digital differential
英 [ˈdɪdʒɪtl ˌdɪfəˈrenʃl]
美 [ˈdɪdʒɪtl ˌdɪfəˈrenʃl]
数字微分
双语例句
- Digital differential and digital display alarm
数字微分和数字显示报警 - In this algorithm, the digital differential filtering ( DDF) is used to process the sampled signals, the timing component of signal is improved, and therefore the convergence speed is quickened.
该方法用数字差分滤波对采样信号进行处理，提高了信号中的定时分量，从而加快了算法的收敛速度。 - On Similarities and Differences of the Two-dimensional Geometrical Rectification and the Three-dimensional Digital Differential Rectification
论二维几何纠正与三维数字微分纠正异同 - This study was designed to identify a novel testis overexpressed gene related to spermatogenesis by a new strategy of digital differential display ( DDD).
本研究运用数字差异展示方法克隆一个与生精相关的睾丸高表达基因。 - The expression results of digital differential display could provide a clue for studying the mechanism of pig early embryonic development.
表达数字差异显示的结果能为猪早期胚胎发育机理的研究提供线索。 - A new method of relatively registering multi-sensors RS images at high accuracy has been proposed, which is based on several classic digital image matching algorithms and combines tiny facet digital differential rectification.
提出了一种基于多种传统数字影像匹配方法与小面元微分纠正相结合的多源遥感影像高精度配准方法。 - In this paper three methods to realize the geometric rectification of SPOT imagery are used, that is, polynomial rectification method, digital differential rectification method and direct linear transformation method.
采用了3种几何纠正SPOT图像的方法：多项式纠正法、数字微分纠正法、直接线性变换法。 - Based on the general hardware of the third generation digital protec-tion, a digital differential protection device for transformers on the intermission angle principle in a single CPU board is presented.
在第三代数字式保护通用硬件基础上，采用单CPU板的方案实现了间断角原理的差动保护。 - Experimental Testing of a Neural Network Based Digital Differential Relay for Synchronous Generators
对一种基于神经网络的用于同步发电器的数字式差动继电器的试验 - Lastly, interpolation algorithm-Digital Differential Analyzer in the system is presented.
最后，简述了实现两轴联动的数字积分法&DDA直线插补算法。 - A whole configuration scheme of digital differential protection including compensate mode is explained, and the performances for protection criterions is analyzed.
对包括补偿方式在内的差动保护判据整体配置方案进行了说明，对保护判据性能上的整体配合进行分析和阐述。 - Computation of geo-strain by GPS data is significant in geodynamics. However, it involves digital differential and how to minimize the error is a prominent problem.
根据GPS测量的速度计算地应变是地球动力学研究中非常有意义的一项工作，但计算时涉及数值微分，如何减小其计算误差是一个突出的问题。 - Application of Digital Differential Matched Filter in PN Code Acquisition System
数字差动匹配滤波器技术在PN码捕获系统中的应用 - This paper presents a practical model of DM recursive digital filters based on principle of digital differential analyser ( DDA) and gives some experiment results.
本文提出了基于DDA器件原理的增量调制递归数字滤波器的实现方案，并做出了实验设备。 - Research on Algorithm to Compute Rotating Speed of Rotating Machinery Based on Digital Differential and Averaging Pulses
基于数字微分和脉冲平均的旋转机械转速曲线算法研究 - Extracting the Digital Differential Signal Based FIR and IIR Fliters
基于FIR/IIR型数字滤波器提取数字微分信号 - Design and FPGA Implementation of Digital Differential BPSK DSSS Receiver
数字差分BPSK扩频接收机的设计与FPGA实现 - A Digital differential Signal Amplifier in Modulation Domain
调制域信号数字式差动放大电路研究 - Study on the Method of the Digital Differential in Kinematics Analysis and Measurement of Mechanism
机构运动参数测量中数值微分新方法的探讨 - Linear Anti-saturation Strategy of Digital Differential Protection for Current Transformer
数字差动保护抗电流互感器饱和的线性区方案 - The two classes of planar curve generation are DDA ( digital differential analyzer) and DCM ( displacement comparison method).
平面曲线的生成算法主要有DDA（数学微分分析器）和DCM（位移比较法）。 - Method Differential integrated backscatter ( IB) imaging technique were used to monitor the HIFU-induced lesions, which combined IB parameter imaging with the digital differential method.
方法将超声背向散射积分（IB）参量成像与数字减影法相结合，提出IB减影成像方法用于HIFU治疗的损伤区域监控成像。 - As an application of PMU to power system protection, a scheme design of a digital differential protection with PMU technology is given in the last of this.
作为同步相量测量技术在保护中的应用，论文最后，利用同步相量测量技术，设计了一个基于GPS时钟同步的数字电流差动保护方案。 - Research of Extracting the Digital Differential Signal Based on MATLAB
MATLAB平台下数字微分信号提取研究 - Analysis on Commissioning Method of Digital Differential Protection
微机差动保护装置现场调试方法分析 - It describes algorithms of producing orthophotomap and parallax match map by means of digital differential rectification.
阐述了利用数字微分纠正方法制作正射影像图和视差匹配影像图的基本方法。 - When the speed pulse signal is provided, a calculation of the speed curve is achieved using first order digital differential method and the lease square of five points three times smoothing approach.
对于有转速脉冲信号的情况，实现了基于一阶数字微分和最小二乘五点三次平滑方法的转速曲线计算方法。 - Along with the development of the modern power system, the requirements of digital differential protection of transformer are becoming higher and higher.
现代电力系统的发展，对数字变压器差动保护性能的要求也越来越高。 - The control methods of NC engraving machine was studied and improved. So, a digital differential analyzer linear interpolation and speed control method for small line blocks were obtained.
本文分析了国内外数控雕刻机发展现状及相应控制技术，首先对数控雕刻机的控制算法进行了研究和改进，得到适合调速的数字积分法直线插补以及连续小线段加减速控制方法。