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1)  high-order derivative method
高阶导数法
1.
Themethods frequently used are high-order derivative method, normalized total gradient method and manual smoothing method.
在重力勘探中,用于油气检测的处理方法有多种,最常用的有高阶导数法、归一化总梯度法和人工平滑求剩余场法。
2)  Fourth order derevitive spectroscopy method
高阶导数光谱法
3)  higher derivative discriminance
高阶导数判别法
1.
A simple proof of higher derivative discriminance on function extreme value
函数极值高阶导数判别法的简单证明
4)  higher order derivatives
高阶导数
1.
Using the DitzianTotik moduli of smothness,the authors give the characterization of higher order derivatives for the generalized Baskakov operators.
讨论广义Baskakov算子借助Ditian Totik光滑模给出的高阶导数的特征刻画,统一了点态和整体的2种结果。
2.
A varying limit of integration and several higher order derivatives are appeared in these inequalities.
讨论具变动积分限并含有高阶导数的积分微分不等式,适当选取变积分限的值,可由它们导出包含许多已知结果的新Opial型不等
5)  higher order derivative
高阶导数
1.
In this paper, through analyzing the structural features of a kind of ralatively complicated functions derivative and of this kind function itself, we deduce quickly and accurately the consequences of some kinds of functions primary functions and their higher order derivatives, without any analysis and opreation.
通过分析一类较为复杂函数的导数与其自身的结构特征 ,获得了由该类函数的一阶导数及其自身的结构特征 ,在不需要任何分析运算条件下 ,即可快速准确推知该类函数的原函数及其高阶导数的结果 研究结果表明 :高阶导数与原函数这对互逆运算在该类函数中可实现统一 利用该结果可给实际运算带来许多简化与方
2.
In this paper, the higher order derivative and the primary function of several special kinds of function are investigated, we then obtain the characteristic of those functions and it s primary function.
本文通过研究几种特殊类型函数的高阶导数与原函数的求法 ,获得了由该类函数自身及其一阶导数的特征 ,即可快速写出该类函数的 n阶导数 y( n) 与原函数 y( - 1 ) 的统一公式 y( n) ( n=-1 ,1 ,2 ,3 ,… ) 。
3.
We make use of the existence of the H2 solution of Hasegawa-Mima equation and a prioris estimates of the higher order derivative to derive the higher order solution,and show the regularity of the solution.
给出带扰动项的Hase-gawa—Mima方程的解的存在性及解的正则性,主要利用了带扰动项的Hasegawa—Mima方程的H2解的存在性和高阶导数的先验估计来得到高阶解的存在性,并给出了解的正则性。
6)  derivative of higher order
高阶导数
1.
At first, this paper introduces the wavelet function, scaling function of Daubechies wavelet and the modified solving methods of derivative of higher order for scaling functions are given.
本文首先介绍了Daubechies小波函数、尺度函数,给出了尺度函数高阶导数的改进求解方法。
补充资料:导数极谱法
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性质:记录dI/dE(或dI/dt)对E和d2I/dE2(或d2I/dt2)对E的关系曲线进行极谱分析的方法,称为导数极谱法。前者为一次导数极谱法(first derivative polarography),呈一正峰和一负峰;后者为二次导数极谱法(second derivative polarography),呈两正峰和一负峰。导数极谱法通常是用于减小前波的影响,提高测量的精确度和重现性。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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