0 a standard or accepted way of doing or making something -- 惯例；配方；处方
1 a series of letters and symbols that show what substances make up a particular chemical element or compound -- 分子式
2 a type of milk that can be given to babies instead of milk from their mother -- （婴儿）配方奶
What's the formula for converting pounds into kilos?
The formula for calculating the cost of each carpet can be found at the back of the catalogue.
The song-writing duo have stuck rigidly to the successful formula they established with their first hit.
Different formulae are used to work out the efficiency of these machines.
Since the coefficients of the sum are now changing with every iteration, we also need intelligent update formulas.
Cost efficiency and time efficiency may support the continued use of diagnostic categories or test score formulas as guidelines for service provision.
The first set of exact inversion formulas of filtered backprojection type was discovered in.
