列出方程用英文怎么说

列出方程的英文：
formulation of equation

They will formulate that final position as this.
他们将规划像这样的最后立场。

There have been problems with the formulation of the vaccine.
疫苗的配方有些问题。

Is the design of formulation effective?
公式化的设计有效吗？

Einstein formulated the Theory of Relativity in 1905.
爱因斯坦于 1905 年创立了相对论。

to compound; to make up; to mix ... for; to formulate
配制