2 JQuery-ajax是否可以在同一页面上同时工作？

I tried to run 2 JQuery-ajax at the same time, but it's seem always done the 1st JQuery-ajax before the 2nd JQuery-ajax. Just wandering, is it possible for 2 JQuery-ajax working at the same time for the same page?I tried to run 2 JQuery-ajax at the same time,