difference correction
英 [ˈdɪfrəns kəˈrekʃn]
美 [ˈdɪfrəns kəˈrekʃn]
差分校正
双语例句
- Harmonic analysis based on Kaiser window phase difference correction and its application
基于Kaiser窗相位差校正的电力谐波分析与应用 - One method is phase difference correction of partly FFT; the other is FFT frequency correction with quadratic interpolation.
一是利用分段FFT的相位差修正算法，二是基于二次内插的频率FFT校正法。 - Sea-air temperature difference correction
海水空气温度差修正 - ICBAT compared a face image with the average template, and constructed a weight through the difference of them, and it realized correction of the face image by adding the weight to it.
该算法通过将人脸图像与平均模板进行比较，利用两者的差值构造权值，用此权值对人脸图像加权纠正以减少由光照引入到人脸图像中的亮斑和阴影。 - In order to realize precision positioning based on network difference, an method for calculating difference correction message of NRTK was proposed by virtual reference station technique.
为实现网络差分系统的高精度差分定位，利用虚拟参考站技术提出一种网络RTK差分改正信息的生成方法。 - Harmonic Power Measurement Based on Multi-CPU and a Phase Difference Correction Algorithm
基于多CPU与相位差校正的高精度谐波功率测量 - Measurement and analysis of temperature difference correction factor for residential stairwell;
提出了用户间传热温差修正系数法计算户间传热量。 - Reversible Image Authentication Based on Difference Expansion and Error Correction Code
基于差值扩展和纠错编码的可逆图像认证 - Based on the analysis of actual traffic data, basis curves are established according to the least square principle. After the difference correction model is established with respect to exponential smoothing prediction method, a real-time dynamic prediction model is designed with a calculation example.
通过实际观测数据分析，根据最小二来逼近原理、应用指数平滑预测方法建立了基准曲线模型和差值修正模型，从而构造了适用的实时动态交通流预测模型，并给出了模型应用简例。 - It is a general method of phase difference correction on Discrete Spectrum. The methods referred in the tenth and eleventh reference documentation are only two particular cases of this method.
这种方法是一种通用的离散频谱相位差校正法，文献[10～11]提出的校正方法只是此法的两个特例。 - With such means as density-slice, post-grade comparison and image difference, the images after geometric correction and atmospheric radiation correction can audio-visually and quantitatively reflect the temporal and spatial variations in the concentration of suspended sediments in different years.
经几何校正和大气辐射校正后的影像，通过密度分割、分级后比较和影像差值等变化检测技术，直观和定量地反映了研究年间悬浮物浓度在时间和空间分布上的变化。 - A new code acquisition method based on phase difference correction of FFT is presented to solve the problem of long code acquisition time in high dynamic DSSS receivers having large frequency offset.
针对大频偏下高动态直扩接收机伪码捕获时间长的问题，提出了一种新的基于FFT相位精确估计频偏的改进方法。 - In the process of the survey, we use the model of polar coordinates multi-time difference correction to dispose the data and we also analyse the principle of the Total Station's ATR function.
在观测过程中采用了极坐标实时多重差分改正模型对原始数据进行差分处理和成果输出，并对TCA2003全站仪的ATR原理和精度进行了分析。 - Fast code acquisition based on phase difference correction of FFT
基于FFT相位差修正的伪码快捕方法 - On the basis of this method, and taking advantages of the methods-time-domain translation as well as the window length change, the uniform formula for the phase difference correction is derived.
在此基础上，将窗中心平移法与时域平移和改变窗长法综合应用，推导出相位差校正的统一公式。 - Under the condition of big noise, the precision of the third Phase Difference Correction is higher than others '.
在大噪声情况下，第三种相位差法的校正精度高于其它两种方法。 - Power system frequency high-precision measurement based on phase difference correction method
基于相位差校正的电网频率高精度测量 - After analysising three existed methods for phase difference correction on discrete spectrum, it is recommended to correct the spectrum containing small noise in engineer practice by the first phase difference correcting method ( performing FFT analysis on two continuous original sequence) with Harming window.
综合分析现有三种离散频谱相位差校正方法，推荐在小噪声工程实际中加Hanning窗的第一种相位差法（采连续两段信号作相同点数FFT的相位差校正法）进行校正。 - In this paper, a method named as the Difference Ratio Correction ( DRC) Method is proposed to estimate the acoustical attenuation in vivo using the video output of commercial B-scanners.
本文介绍了一种利用B超视频输出信号进行体内组织声衰减估计的方法&差比校正法。 - The different effects of free surface on stability curves with different shapes of tanks and different load are discussed, and the difference between correction results of this method and that based on ship Rules is analyzed and compared.
讨论了舰船不同液舱形状、不同装载率时自由液面对稳性曲线的影响程度，并与舰船规范算法进行了分析比较。 - Datum-station and airplane receiver received the GPS signal from satellite, and measured each GPS coordinate and the noise error was filtered by α-β filter. Then the difference correction value was gained by comparing the datum-station coordinate and exact coordinate.
基准站和飞机接收机从卫星接收GPS信号，测得各自GPS坐标并通过α-β滤波器滤除噪声误差，再将基准站坐标与精确坐标比较得到差分修正值。 - In energy resource seismic prospecting, to best realize time difference correction of pre-stack tilted stratum, advance velocity analysis and overlay precision, present a sort of celerity realize pre-stack partial migration algorithm, called migration to zero offset ( MZO) algorithm.
在能源地震勘探中，为了更好地实现叠前倾斜地层的时差校正，提高速度分析和叠加的精度，提出了一种快速实现叠前部分偏移的算法，即零偏移距化（MZO）算法。 - According to the relationship between the logarithmic mean temperature difference correction factor and the inlet and outlet temperatures of the exchanger, the maximum temperature cross extent of the exchanger which has single shell and even tube pass at the operable condition is pointed out.
根据换热器对数平均传热温差校正因子与换热器进出口温度之间的关系，指出了单壳程偶数管程换热器在可操作条件下的最大温度交叉程度。 - First, the time difference in light transmission causes aberration, i. e. the ordinate difference leads to the correction of abscissa difference.
首先，在光传播过程的时差引起光行差，即纵坐标差导致横坐标的修正； - Phase difference correction of dynamite source data and seismic vibrator data
炸药震源和可控震源资料相位差异校正方法 - A Phase Difference Correction Method for Phase and Frequency Correction in Spectral Analysis
频谱分析中用于相位和频率校正的相位差校正法 - Corresponding rising difference model and Kalman filter real-time correction method are used for tidal river flood forecasting and remote sensing rainfall data absence reservoirs, this paper studied tide and flood forecast method.
采用了改进相应涨差模型及Kalman滤波实时校正方法，预报感潮河段洪水和无遥测降雨资料水库洪水，为水库实时控制运用提供了坚实的信息基础。 - In the latter, the parallel difference schemes based on interface correction and moving interface are applied to solve partial differential equation of second order.
在数值模拟并行化过程中，使用基于界面修正以及移动界面的并行差分方法求解了二阶偏微分方程。 - The implementing process of interpolation method and phase difference correction based on full vector spectrum is introduced in detail.
详细论述了基于全矢谱的内插法和相位差校正法的实现过程。