The population is growing at an even faster rate than many experts had predicted.

VOA: special.2011.06.13

Some will be growing very rapidly, some will be growing less rapidly, and what this equation shows you here or that rate of growth the to the doubling time of cells.

有些会生长得更快些,有的慢一些,而这个方程告诉你,即生长的速率和细胞倍增的时间联系起来

耶鲁公开课 - 生物医学工程探索课程节选

This makes sense; the rate at which the cell population is growing, the derivative dX/dt, is proportional to the number of cells I have.

这个说的通,细胞数目的增长速度,就是导数dX/dt,和细胞数目呈比例关系

耶鲁公开课 - 生物医学工程探索课程节选

Some aquaculture critics doubt that aquaculture can keep growing at the current rate.

VOA: special.2011.02.08

g has to be less than r for this to make sense because if g--if it's growing faster than the rate of interest, then this infinite series will not converge and the value would be infinite.

必须小于r才行得通,因为如果g比利率涨的还快,那么这个无穷序列就不会收敛,价值就是无穷了

耶鲁公开课 - 金融市场课程节选

Monteiro says tourism on Santiago is not growing at the rate of other Cape Verdean islands.

VOA: standard.2009.06.04

How can the unemployment rate continue to rise sharply while job losses are growing milder?

VOA: standard.2009.06.07

"We have an economy that was growing at almost six percent in the fourth quarter of last year the most rapid rate in six years.

VOA: standard.2010.02.07