first order approximation

常見例句

Dr Worm acknowledges that the figures are “only a first order approximation” but says that if anything they are conservative.
Worm博士承認這些數(shù)據(jù)只是一階近似，但他認為如果沒有什么區(qū)別的話，這些數(shù)據(jù)已經(jīng)是保守的了。
The first order approximation of the primary resonance of a harmonically forced symmetrical piecewise linear system is derived by using KBM approach.
由KBM法推出的分段線性系統(tǒng)主共振的一次近似解，導出了分叉方程。
It is pointed out that Peters'equation is just the formula with first order approximation.
指出該公式只是一階近似意義下的公式，并導出二階近似、三階近似意義下的公式。