digital arithmetic
英 [ˈdɪdʒɪtl əˈrɪθmətɪk]
美 [ˈdɪdʒɪtl əˈrɪθmətɪk]
网络 数字算术
双语例句
- Improved Digital Calibration Arithmetic for Pipelined A/ D Converter
用于流水线A/D转换器的改进型数字自校准算法 - Digital Beamforming Arithmetic and Hardware Implementation of Smart Antenna
智能天线的数字波束形成算法研究及硬件实现 - Then On the three side of hardware frame and work theory 、 software frame and function 、 digital protection arithmetic, this thesis explains the digital protection device.
再以具体的继电保护装置为例，从硬件组成及其工作原理、软件组成及其主要功能、微机继电保护算法三个方面对该微机保护装置进行了详细的说明。 - After analyzing and comparing digital filtering arithmetic, the Improved Fourier Transformations ( IFFT) is adopted to separate the fundamental component of short current. Furthermore, the corresponding arithmetic derivations and simulation results under MATLAB are given.
通过对现阶段广泛采用的数字滤波算法进行比较分析，采用改进全波傅氏算法（IFFT）提取短路电流的基波分量，并给出了相应的数学推导及MATLAB仿真结果。 - Adopting voltage-oriented control ( VOC) PWM commute control strategy, the dissertation puts forward an easy digital arithmetic to realize VOC, so calculation is reduced greatly.
采用空间电压矢量定向的PWM整流控制策略，提出了一种便于实现空间电压矢量定向的数字化算法，大大简化了计算。 - A hash one-way is constructed by the Rabin method, and the digital watermark arithmetic can be public.
应用Rabin方法生成的单向Hash函数，水印算法可以完全公开。 - The paper gives further research to the key arithmetic of the seal system, including the digital watermarking arithmetic and the digital signature arithmetic, and puts a new arithmetic of binary image watermarking.
文中对电子签章系统中使用的关键算法――数字水印和数字签名进行了深入的分析和研究，提出了一种频率域的二值图像数字水印算法。 - Results show that the digital PID arithmetic is flexible, high precision and easy integration compared with analog arithmetic.
结果表明，数字PID算法和模拟算法相比，具有控制灵活、精度高、易于高度集成化等优点。 - We design the digital filter arithmetic because of the disturbance in the measurement. Aimed at the disadvantage of the high overshoot and long adjust time, the fuzzy-immunity-PID controller is designed for improvement the performance of the system, and we really get a better result.
对PID控制超调量大，调解时间长的缺点，设计了模糊免疫PID控制器来改善系统的动态性能，并取得了很好的效果。 - The digital signal processor becomes the preferred utility for realizing digital arithmetic rapidly and precisely relying on its particular hardware and instruction architecture.
而DSP（数字信号处理器）以其特有的硬件体系结构和指令体系成为快速精确实现数字信号处理算法的首选工具。 - The adaptive digital filter arithmetic and the identification principle are discussed, an application example is given, and the result indicates that the method can discriminate between normal states and abnormal states.
讨论了自适应数字滤波算法和辨识原理，并给出了应用实例。结果表明，该方法可以把正常状态和异常状态明确地区分开来。 - Based on the software reuse principal, digital filter software system consists of the following function parts: System Initialization modal, Digital filter arithmetic model, System display model and Results saving model.
基于软件复用的原则，数字滤波分析仪的软件体系由几大功能模块构成：系统初始化模块，滤波器算法模块，系统显示模块和结果保存模块。 - Elliptic curve digital signature arithmetic can achieve high security using a shorten key, so it is very suitable to realize this arithmetic on smart card.
椭圆曲线算法只需要较小长度的密钥就可以获得较高的安全性，因此非常适合用智能卡来实现椭圆曲线数字签名算法。 - Digital watermarking technology is one of the newest methods of digital production copyright protection, but the ability of the digital watermark arithmetic is not enough suitable for resisting many attacks. How to improve the robust of the watermark arithmetic is becoming the key problem to be solved.
数字水印技术是新兴的数字产品版权保护方法，但是目前数字水印算法的抗攻击能力还不能完全达到应用的要求，如何提高水印算法的鲁棒性成为目前需要解决的关键问题。 - Another one is to improve the research in the application of digital watermarking technology. In this paper, we will research the digital watermarking arithmetic which is based on Discrete Wavelet Transform and the application of digital watermarking technology, the watermarking identify-center of digital image.
本论文的研究重点是基于离散小波变换的数字水印算法研究和数字水印技术实际应用方面的研究&数字图像水印验证中心。 - Using adaptive digital filter arithmetic for rotary machine running state identification
自适应数字滤波算法应用于旋转机械运行状态辨识的研究 - This paper introduce the data encrypt technology in EC, that is called the soul of EC safety such as digital digest, digital signature, digital certificate, digital time-stamp, digital encrypt arithmetic and so on.
本文从数据加密算法、数字摘要、数字签名、数字时间戳及数字证书等几方面简要介绍了被称为电子商务安全技术灵魂的数据电子加密技术。 - Thirdly, The definition of the wavelet and the basic principle of the image wavelet transform are presented for the present popular wavelet domain digital watermarking arithmetic.
针对现在流行的小波域数字水印算法，文章介绍了小波的定义和图像小波变换的基本原理。 - On-line identification the running state for kin d of rotary machines, which are often running under complicated condition and have not clear evaluation criterion for states, is studied by adaptive digital filter arithmetic.
用自适应数字滤波算法研究了一类运行环境复杂、没有明确评价标准的旋转机械的异常运行状态的在线辨识问题。 - The content mainly involved in the image pre-processing, which includes de-noise and registration on the live image sequence and the mask image, the digital subtraction arithmetic and the image post-processing, which includes the image quantization and enhancement.
内容主要涉及数字剪影中造影片序列和蒙片的预处理，包括降噪和配准，数字剪影算法研究以及数字剪影图象序列的后处理，包括量化和增强共五个部分。 - Research on Digital Watermarking Arithmetic for JPEG 2000 standard
适合于JPEG2000压缩标准的数字水印算法研究 - Then this paper presents a digital watermarking arithmetic that combines image scrambling and single-value decomposition of matrix at reducing dimension of image. It is an algorithm based on space domain and transform domain.
针对数字水印受攻击等问题，提出了一种新的基于图像置乱和矩阵降分辨率下分解的数字水印算法，它是一种空间域和变换域相结合的数字水印算法。 - The paper has also done research about the two-dimensional bar code digital watermark arithmetic, which is suitable for the new security framework;
首先，本文提出了一个移动二维条码电子票证系统的基于数字水印的新安全框架。 - Handwriting Digital Recognition Arithmetic by Using Neural Network
应用神经网络的手写体数字识别算法研究 - The data acquisition and processing system should not only convert the analogy signal to the digital signal, but also realize the specifically digital processing arithmetic expected by the user.
数据采集处理系统不但需要把模拟信号转换成数字信号，而且要实现用户需求的、特定的数字信号处理算法。 - An example is employed to explain how to use those rules while digital filtering arithmetic is being designed.
用一个运用实例诠释了在设计单片机数字滤波算法时如何融入这些选择原则。 - A digital signature arithmetic ( DSA) system is designed for the electronic commerce ( EC) information with elliptic curve cryptosystem ( ECC) to solve identification question.
采用椭圆曲线密码体制ECC对电子商务EC中的信息进行了数字签名验证DSA的系统设计。 - The sampling frequency of the system is decided based on the analysis of the quantization error caused by digitalization and the basis of oversampling. The digital filter arithmetic is designed accordingly.
在驱动程序设计方面，在分析数字化造成的量化误差的基础上，基于过采样原理确定系统采样频率，并设计出相应的数字滤波算法。 - Describes the digital watermark framework, include digital watermark arithmetic and attack technology. 2.
介绍了数字水印技术的基本框架，定义及分类。并且对数字水印的一些重点算法进行介绍；同时介绍了数字图像水印的性能评估标准和常见的水印攻击方式。 - Meanwhile, it puts forward the overall design of the multimedia Digital Watermark arithmetic DLL and the appliance of the technique can meet all kinds of desires which are needed by different Multi-media mediums.
提出了多媒体数字水印DLL库的总体设计，使用它可以满足当前不同多媒体介质对数字水印的需求。