一阶导数 meaning in English

first derivative
first-order derivative

Determination of sparfloxacin in tablets by the first derivative spectrophotometry
一阶导数分光光度法测定片剂中司帕沙星
Solvability of singular second - order two - point boundary value problem with first order derivative
含一阶导数的奇异二阶两点边值问题的可解性
Multiple positive solutions of a semilinear fourth - order boundary value problem with first derivative
含一阶导数的半线性四阶边值问题的多重正解
The traditional methods of edge detection are based on one - order derivative ' s maximum , or two - order derivative ' s zero - crossing
传统的边缘检测基于一阶导数极大值或二阶导数零交叉的定义。
According to the ideal of natural neighbor interpolation , based on the geometric characteristics of voronoi cells , this paper describes a
的一阶导数的一种数学表达式及其数学性质。将voronoi cells和

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