查询词典 automated operator interface

His main research direction is System of Hamiltonian, Table of Operator of Schrodinger, Differential operator and Small Wave Theory.

主要研究方向：Hamiltonian系统，Schrodinger算子的谱，微分算子、小波理论。

The paper showed the conception and species of the edge,and deeply explored the differential operator methods of first order and differential operator methods of second order.

通过介绍边缘的概念及种类，对传统的一阶微分方法和二阶微分方法进行了深入的探索，对各种微分方法的原理及过程，以及各种方法对图像的处理结果进行了对比分析，最后对遥感图像边缘提取方法所面临的问题和今后的发展方向表达了自己的观点。

Sobel Operator : airspace is a differential operator, through its image sharpening...

Sobel算子：是一种空域微分算子，可以通过它锐化图象。

Utility operator of the calculus and differential operator, and so in some respects with the easy to learn, saving hours and easy to remember and so on.

实用的微积分算子及差分算子等在某些方面具有易教易学、节省课时、容易记忆等特点。

A new differential operator suitable for extracting leaves'texture was studied, and the percent histogram on base of the differential operator was used in extracting texture feature of leaves.

进行了基于差分算子的相对差值百分率直方图法提取缺素叶片上颜色差形成的纹理特征研究，并且提出了适合于本研究的最大化差分算子。

image processing ; edge detection ; differential operator ; SUSAN operator

本文在对几种常用的图像边缘检测算子进行分析介

In addition, the representation of differentiation operator in wavelet bases is almost diagonal with a diagonal pre-conditioning operator.

另外微分算子在小波基下的表示具有近似对角线分布而且还存在着一个对角化预正则化算子。

Based on traditional Fourier differentiation matrix and some modifications of the original differentiation operator, this paper refers to a new kind of method——staggered-grid Fourier pseudospectral differentiation operator.

本文在传统傅里叶微分矩阵的基础上，对原始微分算子进行改进，引入了错格微分算子的傅里叶伪谱方法。

This paper have also explored the nonwandering property of sum of operator, direct sum of operator,tensor products of operators and differentiation operators which can be viewed as weighted shifts on some space.

本文也研究了和算子，直和算子，张量积算子以及在某种意义下可看成加权移位的微分算子在一定空间上的非游荡性。

The mathematics principles of sobel operator and displacement measuring formula are introduced in detail through combining optics measuring with digital image processing, furthermore, through using sobel operator MATLAB software is applied to make a marginal detection on local photo of the unilateral-stretch collet (or unilateral-compression collet).

文章中结合了光学测量方法和数字图像处理进行位移测量。光测的全场特点使得可对整个视场中目标的特性进行测量。

There are two types of gold deposits in this area, namely altered rock type and quartz vein type.

本区金矿床包括两种类型：柴胡栏子金矿床为蚀变岩型金矿；莲花山和红花沟金矿床属石英脉型。

You were home and it was two weeks ago.

你回到了家里。当时是两周前。