actual growth curve的用法和样例：
- The growth curve of Alternaria was measured by a spectrophotometer.
- The growth curve of IPE cells was similar with RPE cells’.
- In the future China will expend is facing many uncertainty: (1) the resident receives the actual growth to have recedes.
- An exponential growth curve starts off slowly and increases faster and faster as time goes by (called the log phase).
- The simulated results well reflected the effect of actual growth rate of Gracilaria tenuistipitata v. on the DIN in polyculture pond system.