本文研究了串联差分及双路差分的白光干涉谱数据的基本处理技术。
The basic data processing techniques of tandem and two-path differential white light interfering spectrum were also included in the dissertation.
它采用类似差分的方法从图像序列的多帧图像中检测出运动目标区域。
Motion object region is extracted from multi-frame images in image sequences by using similar difference method.
在深入研究图像像素灰度差分的基础上，提出了一种新颖有效的自适应信息隐藏算法。
Based on the detailed study of image pixel-value differencing, a novel and efficient adaptive information hiding algorithm was proposed.
提出了一种新的基于双目视觉和灰度差分的粒径测量方法，并开发了相应的查询系统。
A new particle size measurement technique based on the binocular vision and the particle image gray difference was suggested and a corresponding inquiry system was developed.
基于完全互信息梯度表达式及得分函数差分的性质，提出一种在线频域盲解卷积块算法。
An online block algorithm for frequency domain blind deconvolution was proposed based on the complete mutual information gradient and the properties of the score function difference (SFD).
基于差分的火焰识别方法是根据运动目标的速度进行相邻帧或者隔帧差分以得到运动信息。
The method of flame recognition based on image difference detects the moving information by differencing two sequential frames or every two frames according to the speed of object.
本文研究如何在滤波的同时实现细节的保留，提出一种基于差分的细节保留自适应滤波算法。
In this paper, a technique of maintaining the details in filtering is studied and a detail-preserving adaptive filter algorithm based on difference is proposed.
流场求解时采用中心差分的有限体积方法对空间通量项进行离散，采用显式推进方法进行时间方向的积分。
The spatial flux terms are discretized by using central difference scheme and the time integration is performed by using explicit scheme in the flow solver.
同时在此基础上提出了基于二阶差分的GM（2，4）灰色预测模型，仅用少量的历史数据即可进行预测。
The output value is predicted accurately under the given various investment data. Especially, GM(2,4) model is studied to predict only by a few of history data .
为在压气机整机进入深度失速前检测到失速起始信号，提出了一种基于平均数值差分的短周期扰动检测方法。
To detect stall inception signal before the whole compressor running into deep rotating stall, a method based on averaged numerical difference is developed to detect short length scale disturbance.
采用双参数地基模型来改进温克尔地基模型，并用有限差分的方法求解任意荷载下条基的微分方程，得到便于工程计算的线性方程组。
Take double parameters foundation model to improve Winkler model, and use finite difference method to resolve linear basis under columns and get linear equations which could be easily used in works.
该方法通过差分模型考虑了观测量的数值及其相互关系。
The new method takes both the magnitude and the relationship of observations into account by introducing the differential model.
合成孔径雷达（SAR）差分干涉测量是一种最新的大地形变测量遥感技术方法。
SAR differential interferometry is an up-to-date measurement technology for terrain deformation.
海上工程作业中定位测量已由原先的无线电定位逐步过渡到差分GPS定位。
In the operation of offshore engineering, the form of positioning measurement is transferred from radio positioning to differential global position system (GPS) gradually.
正确认识压差卡钻，对于减少井下复杂事故，提高钻井速度，降低钻井成本具有十分重要的意义。
Correctly recognizing the differential pressure sticking is of great significance to reduce complex accidents of borehole, increase drilling speed and reduce the drilling cost.
差分方程研究的主要内容包括两个问题：差分方程的精确解和方程解的定性分析。
The study of difference equations is main about two problems: exact solutions of the equations and qualitative analysis of the solutions.
第三章利用矩阵理论与重合度理论，讨论了一类非自共轭非线性二阶差分方程周期解的存在性问题。
Chapter 3 is centered around the existence of periodical solutions for non self-adjoint nonlinear second order difference equations by invoking matrix theory and coincide degree theory.
有限差分方法是凝固过程温度场解析的常用数值计算方法。
Finite Difference Method (FDM) is usually used for calculating the temperature field of casting solidification processes.
基于声波或弹性波方程的有限差分方法是数值模拟地震波场或合成VSP地震记录的有力工具。
The finite difference methods based on acoustic or elastic wave equation are very useful tools for wave-field numerical modeling or VSP data synthesizing.
差分功耗分析(DPA)作为一种获取密码芯片密钥的旁道攻击方法，对目前的信息安全系统构成了严峻挑战。
Differential power analysis attack (DPA) is a powerful tool for retrieving secrets embedded in cryptographic devices and it has been a considerable threat to the information security system.
数值算例表明，用精细积分法得到的解与精确解十分吻合，比有限差分法具有更高的精度。
The results of the precise integration method agree well with the theoretical solution and have higher precision than those of the finite difference method.
我们里第八名仅差3分而已，如今的挑战就是要保持连胜。
We are only three points from eighth place and now the challenge is to keep winning games.
解决方案：Kerberos身份验证协议要求服务器和客户机之间的时钟差不大于5分钟。
Fix: the Kerberos authentication protocol requires that the clock skew between a server and a client is no greater than 5 minutes.
高级财务主管的薪水可以更多地来自其所持有的股权—如果银行业绩差则返还一部分。
Senior financiers could take more of their pay in equity-and hand some back if the bank does badly.
采用基于等离子体物理模型的时域有限差分方法模拟了金属薄膜近场成像特性；采用薄膜传输矩阵方法计算了金属薄膜对倏逝波分量的放大作用。
The property of the near field subwavelength imaging in a metal thin-film structure is investigated using finite difference time domain method based on Drude model.
通信时间差是这次训练的一部分，也是小行星上实际展开任务时宇航员和地面控制人员共同面临的问题。
A communications time lag, which simulates what astronauts and ground controllers would experience during an actual mission at an asteroid, is part of the exercise.
这个人说：“我们去参加亨利举行的聚会，可是在路上，我们的轮胎爆了。不过我们仍然在最后一刻，也就是十二点差五分的时候到了亨利的家，正好举起玻璃杯，迎接新年的到来。”
We had a flat tire on our way to Henry's party. But we still got there in the Nick of time, five minutes to twelve, just in time to raise a glass and say hello to the New Year.
排名第四的纽卡斯尔如果能赢下这场比赛，他们与曼联的分差将缩小至一分，但费爵爷更加提防排在第五的状态不佳的切尔西。
Fourth-placed Newcastle could move within a point of United if they win today, but it is out-of-form Chelsea, in fifth, who Ferguson has his eye on.
最后一阶段的比赛将会变得很有意思，5位车手的分差全在20分之内。
The final part of the championship will be very interesting, with five drivers all within 20 points.
最后一阶段的比赛将会变得很有意思，5位车手的分差全在20分之内。
The final part of the championship will be very interesting, with five drivers all within 20 points.
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