1.
DCT METHOD FOR CALCULATING VERTICAL SECOND DERIVATIVE OF GRAVITY ANOMALIES--Modeling Experiment
计算重力异常垂向二阶导数的DCT法——模型实验
2.
ON THE NUMERICAL PROCESSING OF AEROMAGNETIC DATA-TOTAL FIELD REDUCED TO THE POLE, ITS SECOND DERIVATIVE AND THE CONTINUATION
航磁资料数字处理——垂直换算、垂直二阶导数及延拓计算
3.
MODIFIED ALTERNATING DIRECTION METHODS FOR SOLVING A TWO-DIMENSIONAL NON-CONTINUOUS SEEPAGE FLOW WITH FRACTIONAL DERIVATIVES
修正交替方向法求解具有分数阶导数的二维非连续渗流问题
4.
Notes on Second Mixed Partial Derivative of Binary Function;
关于二元函数二阶混合偏导数的注记
5.
Positive Solutions of Second Boundary Value Problems with Dependence on the First Order Derivative
含有一阶导数的二阶边值问题的正解
6.
A deductive proof of Hermite interpolation formula with the second derivative values;
带二阶导数的Hermite插值公式的推导
7.
CALCULATION OF THE FIRST AND SECOND ORDER PARTIAL DERIVATIVES OF EIGENPAIRS OF QUADRATIC EIGENVALUE PROBLEMS
二次特征值问题特征对的一阶与二阶偏导数
8.
A new edge recognition technology based on the normalized vertical derivative of the total horizontal derivative for potential field data
位场数据归一化总水平导数垂向导数边缘识别方法(英文)
9.
Abstract: Zero-crossing edge detection method was analyzed.
文摘:讨论二阶导数过零边缘检测方法。
10.
The Weaken Surfficient Condition on Equality of Second Order Mixed Partial Deriative;
关于二阶混合偏导数相等的充分条件
11.
Convergence for a Family of Iterations with the Second-Order-Derivative-Free
避免二阶导数计值的迭代族的收敛性
12.
Numerical Simulation of Vertical 2-D Flow Affected by Roughened Apron;
海漫加糙影响下水流垂向二维数值模拟
13.
Study on Width-Averaged 2-D Numerical Simulation for Tidal Flow;
潮汐水流宽度平均的垂向二维数值模拟研究
14.
Vertical 2-D Wave Numerical Model Research on the Hydraulic Natures of Breakwaters;
防波堤水力特性的垂向二维波浪数学模型研究
15.
The function (f')is usually written simply f" and is called the second derivative.
函数（f’）通常简写成f”，并称之为f的二阶导数。
16.
Extrapolation method of five-point numerical formulas for two-order derivative
二阶导数的五点数值微分公式及外推算法
17.
A STUDY ON EDGE LOCATION ERROR OF SECOND DERIVATIVE EDGE DETECTION OPERATORS
二阶导数型边缘检测算子边缘定位误差的研究
18.
Second Order Derivatives Based Differential Approaches to Nonconvex Constrained Optimization;
基于二阶导数的非凸约束优化的微分方程方法