英语词源
- trinomial (adj.)
- 1670s, "having three names," from tri- + second element from binomial. In mathematics, "consisting of three terms" (1704).
权威例句
- 1. It is set up trinomial equation for fractured well on - permeability gas reservoirs based on percolation mechanics.
- 文章从渗流力学基本理论出发,建立了低渗透气藏压裂井三项式产能方程.