公式的英文：
formula

postulation formula
假定公式

To express as or reduce to a formula;formulate.
使公式化用公式表达或缩减为公式;把…做成公式

Balmer’s formula
巴耳末公式

The combined effect of uplift and denudation upon the temperature gradient can be obtained by formula (3. 86)
抬升和剥蚀对温度梯度的联合效应可以根据公式(3．86)进行估定。

Thus, evaluation by the ROI formula or by the residual income approach will not be possible.
因此便无法以ROI公式或剩余收益来衡量其绩效。

Many formulas appeared in literature since DuBoys(1879)presented his tractive force relation
自杜波阿(1879)提出他的拖曳力关系式以来，文献中已经出现了许多公式。

The formula for converting gallons into litres
加仑与升的换算公式.

It's the formula for converting gallons into liters.
这是加仑与升的换算公式。

Please help me to integrate the 2nd formula.
请帮我算一下第二个公式的积分。

His formulation is gravely lacking in mathematical rigour
他的公式严重缺乏数学上的严密性。

postulation formula
假定公式

These are the calculating formulas.
这些是计算公式。

Association of Infant Formula Manufacturers
婴儿配方奶制造商协会

Draw perspective formulas for the isomers of isoleucine.
画出异亮氨酸异构体的透视式。

For decades France worked on a simple formula.
几十年来法国一直以单一准则行事。