increases year by year的意思|示意

Since 1999, China began to implement the expansion of higher education policy then the college students' number increases year by year, and they have greater and greater purchasing power.

从1999年我国开始实施高校扩招政策以来，各高校大学生人数逐年增加，购买力也越来越大，同时也孕育了一个庞大的、极具开发潜力的女大学生消费市场。

The incidence of CHD in our country increases year by year and it has become one of the main causes of death.

在我国冠心病发病率呈逐年上升趋势，并已成为人群的主要死亡原因之一。

At present the morbidity of obesity increases year by year, according to the statistics, there is 300 million people suffering from obesity in the whole world.

目前肥胖的发病率正在逐年增加，据统计，全球有3亿人患肥胖症。

The processor's power capacity increases year-by-year, and to feed fast processors the system should include sufficient memory.

处理器的处理能力每年都在增加，为了支持高速的处理器，系统也应提供充足的内存。

Modern processor performance increases at a rat of 60% per year, while the bandwidth of a DRAM chip increase by only 15%-20% per year, with latency improved by only 7%.

现代处理器性能以60%的年增长率飞速发展，相比之下，处于不同工艺下的DRAM的时滞和带宽的改进却分别只有7%和15～20%；

The weight of the average Australian increases by about 0.4kg (1lb) per year, every year, and it's a pretty similar figure in most Western countries.

澳大利亚的人均体重每年，逐年增加0.4千克（也就是1磅），这个数字与西方大部分国家的体重数字极为相近。