The vertical derivatives are widely used in processing and interpretation of potential field data,the conventional space domain formulas of calculating vertical derivatives are mostly based on Taylor series which do inevitably bring the truncation error,and are inconvenient to get higher-order derivatives.
垂向导数广泛应用于位场数据处理和解释中,常规的空间域求导公式多以台劳级数为基础,这不可避免会引入截断误差,且不便于求取高阶导数。
A direction derivative method for the analysis of the effects of asymmetric stores on flutter speed is presented.
提出了一种分析不对称外挂对飞机颤振影响的方向导数法。
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)
Prediction of the Orientation Thermal Conductivity of Carbon Foam using Fractal Model
运用分形方法预测石墨化碳泡沫方向导热系数
Edge Detection Based on Derivative Algorithm in Arbitrary Directions
基于任意方向图像导数算法的边缘检测技术
A Novel Fast Multispectral Image Fusion Algorithm Based on Directional Derivative
基于方向导数的多光谱图像快速融合新算法
Analyzing Lateral and Directional Static Derivatives of Flying Wing Based on Conceptual Design
飞翼布局横航向气动导数的总体估算方法研究
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
The formula is given for? calculating? generalized directional derivative by using the directional derivative of convex functions.
给出了用凸函数方向导数计算广义方向导数的公式.
On the T-direction of Meromorphic Functions with Infinite Order and Its Derivative
无穷级亚纯函数及其导函数的T方向
The Method of Importing Geodatabase by ArcEngine
利用ArcEngine数据导入的方法
Optimization Method Research of Learning in Feedforward Artificial Neural Network Using Derivative Constrained Relation;
采用导数约束关系的前向神经网络学习优化方法研究
Application of Action-oriented Teaching Method in NC Manufacturing Course
行动导向教学方法在数控加工课程教学中的应用
The travel time calculation method via lateral derivative of velocity and its application in pre-stack time migration
基于横向导数的走时计算方法及其在叠前时间偏移中的应用
The Database Wizard cannot create the table in the this database.
“数据库向导”无法在此数据库中创建表。
The Database Wizard was unable to build your database content.
数据库向导无法建立数据库内容。
The methods for calculation of additional vertical bending moment and confining bending moment of flanges are deducted, and the type and quantity of radial reinforcements are proposed.
为此，导出了竖向附加弯矩和法兰盘约束弯矩的计算方法，提出了径向联系筋的形式及数量。
On the Borel Direction Dealing with Multiple Values of Algebroidal Functions and Their Derivatives
代数体函数及其导数的涉及重值的Borel方向
Efficient Methods of Massive Data s Importing to and Exporting from MATLAB;
海量数据导入与导出MATLAB的有效方法