铁矿石、冶金用煤和不锈钢原材料收入占总收入的比例从2007的34%增加至2009的39%。
The proportion of its revenues that come from iron ore, metallurgical coal and stainless-steel ingredients rose from 34% in 2007 to 39% in 2009.
相反地，家庭变得比较富裕，而且速度相当快；但是其收入增加的速度，低于全国总体的速度，这代表家庭收入占全国总收入的比例正在下降。
On the contrary, they are getting richer quite rapidly, but they are getting richer more slowly than the country overall, which means their share of total income is declining.
但就母公司而言，Rational产品只占ibm总收入中相当小的比例。
Yet in terms of the parent company, the Rational brand represents a relatively small percentage of IBM's overall revenues.
应用推荐