arithmetic difference
英 [əˈrɪθmətɪk ˈdɪfrəns]
美 [əˈrɪθmətɪk ˈdɪfrəns]
网络 算术差
双语例句
- An arithmetic that produces the difference between two numbers.
产生两数之差的一种运算。 - The Research on Arithmetic of Ultrasonic Gas Flowmeter Based on Time Difference Method
基于时差法的气体超声波流量计算法研究 - A core property of the arithmetic progression is the same difference.
等差是等差数列最核心的本质特征。 - Discussing from the Arithmetic Average of the Difference between the Least One Multiplication and the Least Square Method
从算术平均数谈最小一乘法与最小二乘法的区别 - And talking to pretreatment of image, it adopts the methods including projection arithmetic, difference arithmetic, and Hough transform.
采用投影算法、减影算法、Hough变换等方法进行预处理，拟合出指针直线方程和长刻线直线方程。 - A new improved Canny arithmetic is used for actual application as key technology. It smooth image with gauss wave filter and calculate grads 'amplitude value and direction with two rank partial derivative's finite difference.
在关键的边缘提取技术上，本文根据实际情况改进了Canny算子，它采用最优高斯滤波器平滑图像，用二阶偏导的有限差分来计算梯度的幅值（？） - An easy arithmetic for satellite interference location based on the time difference
测时差卫星干扰源定位的简单算法 - We have the VC++ as the code environment, and carry out the improved GVF Snake arithmetic with the finite difference method.
本文中采用VC++作为编程环境，应用有限差分的数字离散方法具体实现了改进的GVFSnake算法，并将骨关节的CT截面图的边缘提取出来。 - The principle of distributed arithmetic and its implementation in LUT based FPGA are introduced. The difference in area cost and performance between serial distributed arithmetic and parallel distributed arithmetic is also described.
介绍了分布式算术的原理以及它在基于LUT的FPGA器件上的实现，比较了串行分布式算术和并行分布式算术在面积开销和性能方面的差异。 - This arithmetic can determinate the area of motive target through the difference calculating of consecutive image, which can get rid of the interference of complex background, then improve the speed and exactitude of recognizing target obviously.
该算法中采用对连续图像进行差影计算来确定移动目标区域，从而能去除复杂背景干扰，可以明显提高目标识别的速度和准确率。 - More than one processing arithmetic are used in the image processing control system. The color segmentation method is combined with frame difference detection segmentation method to improve the veracity of moving object detection, and the searching arithmetic is optimized to reduce the processing time.
在图像处理系统中使用多种处理算法，将运动帧差检测与颜色空间分割方法相结合，提高了目标检测的准确性，并对区域搜索算法进行优化，减少了图像处理程序的运算时间； - At last, the article focus on theories about using the arithmetic of equivalence difference to detect R wave, the arithmetic of window identification to detect QRS wave and the arithmetic of template comparison to detect cardiopathy.
最后，重点介绍用等值差分法、窗口识别法和模板比较法来检测心电波形中的R波、QRS复合波以及心脏疾病的理论。 - S This article treats the numerical data gained in Newton ring experiments respectively by Least Squares Method, Weight Arithmetic Average and Successive Difference, and then gives an account of the comparison of the above three methods.
对牛顿环实验的数据，分别用逐差法、最小二乘法、加权平均法3种方法进行数据处理，同时比较了3种方法的优劣，对结果进行了讨论。 - A fast arithmetic is present to get phase difference and direction. Its basic idea is based on the number of every quadrant data points and the whole rotation direction of all points according to X-Y graph of two interference fringe pattern.
根据两幅干涉条纹数据形成的X-Y图，提出一种基于四象限内各象限数据点数目与X-Y图整体旋转方向分别提取相差与相移方向的快速算法。 - In order to enhance the precision of the system, the paper proposes a transmitted scheme based on intermissive multi-pulse, and calculates the Time Delay with Correlation Arithmetic, and develops the Time Difference with Interpolation.
为了提高系统测量的精度，文章提出了一种间隙式多脉冲发射方案，同时利用相关算法来计算时延即流速，以及利用软件插值来提高时间分辨率。 - In the stage of image pretreatment, we make an improvement of LOG arithmetic, and present a four-step image processing method. It can both eliminate the noise and balance the brightness difference, and get a high quality images finally.
在图像的预处理阶段，本文对LOG滤波算法进行了改进，使用了一种四阶段的预处理方法，有效地消除了图像的噪声、平衡了立体图对间的亮度差异。 - The mended Viterbi arithmetic demodulation has more predominance about SNR than the difference demodulation of 1 bit.
在同等误码率要求下，改进的Viterbi算法比1bit差分解调性能具有更高的SNR优势。 - Combined direction difference quotient method with advance and retreat method in structural optimization of discrete variables, mix arithmetic is presented in structural optimization of discrete variables, whose main body is based on direction difference quotient method.
将离散变量结构优化设计的相对差商算法和进退法相结合，提出了一种求解离散变量结构优化设计的混合算法&以相对差商法为算法主体。 - Research on Online Identification Arithmetic in Air-conditioning System of Air Enthalpy Difference Testing Platform
空气焓差法试验台空调系统在线辨识算法的研究 - Operation process and arithmetic of the two-position gyro-based north seeker are introduced. It adopts the means of two azimuths with a 180 ° phase difference of sampling to counteract the constant drift of gyroscope, thus heightening precision.
文章介绍了二位置陀螺寻北仪工作过程及算法原理，它采用陀螺仪在相差180°的两点上采样相互对消陀螺常值漂移的方法，提高寻北精度； - As the input stage of arithmetic amplifier, difference amplifier has the characters of complex composition and complicated analysis, so it is the difficult point of the analysis and design of analog electronics.
差分放大电路作为集成运算放大器的输入级电路，具有电路结构复杂、分析繁琐的特点，一直是模拟电子技术设计与分析中的难点。 - Making use of the new temperature measures the instrument ( arithmetic figure temperature difference in temperature) in physics chemistry experiment "constant temperature slot assemble with performance test" of application.
把新型的温度测量仪器（数字温度温差仪）应用型物理化学实验恒温槽装配和性能测试中。 - According to the non-classical receptive field of biology vision nerve cell, the paper presents the arithmetic operators of Orientation Difference of Gaussians ( ODOG) with the help of the present theories of computer vision.
根据生物视觉神经细胞非经典感受野的特点，结合目前计算机视觉现有的理论和方法，提出了具有方向性的高斯差算子（OrientationDifferenceofGaussians，ODOG）。 - We priced fixed strike arithmetic average Asian option in use of finite difference method. Moreover, we studied its truncation error.
本文利用有限差分方法对固定敲定价格算术平均亚式期权进行定价，并对有限差分格式的截断误差进行了讨论。 - The way is put forward for improvement on arithmetic based on envelope mean. The validity and accuracy of phase difference method is analysed and validated.
提出了基于包络均值法的改进算法；分析并验证了利用相位差分法进行瞬时频率估计的有效性和精确性；给出了进行局域波分析，信号采样频率的选择标准。 - The fifth part will introduce the core arithmetic, and present a new approach: amplify of small difference to digital image based on matrix LU decomposition.
第五部分介绍了图像分割的主要算法，并提出了一种利用矩阵的LU分解对数字图像细微差别进行放大的方法。