...and changing tendency of index c, i, s, the statistics for...
aIn order to supervise and monitor the direction and changing tendency of index c, i, s, the statistics for the Period from 1991-2008 would be introduced to our further study for 为了监督和监测索引c方向和改变倾向, i, s,统计为期间从1991-2008将被介绍给我们进一步研究为[translate]...