种群生长参数

The growth parameters of population

起始密度 Initial cell densities

1.0 (×10⁴ cell∙mL⁻¹)              4.0 (×10⁴ cell∙mL⁻¹)

生长回归方程

The logistic equation

环境负载能力K Environment carry capacity (×10⁴ cell∙mL⁻¹)

瞬时增长率

Instantaneous rate of increase (r)

到达拐点时间Tp

The time at inflexion point (d)

进入指数生长期的时间

The time of entering exponential phase (d)

进入静止期的时间

The time of entering stationary growth phase (d)

N = 42.8422/(1 + e^{4.246−0.385t})       N = 41.0952/(1 + e^{2.4973−0.2417t})

(R² = 0.9546)                  (R² = 0.9445)

42.8422                       41.0952 0.385                        0.2417 9.2                           7.5 6.0                           4.0 16.0                          12.0