In the alternate approach, the burning rate is expressed as a function of drop radius. 在另一種方法中,燃燒速率表示為液滴半徑的函數。
This simple treatment also rationalizes the observed insensitivity of burning rates to chemical factors and pressure level. 這個簡單表達式也能解釋觀測到的燃燒速率對化學因素和壓力量級的不敏感性。