two dimensional的例句大全

The Imaging theory, retrieving algorithm and principle of thinned array of two dimensional synthetic aperture radiometer are presented, and Based upon simulated annealing algorithm, two kinds of optimized thinned array are obtained.

本文介绍了二维综合孔径辐射计的成像原理、反演算法和天线优化布局的基本思想，并用模拟退火算法对两种类型的天线布局做了优化仿真。

Then through the improvement of expansion window algorithm and three dimensional space to two dimensional image mapping method measured respectively in the night, vehicle queue length.

然后，通过改进的伸缩窗算法和三维空间到二维图像的映射法分别测出白天和夜晚车辆排队长度。

Angle comparison of two vectors in three dimensional space is converted to that of two projected vectors in two dimensional plane, then to two mapped points in one dimensional projection line.

通过将拓扑映射引入到背向面去除判断中，将三维向量的空间角度关系判断转化成二维平面上投影向量的角度判断，然后再转化成一维射影直线上映射点的位置判断。

Optical Flow hammers at the building of optical flow field of object motion. Due to the two dimensional space of observation plane, optical flow can not describe the motion in three dimensional space rightly.

光流法致力于建立物体运动的光流场，但是由于观测平面的二维性，使得光流法无法真正的描述三维空间中的运动。

Two dimensional NMR and three dimensional structure of proteins

二维核磁共振与蛋白质三维结构

We put forward the Cardinal B Spine Function wavelet transformation of the two dimensional gray histogram's best one dimensional projection in infrared images It takes advantages of the excellent local resolution of temporal and frequency region and the correlative neighborhood information reflected by the two dimensional gray histogram.

利用小波分析在时域和频域具有良好的局部化特性以及二维灰度直方图所反映的邻域空间相关信息，提出一种基于二维灰度直方图最佳一维投影的B样条小波变换红外热图象分割方法。

In this paper, the transonic two dimensional airfoil integral equation given by Nixon [ 1,2,3] has been extended to three dimensional thin wing case.

本文将Nixon[1,2,3]对二维薄翼型所建立的跨音速积分方程推广到三维薄机翼情况。

Our numerical simulations of chaotic communication in a two three-mode laser system shows that one dimensional data, two dimensional information and a static two-dimensional gray-scale image have successfully been transmitted.

我们对两台耦合的三模激光系统的混沌通信进行了数值模拟，实现了多通道传输一维信息、两维信息和两维静态图像。

Two dimensional flow fields in different nozzles, with equal section throat area and different section length have been simulated. The change of sonic line with the section length, and optimum length of the section have been given.

模拟得到了喉部具有不同等截面段长度的二维喷管流场，指出了音速线随该长度的变化规律和等截面段最佳长度。

Transonic tube wind tunnel flows over supercritical airfoils with slots on both upper and lower walls have been simulated by using compressible unsteady two dimensional Navier-Stokes equations.

本文采用二维可压缩非定常N－S方程模拟了带有上下开槽壁的跨声速二维管风洞中超临界翼型绕流的流场。

Two Dimensional tidal current sediment numerical model was applied to simulate tidal current movement and sediment diffusion.

本文用平面二维潮流泥沙数学模型，模拟了清水沟流路北汊入海口海域的潮流泥沙扩散和河口淤积延伸方向等问题。

The hydrodynamic equations are solved and, simultaneously, the two dimensional advection diffusion equation is solved by using Alternating Direction Implicit method. The numerical solutions have been tested by comparing observed and computed values of water level, and tidal velocity.

根据课题组的二维潮流污染扩散数学模型，选取合适的参数，采用ADI法（Alternating Direction Implicit Method）求解潮流污染扩散方程，并对数值模拟结果进行了水位以及流速的验证。

Analysis of Channel Multilayer Waveguides with the Two Dimensional Finite Difference Time Domain Method

用二维时域有限差分法分析条形多层波导

Analyze the robustness of robust two dimensional pilot-symbol-aided channel estimator for the time-varying channel statistics;

分析了鲁棒的二维导频辅助信道估计器对时变信道统计特性的鲁棒性；

Results 3D CDE could show the blood streams inside and around the tumors clearly, lively and stereoscopically. It was obviously better than two dimensional ultrasound color Doppler energy ( 2D CDE).

结果3D-CDE技术对膀胱癌内部及周边血流显示逼真清晰，富有立体感，明显优于二维超声彩色多普勒能量图（2D-CDE）。

On this basis, this article analyzes the safety of the ticket business detail, Meanwhile enumerating two dimensional barcode application example of E-commerce security system.

在此基础上，对该系统承载的一些票证业务进行详细的安全性分析，同时列举了电子商务安全系统的二维码应用实例。

Application of Two Dimensional Barcode in the Fire Fighting Equipment Traceability System

二维条码在消防设备溯源系统中的应用

The core technology of two dimensional barcode recognition is the image scan engine, which is an embedded system with a high speed processing CPU and barcode recognition softwares.

二维条码阅读的核心技术是图像扫描引擎，即具有高速处理速度的CPU及条码图像识别软件的嵌入式系统。

Compared with the widely application of two dimensional barcode abroad, our country has fall behind and the most important factor is that we have not controlled the core technology of two dimensional barcode reading.

与国外大量普及应用二维条码相比较，我国应用落后的一个重要因素是我们没有掌握二维条码阅读的核心技术。

Quick response matrix codes ( QR code) is a kind of matrix two dimensional barcode, it can be a full range of recognition and effectively express Chinese characters, at present it has been widely applied in our country.

快速响应矩阵码（QR码）是一种矩阵二维条码，它能够全方位的识别和有效的表达汉字，目前在我国有着广泛的应用。