999英语网 单词
trinomial的意思
trinomial
英 [tra'nml]
美 [tra'noml]
- n. [数] 三项式；[生物] 三名法
- adj. 三项式的
英文词源
- trinomial (adj.)
- 1670s, "having three names," from tri- + second element from binomial. In mathematics, "consisting of three terms" (1704).
双语例句
- 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.
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