Censure is purely symbolic, though it is a bit of a surprise the Chinese and Russians even signed on for that. The real questions will be:
1. Whether they will remain on board when it comes to talking about actual sanctions (Personally I think not, and their votes on censure are cynical public relations ploys), and
2. Whether any level of sanction that the Security Council can agree upon will actually dissuade the Iranians (Again, I think not, like the Norks, they will screw over their own people and starve or impoverish them as much as it takes to pursue their nuclear weapons program).