zero-order appoximation是什么意思

用法例句

On the filling discs and Borel directions of quasimeromorphic mapping of zero order;

零级拟亚纯映射的充满圆及Borel方向

The growth of zero order random Dirichlet series in the plane was studied.

研究了当随机变量列{Xn}满足一定条件时,平面上零级随机Dirichlet级数的增长性,得到了关于它们增长性的一些结果。

Two theorems(namely Theorem1-Theorem2)which concern about the growth of the zero order Dirichlet series,are obtained.

研究了全平面上一类零级Dirichlet级数和随机Dirichlet级数的增长性,得到了零级Dirichlet级数增长性的二个定理,以及当随机变量{Xn(ω)}满足一定条件时,零级随机Dirichlet级数增长性的一个定理。

AIM: To use three dimensional printing (3DP) technology to prepare zero-order controlled-release tablets of helicid.

目的:应用三维打印技术制备豆腐果苷零级控释片。

The result showed that the chemical reaction of microwave synthesizing nano-TiC is a zero level reaction,the kinetic equation of the reaction and the reaction's activation energy were confirmed.

结果表明 ,微波合成纳米碳化钛粉体的化学反应属零级反应 ,且确定了反应动力学方程及反应的活化能。