A fire in our warehouse was a contingency that we had not expected.库房的一场大火是我们始料未及的。French officials say the government has made contingency plans in the event that the no's win.法国政府官员声称政府已经制定了应急计划，以防持异议者胜出。We must a...
Method: To study, analyse and sum up the relative literatures.方法: 查阅 、 分析、归纳总结有关文献.This method and convergence results generalize some results in literatures.这种原理的收敛性结果推广了文献中某些已有结果.Since then, there an outpouring of lite...