。
3.
Initial work - up included a ct demonstrating a medial left occipital infarct involving the left side of the splenium of the corpus callosum 初始检查ct示左枕叶及中度梗塞并累及左侧胼胝体压部。
