interative perturbation method

interpolate perturbation method

interval perturbation method

the interval parameter perturbation method

variational-integral perturbation method

〔Hydrocarbon composition interval interpretation method〕

3 D forward intersection method

a direct interpolation method

adaptive integration method

Akima interpolation method

algebraic interation method

all-state integration method

Analog Interpolation Method

Analytical integration method

analytical interpolation method

anomaly interpretation method

Approximate integration method

arbitrary difference precise integration method

area integration method