In obvious contrast to Asia, the population growthrate of Europe experienced a constant drop for 50 years, dropping from 18% to 4%.
与亚洲形成鲜明对比的是欧洲，人口增长率连续50年出现下降，从18%降到了4%。
2
In the logarithmic phase of growth, according to an exponential law, the growthrateconstant and heat output at different concentration of pilose autler had been calculated.
按指数生长模型计算出生长速率常数和总发热量，进而求出最佳用药质量浓度。
3
The rateconstant of the two-dimensional growth increased linearly with overpotential.