accretionary phase meaning in Chinese

堆积期

Considering the relationship between engel ' s coefficient of a nation and car manufacture , there is an fast accretionary phase of car numbers in chongqing . the information that the number of car raise 22 % per year just prove it . the contradictions between fast growing availability of vehicles and lack of parking space are becoming increasingly acute
根据有关国家恩格尔系数与轿车工业发展的关系:恩格尔系数50 %为轿车起步阶段, 40 % - 50 %为缓慢增长期, 20 % - 40 %为高速增长期,可以得出,重庆市现已进入轿车高速增长期,重庆市主城区综合交通规划资料显示的机动车年22 %增长率已正好印证了这一点。